Surprises on the Way from 1D to 2D Quantum Magnets: the Novel Ladder Materials

Abstract

One way of making the transition between the quasi-long range order in a chain of S=1/2 spins coupled antiferromagnetically and the true long range order that occurs in a plane, is by assembling chains to make ladders of increasing width. Surprisingly this crossover between one and two dimensions is not at all smooth. Ladders with an even number of legs have purely short range magnetic order and a finite energy gap to all magnetic excitations. Predictions of this novel groundstate have now been verified experimentally. Holes doped into these ladders are predicted to pair, and possibly superconduct.

Review Article, Science, TeX file, 18 pages, 6 figures available upon request

References in corpus (2)

• Evidence for a superfluid density in t--J ladders
• Scaling Theory of Antiferromagnetic Heisenberg Ladder Models

Cited by in corpus (848)

• Complexity in Strongly Correlated Electronic Systems
• One dimensional Bosons: From Condensed Matter Systems to Ultracold Gases
• Symmetry protection of topological order in one-dimensional quantum spin systems
• Quantum entanglement in condensed matter systems
• Realization of Bose-Einstein condensation of dilute magnons in TlCuCl${}_3$
• Inelastic Light Scattering From Correlated Electrons
• Spin-Gap Proximity Effect Mechanism of High Temperature Superconductivity
• Quantum Magnetic Excitations from Stripes in Copper-Oxide Superconductors
• Experiments on Ladders Reveal a Complex Interplay between a Spin-Gapped Normal State and Superconductivity
• Strong disorder RG approach of random systems
• Coupled Ladders in a Magnetic Field
• Magnetic Superstructure in the Two-Dimensional Quantum Antiferromagnet SrCu2(BO3)2
• The Unexpected Properties of Alkali Metal Iron Selenide Superconductors
• Spontaneous Magnon Decays
• Quantum Melting of Magnetic Order due to Orbital Fluctuations
• The Loop Algorithm
• Magnetic light scattering in low-dimensional quantum spin systems
• Implementation of Spin Hamiltonians in Optical Lattices
• NaV_2O_5 as a quarter-filled ladder compound
• Magnetization Plateaux in N-Leg Spin Ladders
• Pressure-induced Superconductivity in the Iron-based Ladder Material BaFe2S3
• Magnetic Excitations in the S=1/2 Alternating Chain Compound (VO)_2P_2O_7
• Superconductivity in the Hubbard model and its interplay with charge stripes and next-nearest hopping t'
• Superconductivity in quasi-one-dimensional K${}_2$Cr${}_3$As${}_3$ with significant electron correlations
• Magnon Heat Transport in (Sr,La)_14Cu_24O_41
• Superconductivity in the two-dimensional t-J model
• Low-Lying Excited States and Low-Temperature Properties of an Alternating Spin-1 / Spin-1/2 Chain : A DMRG study
• Exact SO(8) Symmetry in the Weakly-Interacting Two-Leg Ladder
• Hole crystallization in the spin ladder of Sr14Cu24O41
• Gapped itinerant spin excitations account for missing entropy in the hidden order state of URu${}_2$Si${}_2$
• Quantum Impurity in a Nearly Critical Two Dimensional Antiferromagnet
• Thermodynamics of the Spin Luttinger-Liquid in a Model Ladder Material
• Meissner effect in a bosonic ladder
• One-Dimensional Magnetism
• Magnetization Curves of Antiferromagnetic Heisenberg Spin-1/2 Ladders
• A Monte Carlo Study of Correlations in Quantum Spin Ladders
• The N-chain Hubbard Model in Weak Coupling
• One-dimensional spin-liquid without magnon excitations
• Heat conduction in low-dimensional quantum magnets
• Universal Dispersive Excitations in the High-Temperature Superconductors
• Entanglement spectra of quantum Heisenberg ladders
• Automorphic Equivalence within Gapped Phases of Quantum Lattice Systems
• A Phenomenological Theory of the Anomalous Pseudogap Phase in Underdoped Cuprates
• Statics and dynamics of weakly coupled antiferromagnetic spin-1/2 ladders in a magnetic field
• Quantum state transmission via a spin ladder as a robust data bus
• Phase diagram of depleted Heisenberg model for CaV4O9
• Theoretical analysis on the possibility of superconductivity in a trilayer Ruddlesden-Popper nickelate La${}_4$Ni${}_3$O${}_{10}$ under pressure and its experimental examination: comparison with La${}_3$Ni${}_2$O${}_7$
• Superconductivity close to the Mott state: From condensed-matter systems to superfluidity in optical lattices
• Dynamical Signatures of Edge-State Magnetism on Graphene Nanoribbons
• Alternating Spin and Orbital Dimerization in Strong-coupling Two-band Models
• Universal behavior beyond multifractality in quantum many-body systems
• Bridging lattice-scale physics and continuum field theory with quantum Monte Carlo simulations
• A real-time study of diffusive and ballistic transport in spin-1/2 chains using the adaptive time-dependent density matrix renormalization group method
• Entanglement and Quantum Phase Transition in Low Dimensional Spin Systems
• Ferromagnetic transition and phase diagram of the one-dimensional Hubbard model with next-nearest-neighbor hopping
• Dimensional Crossover in Quasi One-Dimensional and High T_c Superconductors
• Phase Transitions Between Topologically Distinct Gapped Phases in Isotropic Spin Ladders
• Collective spin excitations in a quantum spin ladder probed by high-resolution Resonant Inelastic X-ray Scattering
• Non-Haldane Spin Liquid Models with Exact Ground States
• Sliding Density-Wave in Sr_{14}Cu_{24}O_{41} Ladder Compounds
• Hole distribution for (Sr,Ca,Y,La)_14 Cu_24 O_41 ladder compounds studied by x-ray absorption spectroscopy
• NMR study of the S=1/2 Heisenberg Ladder Cu2(C5H12N2)2Cl4 : Quantum phase transition and critical dynamics
• The ground state of the two-leg Hubbard ladder: a density--matrix renormalization group study
• Superuniversality of superdiffusion
• Néel and Spin-Peierls ground states of two-dimensional SU(N) quantum antiferromagnets
• Gossamer Superconductor, Mott Insulator, and Resonating Valence Bond State in Correlated Electron Systems
• Quantum Simulation of the Hubbard Model with Dopant Atoms in Silicon
• Three-leg Antiferromagnetic Heisenberg Ladder with Frustrated Boundary Condition; Ground State Properties
• Local Enhancement of Antiferromagnetic Correlations by Nonmagnetic Impurities
• Bound states of magnons in the S=1/2 quantum spin ladder
• Effects of disorder on two strongly correlated coupled chains
• Spectral Functions with the Density Matrix Renormalization Group: Krylov-space Approach for Correction Vectors
• Finitely Correlated Generalized Spin Ladders
• Field-Controlled Magnetic Order in the Quantum Spin-Ladder System (Hpip)2CuBr4
• Weak ferromagnetism in antiferromagnets: Fe${}_2$O${}_3$ and La${}_2$CuO${}_4$
• Low-Temperature Properties of the Randomly Depleted Heisenberg Ladder
• Progress on stochastic analytic continuation of quantum Monte Carlo data
• Triplet Waves in a Quantum Spin Liquid
• Spin gap in the Quasi-One-Dimensional S=1/2 Antiferromagnet: Cu2(1,4-diazacycloheptane)2Cl4
• Enhancement of Antiferromagnetic Correlations Induced by Nonmagnetic Impurities: Origin and Predictions for NMR Experiments
• Absence of spin gap in the superconducting ladder compound Sr_2Ca_{12}Cu_{24}O_{41}
• d_{x^2-y^2}-wave superconductivity and the Hubbard model
• Easing the Monte Carlo sign problem
• Efficient multiqubit entanglement via a spin-bus
• An SO(5) Symmetric Ladder
• Yang-Baxter integrable models in experiments: from condensed matter to ultracold atoms
• Studies of a 2-Chain Spin Ladder with Frustrating Second Neighbor Interactions
• Doped Spin Liquid: Luttinger Sum Rule and Low Temperature Order
• Neutron Scattering and Magnetic Observables for S = 1/2 Molecular Magnets
• Susceptibility and Low Temperature Thermodynamics of Spin-1/2 Heisenberg Ladders
• Direct observation of incommensurate magnetism in Hubbard chains
• Boundary-locality and perturbative structure of entanglement spectra in gapped systems
• Magnetic field effects on two-leg Heisenberg antiferromagnetic ladders: Thermodynamic properties
• Elementary Excitations in Dimerized and Frustrated Heisenberg Chains
• Cuprate superconductors as viewed through a striped lens
• Quantum Simulation of the Hubbard Model: The Attractive Route
• Magnetic Properties of a Quantum Ferrimagnet: NiCu(pba)(D_2O)_3 . 2D_2O
• Quantum Magnetism in Minerals
• Quantum melting of magnetic long-range order near orbital degeneracy. Classical phases and Gaussian fluctuations
• Monte Carlo Study of the S=1/2 and S=1 Heisenberg Antiferromagnet on a Spatially Anisotropic Square Lattice
• Bond and charge density waves in the isotropic interacting two-dimensional quarter-filled band and the insulating state proximate to organic superconductivity
• Magnetic properties of a new molecular-based spin-ladder system: (5IAP)2CuBr4*2H2O
• Frustrated three-leg spin tubes: from spin 1/2 with chirality to spin 3/2
• Spectral and thermodynamic properties of a strong-leg quantum spin ladder
• Exact solution of a spin-ladder model
• Flat-band ferromagnetism in quantum dot superlattices
• Spectral Properties of Magnetic Excitations in Cuprate Two-Leg Ladder Systems
• Spin-resonance modes of the spin-gap magnet TlCuCl_3
• A 2x2 quantum dot array with controllable inter-dot tunnel couplings
• Momentum-resolved study of an array of 1D strongly phase-fluctuating Bose gases
• Excitation Spectrum and Superexchange Pathways in the Spin Dimer VODPO_4 . 1/2 D_2O
• Effects of longer-range interactions on unconventional superconductivity
• Spin correlations in the two-leg antiferromagnetic ladder in a magnetic field
• Thermal transport in one-dimensional spin gap systems
• Broken time-reversal symmetry in strongly correlated ladder structures
• Competing Orders in Coupled Luttinger Liquids
• Linked Cluster Series Expansions for Two-Particle Bound States
• Phase diagram of hard-core bosons on clean and disordered 2-leg ladders: Mott insulator - Luttinger liquid - Bose glass
• Spectrum of a magnetized strong-leg quantum spin ladder
• Spinless Fermionic ladders in a magnetic field: Phase Diagram
• Experimental Verification of the Gapless Point in the $S$=1 Antiferromagnetic Bond Alternating Chain
• Low-energy fixed points of random Heisenberg models
• Magnetic States of the Two-Leg Ladder Alkali Metal Iron Selenides $A$Fe${}_2$Se${}_3$
• Quasi-two-dimensional hole ordering and dimerized state in the CuO2-chain layers in Sr14Cu24O41
• Physics of the Pseudogap in 8-site Cluster Dynamical Mean Field Theory: photoemission, Raman scattering, in-plane and c-axis conductivity
• Excitation spectrum of the S=1/2 quantum spin ladder with frustration: elementary quasiparticles and many-particle bound states
• Identification of Nuclear Relaxation Processes in a Gapped Quantum Magnet: Proton NMR in the S=1/2 Heisenberg Ladder Cu2(C5H12N2)2Cl4
• Magnetization Properties of Some Quantum Spin Ladders
• Anomalies in the pseudogap phase of the cuprates: Competing ground states and the role of umklapp scattering
• Extended Moment Formation and Second Neighbor Coupling in Li${}_2$CuO${}_2$
• Traffic jams induced by rare switching events in two-lane transport
• Integrable models and quantum spin ladders: comparison between theory and experiment for the strong coupling ladder compounds
• Cu-O network dependent core hole screening in low-dimensional cuprate systems: a high-resolution x-ray photoemission study
• Neutron Diffraction Study of the Pressure-Induced Magnetic Ordering in the Spin Gap System TlCuCl${}_3$
• Generalized two-leg Hubbard ladder at half-filling: Phase diagram and quantum criticalities
• Cyclic Spin Exchange in Cuprate Spin Ladders
• Operational Entanglement of Symmetry-Protected Topological Edge States
• Dimensional Crossover in Quantum Antiferromagnets
• Dynamical spin correlations in Heisenberg ladder under magnetic field and correlation functions in SO(5) ladder
• Symmetry and dimension of the magnon dispersion of inorganic spin-Peierls systems
• Topological Order, Dimerization, and Spinon Deconfinement in Frustrated Spin Ladders
• Plaquette-singlet solid state and topological hidden order in spin-1 antiferromagnetic Heisenberg ladder
• Numerical Contractor Renormalization Method for Quantum Spin Models
• The Density Matrix Renormalization Group Method applied to Interaction Round a Face Hamiltonians
• Sequential structural and antiferromagnetic transitions in BaFe${}_2$Se${}_3$ under pressure
• Magnetic properties of the S=1/2 quasi-one-dimensional antiferromagnet CaCu2O3
• High T_c superconductivity due to coexisting wide and narrow bands: A fluctuation exchange study on the Hubbard ladder as a test case
• Insulating state in tetralayers reveals an even-odd interaction effect in multilayer graphene
• Non-magnetic Impurities in Spin Gap Systems
• Pressure-driven phase transition from antiferromagnetic semiconductor to nonmagnetic metal in two-leg ladders $A$Fe${}_2$$X$${}_3$ ($A$=Ba or K, $X$=S or Se)
• Magnon-Hole Scattering and Charge Order in $S{r}_{14-x}C{a}_{x}C{u}_{24}{O}_{41}$
• Complete bond-operator theory of the two-chain spin ladder
• Stripe Stability in the Extended t-J Model on Planes and Four-Leg Ladders
• Observation of a Transient Magnetization Plateau in a Quantum Antiferromagnet on the Kagome Lattice
• Low-lying excitations of the three-leg spin tube using the density-matrix renormalization group method
• Anisotropic spin freezing in the S=1/2 zigzag ladder compound SrCuO2
• Two-dimensional quantum liquids from interacting non-Abelian anyons
• Weakly disordered spin ladders
• Electronic and Magnetic Structure of LaCuO${}_{2.5}$
• Spin-chirality duality in a spin ladder with four-spin cyclic exchange
• Haldane-Gapped Spin Chains as Luttinger Liquids: Correlation Functions at Finite Field
• Order by disorder from non-magnetic impurities in a two-dimensional quantum spin liquid
• Symmetric and asymmetric excitations of a strong-leg quantum spin ladder
• Pairing Correlations on t-U-J Ladders
• Comparison of different ladder models
• Non-Abelian topological spin liquids from arrays of quantum wires or spin chains
• Direct observation of the Higgs amplitude mode in a two-dimensional quantum antiferromagnet near the quantum critical point
• Electronic phase separation: recent progress in the old problem
• Variational Quantum Simulation for Periodic Materials
• Massive and Massless Behavior in Dimerized Spin Ladders
• Phase diagram of the quarter-filled extended Hubbard model on a two-leg ladder
• Soliton binding and low-lying singlets in frustrated odd-legged S=1/2 spin tubes
• First-principles study of the low-temperature charge density wave phase in the quasi-one-dimensional Weyl chiral compound (TaSe${}_4$)${}_2$I
• First principle computation of stripes in cuprates
• Simulating Chern insulators on a superconducting quantum processor
• Strongly disordered spin ladders
• Enhanced Perturbative Continuous Unitary Transformations
• Phase diagrams of spin ladders with ferromagnetic legs
• High Order Perturbation Theory for Spectral Densities of Multi-Particle Excitations: S=1/2 Two-Leg Heisenberg Ladder
• Vanishing of the negative-sign problem of quantum Monte Carlo simulations in one-dimensional frustrated spin systems
• Critical behavior and entanglement of the random transverse-field Ising model between one and two dimensions
• Renormalization group analysis of the spin-gap phase in the one-dimensional t-J model
• The random magnetic flux problem in a quantum wire
• Kinetic-energy driven superconductivity in cuprate superconductors
• Trilayer multi-orbital models of $\mathrm{L}{\mathrm{a}}_4\mathrm{N}{\mathrm{i}}_3{\mathrm{O}}_{10}$
• The Coulomb Luttinger liquid
• Universal control of four singlet-triplet qubits
• Universal emergence of the one-third plateau in the magnetization process of frustrated quantum spin chains
• Rapid Suppression of the Spin Gap in Zn-doped CuGeO_3 and SrCu_2O_3
• From classical to quantum Kagome antiferromagnet in a magnetic field
• Phases of the two-band model of spinless fermions in one dimension
• Pair correlations of a spin-imbalanced Fermi gas on two-leg ladders
• Impurity Effect on Spin Ladder System
• Phase diagram of S=1/2 two-leg XXZ spin ladder systems
• Spin dynamics of the block orbital-selective Mott phase
• The interplay between double exchange, super-exchange, and Lifshitz localization in doped manganites
• Random Mass Dirac Fermions in Doped Spin-Peierls and Spin-Ladder systems: One-Particle Properties and Boundary Effects
• Classification and Stability of Phases of the Multicomponent One-Dimensional Electron Gas
• Charge-density wave formation in Sr_{14}Cu_{24}O_{41}
• Interaction-Dependent Photon-Assisted Tunneling in Optical Lattices: A Quantum Simulator of Strongly-Correlated Electrons and Dynamical Gauge Fields
• Adapted continuous unitary transformation to treat systems with quasiparticles of finite lifetime
• Wigner crystallization in Na(3)Cu(2)O(4) and Na(8)Cu(5)O(10) chain compounds
• Specific heat of an S=1/2 Heisenberg ladder compound Cu${}_2$(C${}_5$H${}_{12}$N${}_2$)${}_2$Cl${}_4$ under magnetic fields
• Heat transport of cuprate-based low-dimensional quantum magnets with strong exchange coupling
• Heat conductivity of the Heisenberg spin-1/2 ladder: From weak to strong breaking of integrability
• Staggered Flux Phase in a Model of Strongly Correlated Electrons
• Quantum Monte Carlo study of the pairing correlation in the Hubbard ladder
• Magnetization process, bipartite entanglement and enhanced magnetocaloric effect of the exactly solved spin-1/2 Ising-Heisenberg tetrahedral chain
• Quantum percolation in two-dimensional antiferromagnets
• Melting of a frustration-induced dimer crystal and incommensurability in the J_1-J_2 two-leg ladder
• Efficient Quantum Monte Carlo simulations of highly frustrated magnets: the frustrated spin-1/2 ladder
• Strongly interacting bosons on a three-leg ladder in the presence of a homogeneous flux
• Nature of strong hole pairing in doped Mott antiferromagnets
• Dynamical Properties of an Antiferromagnet near the Quantum Critical Point: Application to LaCuO_2.5
• Universal Behavior of One-Dimensional Gapped Antiferromagnets in Staggered Magnetic Field
• An overview on the phase diagram of the frustrated two-leg ladder model
• Spin dynamics of Sr_14Cu_24O_41 two-leg ladder studied by Raman spectroscopy
• Quantum criticalities in a two-leg antiferromagnetic S=1/2 ladder induced by a staggered magnetic field
• Magnetic properties and pairing tendencies of the iron-based superconducting ladder BaFe${}_2$S${}_3$: combined ab initio and density matrix renormalization group study
• 1D Quantum transport in the even-chain spin-ladder compound Sr2.5Ca11.5Cu24O41 and YBa2Cu4O8
• Scaling Properties of Antiferromagnetic Transition in Coupled Spin Ladder Systems Doped with Nonmagnetic Impurities
• Polarized-neutron investigation of magnetic ordering and spin dynamics in BaCo${}_2$(AsO${}_4$)${}_2$ frustrated honeycomb-lattice magnet
• Hole Doping Evolution of the Quasiparticle Band in Models of Strongly Correlated Electrons for the High-T_c Cuprates
• Exactly solvable quantum spin tubes and ladders
• A Neutron Scattering Study of Magnetic Excitations in the Spin Ladder (VO)2P2O7
• Disappearance of the Spin Gap in a Zn doped 2-Leg Ladder Compound Sr(Cu1-xZnx)2O3
• Magnetic bound states in the quarter-filled ladder system ${\alpha }^{\prime }-Na{V}_2{O}_5$}
• Phase diagrams of one-dimensional half-filled two-orbital SU(N) cold fermions systems
• Effects of Nonmagnetic Impurity Doping on Spin Ladder System
• Quantum phase transitions in multileg spin ladders with ring exchange
• Dimer Mott Insulator in an Oxide Heterostructure
• Spin ladders with nonmagnetic impurities
• Magnetic properties of the coupled ladder system MgV${}_2$O${}_5$
• Soundwave Anomalies in SrCu_{2}(BO_{3})_{2}
• A new family of models with exact ground states connecting smoothly the S=1/2 dimer and S=1 Haldane phases of 1D spin chains
• Orbital control of effective dimensionality: from spin-orbital fractionalization to confinement in the anisotropic ladder system CaCu2O3
• Various regimes of quantum behavior in S = 1/2 Heisenberg antiferromagnetic chain with fourfold periodicity
• Spinon heat transport and spin-phonon interaction in the antiferromagnetic spin-1/2 Heisenberg chain cuprates Sr2CuO3 and SrCuO2
• Effective actions for spin ladders
• Reading entanglement in terms of spin configurations in quantum magnets
• Ground State Magnetization of Polymerized Spin Chains
• Spin liquid versus dimer phases in an anisotropic J1-J2 frustrated square antiferromagnet
• Quantum magnetism in the stripe phase: bond- versus site order
• Continuous and Discontinuous Quantum Phase Transitions in a Model Two-Dimensional Magnet
• The A-Cycle Problem for Transverse Ising Ring
• Successive opening of the Fermi surface in doped N-leg Hubbard ladders
• The optimal inhomogeneity for superconductivity
• Single Crystal Growth, Crystallography, Magnetic Susceptibility, Heat Capacity, and Thermal Expansion of the Antiferromagnetic S = 1 Chain Compound CaV2O4
• DMRG study of the spin gap in a one dimensional Hubbard model: effect of the distant transfer and exchange coupling
• Quantum Magnetism of Spin-Ladder Compounds with Trapped-Ion Crystals
• Spin-liquid versus dimerized ground states in a frustrated Heisenberg antiferromagnet
• Observation of competing, correlated ground states in the flat band of rhombohedral graphite
• Flat Bands and Ferrimagnetic Order in Electronically Correlated Dice-Lattice Ribbons
• Anisotropy of Magnetic Interactions in the Spin-Ladder Compound (C${}_5$H${}_{12}$N)${}_2$CuBr${}_4$
• Crossover from the chiral to the standard universality classes in the conductance of a quantum wire with random hopping only
• Degeneracy and Consistency Condition of Berry phases: Gap Closing under the Twist
• Modeling of the Magnetic Susceptibilities of the Ambient- and High-Pressure Phases of (VO)_{2}P_{2}O_{7}
• Fractional charge excitations in fermionic ladders
• Quantum information storage and state transfer based on spin systems
• Fermi-Bose mixtures and BCS-BEC crossover in high-Tc superconductors
• Role of stochastic noise and generalization error in the time propagation of neural-network quantum states
• Wide applicability of high $T_c$ pairing originating from coexisting wide and incipient narrow bands in quasi one dimension
• Charge-order transition in the extended Hubbard model on a two-leg ladder
• Scalar chiral ground states of spin ladders with four-spin exchanges
• Spin waves and magnetic exchange interactions in the spin ladder compound RbFe${}_2$Se${}_3$
• Gapless line for the anisotropic Heisenberg spin-1/2 chain in a magnetic field and the quantum axial next-nearest-neighbor Ising Chain
• Alternating spin chains with singlet ground states
• Lightly Doped t-J Three-Leg Ladders - an Analog for the Underdoped Cuprates
• Ground state and excitation of an asymmetric spin ladder model
• Construction of Hamiltonians by supervised learning of energy and entanglement spectra
• A low-dimensional spin S = 1/2 system at the quantum critical limit: Na2V2O7
• Dispersion of Ordered Stripe Phases in the Cuprates
• Quantum Monte Carlo Simulation of the Trellis Lattice Heisenberg Model for SrCu${}_2$O${}_3$ and CaV${}_2$O${}_5$
• Hole redistribution in Sr\_(14-x)Ca\_xCu\_24O\_41 (x = 0, 12) spin ladder compounds: ^63Cu and ^17O NMR study under pressure
• Excitation spectrum of doped two-leg ladders: A field theory analysis
• Peierls transition, ferroelectricity, and spin-singlet formation in the monolayer VOI${}_2$
• Combined unitary and symmetric group approach applied to low-dimensional spin systems
• Orbital current patterns in doped two-leg Cu-O Hubbard ladders
• Crossover to Fermi-liquid behavior for weakly-coupled Luttinger liquids in the anisotropic large-dimension limit
• The dynamics of a hole in a CuO_4 plaquette: electron energy-loss spectroscopy of Li_2CuO_2
• A new paradigm for two-dimensional spin-liquids
• An Exactly Solvable Model of Generalized Spin Ladder
• Field-induced incommensurate phase in the strong-rung spin ladder with ferromagnetic legs
• On the metal-insulator transition in the two-chain model of correlated fermions
• Magnetic excitations and structural change in the S=1/2 quasi-one-dimensional magnet Sr_{14-x}Y_{x}Cu_{24}O_{41} (0<x<1)
• Raman Scattering from Magnetic Excitations in the Spin Ladder Compounds CaV2O5 and MgV2O5
• The spin-1 ladder : A bosonization study
• Quantum phase transitions of correlated electrons in two dimensions
• Pairing Tendencies in a Two-orbital Hubbard Model in One Dimension
• Evolution of the Spin Gap Upon Doping a 2-Leg Ladder
• Revisiting two holes in a locally antiferromagnetic background: the role of retardation and Coulomb repulsion effects
• Numerical study of critical properties and hidden orders in dimerized spin ladders
• Residual entropy and spin gap in a one-dimensional analog of the pyrochlore antiferromagnet
• A Bosonic Model of Hole Pairs
• Field Dependence of the Magnetization for the spin-ladder material Cu_2(C_5H_{12}N_2)_2Cl_4
• Universality class of S=1/2 quantum spin ladder system with the four spin exchange
• Umklapp scattering as the origin of $T$-linear resistivity in the normal state of high-$T_c$ cuprate superconductors
• Low-energy behavior of the spin-tube and spin-orbital models
• Theoretical study of the optical conductivity of ${\alpha }^{\prime }-Na{V}_2{O}_5$
• Phase diagram of an asymmetric spin ladder
• Low-dimensional quantum magnetism in Cu(NCS)${}_2$: A molecular framework material
• Entanglement Entropy, Conformal Invariance and the Critical Behavior of the Anisotropic Spin-S Heisenberg Chains: A DMRG study
• Bose-Hubbard triangular ladder in an artificial gauge field
• Quantum Criticality in Dimerized Spin Ladders
• Pairing versus phase coherence of doped holes in distinct quantum spin backgrounds
• Spin-charge separation in Aharonov-Bohm rings of interacting electrons
• Unified Phase Diagram of Antiferromagnetic SU(N) Spin Ladders
• Superconducting gap for a 2-leg t-J ladder
• Magnetization plateau in the S=1/2 spin ladder with alternating rung exchange
• The Matrix Product Approach to Quantum Spin Ladders
• Quasiparticle collapsing in an anisotropic $t$-$J$ ladder
• Fine-Tuning of Magnetic Interactions in Organic Spin Ladders
• The Short Range RVB State of Even Spin Ladders: A Recurrent Variational Approach
• Charge Freezing in Zig-zag Chain Cuprates PrBa2Cu4O8 Observed by Cu Nuclear Quadrupole Resonance
• Phase diagram and hidden order for generalized spin ladders
• Indications of Spin-Charge Separation at Short Distance and Stripe Formation in the Extended t-J Model on Ladders and Planes
• Numerical study of a superconductor-insulator transition in a half-filled Hubbard chain with distant transfers
• Zeeman effect in superconducting two-leg ladders: irrational magnetization plateaus and exceeding the Pauli limit
• Charge density correlations in t-J ladders investigated by the CORE method
• Engineering One-Dimensional Quantum Stripes from Superlattices of Two-Dimensional Layered Materials
• Incommensurate dynamic correlations in the quasi-two-dimensional spin liquid BiCu2PO6
• Antiferromagnetically coupled alternating spin chains
• Rung-Rung Current Correlations on a 2-Leg t-J Ladder
• Competing Orders and Hidden Duality Symmetries in Two-leg Spin Ladder Systems
• Superconductivity in the CuO double chain of Pr_2Ba_4Cu_7O_15-delta on the basis of Tomonaga-Luttinger liquid theory
• The ladder physics in the Spin Fermion model
• Iron telluride ladder compounds: Predicting the structural and magnetic properties of BaFe${}_2$Te${}_3$
• Studies of one- and two-hole states in the 2D t-J model via series expansions
• Raman Response of Magnetic Excitations in Cuprate Ladders and Planes
• Fractional and composite excitations of antiferromagnetic quantum spin trimer chains
• Quantum Monte Carlo studies of spinons in one-dimensional spin systems
• Staggered dimer order in S=1/2 quantum spin ladder system with four spin exchange
• Frustration induced plateaux in S>=1/2 Heisenberg spin ladders
• Co-operative density wave and giant spin gap in the quarter-filled zigzag ladder
• Susceptibilities of Sr(Cu_(1-x)Zn_x)_2O_3 Studied by Quantum Monte Carlo Simulation
• Phase Diagram of the 2-Leg Heisenberg Ladder with Alternating Dimerization
• Magnetization plateau in the spin ladder with the four-spin exchange
• Domain-wall excitons and optical conductivity in one-dimensional Wigner lattices
• Detection of out-of-time-order correlators and information scrambling in cold atoms: Ladder-XX model
• Exact results for the thermal and magnetic properties of strong coupling ladder compounds
• In-Gap Spin Excitations and Finite Triplet Lifetimes in the Dilute Singlet Ground State System SrCu(2-x)Mgx(BO3)2
• New Chiral Universality Class in a Frustrated Three-Leg Spin Ladder
• Possible high-$T_c$ superconductivity due to incipient narrow bands originating from hidden ladders in Ruddlesden-Popper compounds
• Spin-1/2 Heisenberg ladder: variation of entanglement and fidelity measures close to quantum critical points
• Charge-Density-Wave and Superconductor Competition in Stripe Phases of High Temperature Superconductors
• Correlation Lengths in Quantum Spin Ladders
• Theoretical study of the spin and charge dynamics of two-leg ladders as probed by resonant inelastic x-ray scattering
• Magnetic states of iron-based two-leg ladder tellurides
• Diagonal Ladders: A New Class of Models for Strongly Coupled Electron Systems
• Correlations and Néel Order of Randomly Diluted Quantum Spin Ladders
• Alternating-Spin Ladders
• Optical evidence for a magnetically driven structural transition in the spin web $C{u}_{3}Te{O}_6$
• Dynamic Spin Response for Heisenberg Ladders
• DMRG study of the Bond Alternating \textbf{S}=1/2 Heisenberg ladder with Ferro-Antiferromagnetic couplings
• Antiferromagnetic Dimers of Ni(II) in the S=1 Spin-Ladder Na_2Ni_2(C_2O_4)_3(H_2O)_2
• Dynamical Spin Response of Doped Two-Leg Hubbard-like Ladders
• Weakly-coupled Hubbard chains at half-filling and Confinement
• Quantum phases of attractive bosons on a Bose-Hubbard ladder with three-body constraint
• Magnetic states of quasi-one-dimensional iron chalcogenide Ba${}_2$FeS${}_3$
• Weak coupling of pseudoacoustic phonons and magnon dynamics in incommensurate spin ladder compound Sr14Cu24O41
• ESR modes in a Strong-Leg Ladder in the Tomonaga-Luttinger Liquid Phase
• Characterizing Genuine Multisite Entanglement in Isotropic Spin Lattices
• Quantum spin ladders of non-Abelian anyons
• Geometry versus Entanglement in Resonating Valence Bond Liquids
• Magnetoelastic coupling and spin excitations in the spin-gap system (VO)${}_2$P${}_2$O${}_7$: A Raman scattering study
• Phase diagram of ferrimagnetic ladders with bond-alternation
• A Plaquette Basis for the Study of Heisenberg Ladders
• Thermodynamics of the coupled spin-dimer system TlCuCl3 close to a quantum phase transition
• Ising-model description of the SU(2)_1 quantum critical point in a dimerized two-leg spin-1/2 ladder
• Origin of the Magnetic and Orbital ordering in $\alpha$-Sr${}_2$CrO${}_4$
• Topological quantum paramagnet in a quantum spin ladder
• Theoretical analysis of the experiments on the double-spin-chain compound -- KCuCl${}_3$
• Ising phases of Heisenberg ladders in a magnetic field
• A Field Theory for Fermionic Ladder with Generic Intrachain Interactions
• Bound states and field-polarized Haldane modes in a quantum spin ladder
• Study of Pairing Correlations in the Attractive Hubbard Model on Chains, Ladders, and Squares
• Intrinsic Jump Character of the First-Order Quantum Phase Transitions
• Thermodynamics of the t-J Ladder: A Stable Finite Temperature Density Matrix Renormalization Group Calculation
• Dynamics of an SO(5) symmetric ladder model
• Thermodynamics of Random Ferromagnetic Antiferromagnetic Spin-1/2 Chains
• Collective density wave excitations in two-leg Sr_{14-x}Ca_xCu_{24}O_{41} ladders
• A Configuration Interaction approach to hole pairing in the Two-Dimensional Hubbard Model
• Infrared and Raman spectra of LiV2O5 single crystals
• Evidence for Dimer Crystal Melting in the Frustrated Spin-Ladder BiCu2PO6
• Small-scale phase separation in doped anisotropic antiferromagnets
• Solution of a two leg spin ladder system
• Features of spin-charge separation in the equilibrium conductance through finite rings
• Electron-electron interaction effects on the photophysics of metallic single-walled carbon nanotubes
• Doping evolution of charge and spin excitations in two-leg Hubbard ladders: comparing DMRG and RPA+FLEX results
• Dynamics of spin ladders
• Pairing and Phase Coherence in High Temperature Superconductors
• Understanding repulsively mediated superconductivity of correlated electrons via massively parallel DMRG
• Spinful fermionic ladders at incommensurate filling: Phase diagram, local perturbations, and ionic potentials
• Momentum Dependent Charge Excitations of Two-Leg Ladder: Resonant Inelastic X-ray Scattering of (La,Sr,Ca)14Cu24O41
• AgCuVO4: a quasi one-dimensional S = 1/2 chain compound
• Cluster mean field study of the Heisenberg model for CuInVO${}_5$
• Spin-Peierls instability in the three-leg Heisenberg ladder
• Photoemission Spectra in t-J Ladders with Two Legs
• Emergence of Superconductivity in Doped Multiorbital Hubbard Chains
• Magnetostrictive Neel ordering of the spin-5/2 ladder compound BaMn2O3: distortion-induced lifting of geometrical frustration
• Phase Transitions in Bilayer Heisenberg Model with General Couplings
• Entanglement and Confinement in Coupled Quantum Systems
• Single hole dynamics in the t-J model on two- and three-leg ladders
• Emergence of Irrationality: Magnetization Plateaux in Modulated Hubbard Chains
• Tellurium-bridged two-leg spin ladder in Ba${}_2$CuTeO${}_6$
• Magnetic field induced phase transitions in spin ladders with ferromagnetic legs
• Spin Excitation in Nano-Graphite Ribbons with Zigzag Edges
• Quantum phase transitions in the exactly solved spin-1/2 Heisenberg-Ising ladder
• Quantum disorder and Griffiths singularities in bond-diluted two-dimensional Heisenberg antiferromagnets
• The N-Leg spin-S Heisenberg ladders: A DMRG study
• Magnetic states of the five-orbital Hubbard model for one-dimensional iron-based superconductors
• Spin Gap in Chains with Hidden Symmetries
• Magnetic excitation spectra of strongly correlated quasi-one dimensional systems: Heisenberg versus Hubbard-like behavior
• Quantum Monte Carlo Study of Weakly Coupled Spin Ladders
• Haldane Gap and Fractional Oscillations in Gated Josephson Arrays
• Doping-dependent magnetization plateaux in p-merized Hubbard chains
• Berry phase investigation of spin-S ladders
• Ubiquitous Charge Order Correlations in High-Temperature Superconducting Cuprates
• Two-Dimensional Quantum Spin Systems with Ladder and Plaquette Structure
• Random bond XXZ chains with modulated couplings
• Spin-Peierls vs. Peierls distortions in a family of conjugated Polymers
• Prime Suspects in a Quantum Ladder
• A paradigm of spontaneous marginal phase transition at finite temperature in one-dimensional ladder Ising models
• Breakdown of the Bloch-wave behavior for a single hole in a gapped antiferromagnet
• Bosonization and density-matrix renormalization group studies of Fulde-Ferrell-Larkin-Ovchinnikov phase and irrational magnetization plateaus in coupled chains
• Phase Diagram of Coupled Ladders
• Hole-Pairs in a Spin Liquid: Influence of Electrostatic Hole-Hole Repulsion
• Three-body bound states in antiferromagnetic spin ladders
• Two-hole ground state wavefunction: Non-BCS pairing in a $t$-$J$ two-leg ladder system
• A chiral spin liquid wave function and the Lieb-Schulz-Mattis theorem
• Prediction of exotic magnetic states in the alkali metal quasi-one-dimensional iron selenide compound Na${}_2$FeSe${}_2$
• A Twisted Ladder: relating the Fe superconductors to the high $T_c$ cuprates
• ${}^{63/65}$Cu- and ${}^{35/37}$Cl-NMR Studies of Triplet Localization in the Quantum Spin System NH${}_4$CuCl${}_3$
• Spinless fermions ladders at half filling
• Phase diagram of the su(8) quantum spin tube
• Non-Topological Majorana Zero Modes in Inhomogeneous Spin Ladders
• Competing phases in spin ladders with ring exchange and frustration
• Intrinsic translational symmetry breaking in a doped Mott insulator
• Low-Temperature Scaling Regime of Random Ferromagnetic-Antiferromagnetic Spin Chains
• Optical properties, electron-phonon coupling, and Raman scattering of vanadium ladder compounds
• Spin gap of the three-leg S=3/2 Heisenberg tube
• Doping effects in the coupled, two-leg spin ladder BiCu2PO6
• Phase diagram of hole doped two-leg Cu-O ladders
• Superconductivity from charge order in cuprates
• Opening of the Haldane Gap in Anisotropic Two- and Four-Leg Spin Ladders
• Quantum phase transitions in antiferromagnets and superfluids
• Photoinduced correlated electron dynamics in a two-leg ladder Hubbard system
• An Efficient Density Matrix Renormalization Group Algorithm for Chains with Periodic Boundary Condition
• Haldane insulator protected by reflection symmetry in the doped Hubbard model on the three-legged ladder
• Giant pressure dependence and dimensionality switching in a metal-organic quantum antiferromagnet
• N-leg integer-spin ladders and tubes in commensurate external fields -Nonlinear sigma model approach-
• Field theoretical study of a spin-1/2 ladder with unequal chain exchanges
• Quantum Phase Transition in Coupled Spin Ladders
• Jordan-Wigner approach to dynamic correlations in spin-ladders
• Freezing and large time scales induced by geometrical frustration
• Tight-binding parameters and exchange integrals of Ba_2Cu_3O_4Cl_2
• Single hole dynamics in dimerized spin liquids
• Staggered Anisotropy Parameter Modification of the Anisotropic $t-J$ Model
• Dominant ferromagnetism in the spin-1/2 half-twist ladder 334 compounds, Ba3Cu3In4O12 and Ba3Cu3Sc4O12
• Heat capacity of Schottky type in low-dimensional spin system
• NMR evidence for Friedel-like oscillations in the CuO chains of ortho-II YBa${}_2$Cu${}_3$O${}_{6.5}$
• Superconducting fluctuations in the Luther-Emery liquid
• Critical Lines and Massive Phases in Quantum Spin Ladders with Dimerization
• Nontrivial quantized Berry phases for itinerant spin liquids
• Spin-Wave Description of Haldane-gap antiferromagnets
• Pairing correlation in the two- and three-leg Hubbard ladders --- Renormalization and quantum Monte Carlo studies
• Excitation spectrum and ground state properties of the S=1/2 Heisenberg ladder with staggered dimerization
• Single-hole dynamics in dimerized and frustrated spin-chains
• Series Expansion Analysis of a Frustrated Four-Spin-Tube
• Dipolar Gases in Coupled One-Dimensional Lattices
• Phase diagram of the $t-t^{\prime }-U$ chain at half filling
• Excitation Spectra and Thermodynamic Response of Segmented Heisenberg Spin Chains
• Fermionic versus bosonic descriptions of one-dimensional spin-gapped antiferromagnets
• Magnetization plateaux in dimerized spin ladder arrays
• Simulations on Infinite Size Lattices
• Effect of temperature on quantum criticality in the frustrated two-leg Heisenberg ladder
• Collective excitations in ferrimagnetic Heisenberg ladders
• Density Matrix Recursion Method: Genuine Multisite Entanglement Distinguishes Odd from Even Quantum Heisenberg Ladders
• Interplay between the edge-state magnetism and long-range Coulomb interaction in zigzag graphene nanoribbons: quantum Monte Carlo study
• Combined analytical and numerical approach to magnetization plateaux in one-dimensional spin tube antiferromagnets
• Magnetic phase diagram of the dimerized spin $S=1/2$ ladder
• Spectroscopic signatures of next-nearest-neighbor hopping in the charge and spin dynamics of doped one-dimensional antiferromagnets
• Electronic and magnetic structure of CsV${}_2$O${}_5$
• Possibility of superconductivity in the repulsive Hubbard model on the Shastry-Sutherland lattice
• Critical phenomena in one dimension from a Bethe ansatz perspective
• Absence of hole pairing in a simple t-J model on the Shastry-Sutherland lattice
• Magnetic excitations in SrCu2O3: a Raman scattering study
• Signatures of pairing in the magnetic excitation spectrum of strongly correlated ladders
• Magnetic responses of randomly depleted spin ladders
• Magnetic response and quantum critical behavior in the doped two-leg extended Hubbard ladder
• Spin gap evolution upon Ca doping in the spin ladder series $S{r}_{14-x}C{a}_{x}C{u}_{24}{O}_{41}$ by inelastic neutron scattering
• Orbital currents and charge density waves in a generalized Hubbard ladder
• Magnetic susceptibility and heat capacity of a novel antiferromagnet: LiNi2P3O10 and the effect of doping
• Ground-state phase diagram of the frustrated spin-1/2 two-leg honeycomb ladder
• d-wave pairing in lightly doped Mott insulators
• Dynamic structure factor of disordered quantum spin ladders
• Symmetry-protected topological phases in two-leg SU(N) spin ladder with unequal spins
• Bosonization and phase Diagram of the one-dimensional t-J model
• Comparative study between two quantum spin systems KCuCl${}_3$ and TlCuCl${}_3$
• Open su(4)-invariant spin ladder with boundary defects
• Two-magnon Raman scattering in spin-ladder geometries and the ratio of rung and leg exchange constants
• Doped two-leg ladder with ring exchange
• 63Cu NQR evidence of dimensional crossover to anisotropic 2d regime in S= 1/2 three-leg ladder Sr2Cu3O5
• Interplay between spin frustration and thermal entanglement in the exactly solved Ising-Heisenberg tetrahedral chain
• Quantum Monte Carlo Loop Algorithm for the t-J Model
• The anisotropic XY model on the inhomogeneous periodic chain
• Diagonalization in Reduced Hilbert Spaces using a Systematically Improved Basis: Application to Spin Dynamics in Lightly Doped Ladders
• Insulator to semiconductor transition and magnetic properties of the one-dimensional S = 1/2 system In_2VO_5
• Strongly anisotropic electronic and magnetic structures in oxide dichlorides RuOCl${}_2$ and OsOCl${}_2$
• Tuning interaction strength leads to ergodic-nonergodic transition of quantum correlations in anisotropic Heisenberg spin model
• Thermodynamics of strongly disordered spin ladders
• Note on the thermodynamic Bethe Ansatz approach to the quantum phase diagram of the strong coupling ladder compounds
• Low Energy Properties of Ferrimagnetic 2-leg Ladders: a Lanczos study
• Superconductivity in a single layer alkali-doped FeSe: a weakly coupled two-leg ladder system
• Asymmetric spin-1/2 two-leg ladders
• Studies of the t-J two-leg ladder via series expansions
• Dual quantum-correlation paradigms exhibit opposite statistical-mechanical properties
• Ground-state phase diagram and thermodynamics of coupled trimer chains
• Phase Diagram of the Holstein-Hubbard Two-Leg Ladder
• Magnetic phase diagram of a spin S=1/2 antiferromagnetic two-leg ladder in the presence of modulated along legs Dzyaloshinskii-Moriya interaction
• Long-Time Tails and Anomalous Slowing Down in the Relaxation of Spatially Inhomogeneous Excitations in Quantum Spin Chains
• The emergence of Resonating Valence Bond physics in spin-orbital models
• t-J model on the effective brick-wall lattice for the recently discovered high-temperature superconductor Ba${}_2$CuO${}_{3+\delta }$
• Electronic structure of spin 1/2 Heisenberg antiferromagnetic systems: Ba_2Cu(PO_4)_2 and Sr_2Cu(PO_4)_2
• Low-frequency current fluctuations in doped ladders
• Multi-triplet bound states and finite-temperature dynamics in highly frustrated quantum spin ladders
• Quantum magnetism of iron-based ladders: Blocks, spirals, and spin flux
• Superconductivity in quantum-dot superlattices composed of quantum wire networks
• Two-leg SU(2n) spin ladder: A low-energy effective field theory approach
• $B_{1g}$-like pairing states in two-leg ladder iron superconductors
• Constructing Landau framework for topological order: Quantum chains and ladders
• Twisted Order Parameter applied to Dimerized Ladders
• Commensurate-Incommensurate Phase Transitions for Multichain Quantum Spin Models: Exact Results
• Effects of anisotropic spin-exchange interactions in spin ladders
• Universality Classes of Diagonal Quantum Spin Ladders
• Detecting phase boundaries of quantum spin-1/2 XXZ ladder via bipartite and multipartite entanglement transitions
• Electronic Ladders with SO(5) Symmetry: Phase Diagrams and Correlations at half-filling
• Commensurate Fluctuations in the Pseudogap and Incommensurate spin-Peierls Phases of TiOCl
• Phase diagram of the three band half-filled Cu-O two-leg ladder
• Breathers and Raman scattering in a two-leg ladder with staggered Dzialoshinskii-Moriya interaction
• Spin Ladder with Anisotropic Ferromagnetic Legs in a Transverse Magnetic Field
• Absence of a true long-range orbital order in a two-leg Kondo ladder
• Antiferromagnetic ordering of energy levels for spin ladder with four-spin cyclic exchange: Generalization of the Lieb-Mattis theorem
• Crossover of the high-energy spin fluctuations from collective triplons to localized magnetic excitations in doped Sr14-xCaxCu24O41 cuprate ladders
• Field dependent thermodynamics and Quantum Critical Phenomena in the dimerized spin system Cu2(C5H12N2)2Cl4
• Honeycomb antiferromagnet with a triply degenerate dimer ground state
• Phase diagram of the two-chain Hubbard model
• Magnetic phase separation in a frustrated ferrimagnetic chain under a magnetic field
• Hole-Density Evolution of the One-Particle Spectral Function in Doped Ladders
• Spin-lozenge thermodynamics and magnetic excitations in Na${}_3$RuO${}_4$
• Macroscopic Quantum Coherence of the Spin Triplet in the Spin-Ladder Compound Sr14Cu24O41
• Generalization of polarized spin excitations for asymmetric dimeric systems
• Low-energy properties of two-leg spin-1 antiferromagnetic ladders with commensurate external fields and their extensions
• The spin and charge gaps of the half-filled N-leg Kondo ladders
• Quantum phase transitions and composite excitations of antiferromagnetic spin trimer chains in a magnetic field
• Exact dimer ground states for a continuous family of quantum spin chains
• Exactly solvable su(N) mixed spin ladders
• Bi kagome sublattice distortions by quenching and flux pinning in superconducting RbBi${}_2$
• Comparison of one-dimensional and quasi-one-dimensional Hubbard models from the variational two-electron reduced-density-matrix method
• Confinement: a real-time visualization
• Possible counterintuitive enhancement of superconductivity in ladder-type cuprates by longitudinal compression
• Charge-ordering and optical transitions of LiV2O5 and NaV2O5
• Charge-Density-Wave Formation in the Doped Two-Leg Extended Hubbard Ladder
• Potential Flow of Renormalization Group in Quasi-One-Dimensional Systems
• Absence of Luther-Emery Superconducting Phase in the Three-Band Model for Cuprate Ladders
• Topological chiral currents in the Gross-Neveu model extension
• Accuracy of the typicality approach using Chebyshev polynomials
• Magnetic field induced bound states in spin-$\frac{1}{2}$ ladders
• Numerical Study for the Ground State of Multi-Orbital Hubbard Models
• Spin gap and string order parameter in the ferromagnetic Spiral Staircase Heisenberg Ladder: a quantum Monte Carlo study
• Exact duality relations in correlated electron systems
• Superconductivity in the three-leg Hubbard ladder: a Quantum Monte Carlo study
• Antiferromagnetic Spin Ladders with Odd and Even number of Chains
• Low-energy properties and magnetization plateaus in a 2-leg mixed spin ladder
• Localization length of a soliton from a non-magnetic impurity in a general double-spin-chain model
• Charge collective modes in an incommensurately modulated cuprate
• Random interactions and spin-glass thermodynamic transition in the hole-doped Haldane system Y${}_{2-x}$Ca${}_x$BaNiO${}_5$
• Quantum transitions of the XY model with long-range interactions on the inhomogenous periodic chain
• Integer-spin Heisenberg Chains in a Staggered Magnetic Field. A Nonlinear $\sigma$-Model Approach
• Spin susceptibility of underdoped cuprates: the case of Ortho-II YBa_2Cu_3O_{6.5}
• SO(5)-Symmetric Description of the Low Energy Sector of a Ladder System
• Strong-coupling Expansions at Finite Temperatures: Application to Quantum Disordered and Quantum Critical Phases
• Nontrivial ferrimagnetism of the Heisenberg model on the Union Jack strip lattice
• The two-leg t-J ladder: A mean-field description
• Magnetization plateaux and jumps in a frustrated four-leg spin tube under a magnetic field
• Topological Doping and Superconductivity in Cuprates: An Experimental Perspective
• Magnetization of coupled spin clusters in Ladder Geometry
• Evidence for site-centered stripes from magnetic excitations in CuO superconductors
• Ab initio investigation of VOSeO3, a spin gap system with coupled spin dimers
• Flux period, spin gap, and pairing in the one-dimensional t-J-J'-model
• Weak antiferromagnetism due to Dzyaloshinskii-Moriya interaction in Ba${}_3$Cu${}_2$O${}_4$Cl${}_2$
• Decomposition of the spin-1/2 Heisenberg chain compound Sr2CuO3 in air and water: An EPR and magnetic susceptibility study of Sr2Cu(OH)6
• Superconductivity in the Hubbard model: a hidden-order diagnostics from the Luther-Emery phase on ladders
• Inhomogeneous magnetism in the doped kagome lattice of LaCuO2.66
• Quantum information processing in a spin-bus system of coupled chains
• Geodesic geometry of 2+1-D Dirac materials subject to artificial, quenched gravitational singularities
• Pair Density Waves in coupled doped two-leg Ladders
• Critical Ising modes in low-dimensional Kondo insulators
• Perturbation Theory for Spin Ladders Using Angular-Momentum Coupled Bases
• Quantum phases of a frustrated four-leg spin tube
• Magnetic Excitations of Coupled Spin Ladders: a Quantum Monte Carlo Study
• Effects of Two Energy Scales in Weakly Dimerized Antiferromagnetic Quantum Spin Chains
• Two-loop renormalization-group theory for the quasi-one-dimensional Hubbard model at half filling
• Effective models of doped quantum ladders of non-Abelian anyons
• Simultaneous Charge Ordering and Spin Dimerization in Quasi-Two-Dimensional Quarter-Filled Ladders
• The transition between hole-pairs and four-hole clusters in four-leg tJ ladders
• Hubbard ladders in a magnetic field
• Frustrated Hubbard ladders and superconductivity in $\kappa$-BEDT-TTF organic compounds
• Electronic structure of the $S{r}_{0.4}C{a}_{13.6}C{u}_{24}{O}_{41}$ incommensurate compound
• Magnetic Phase Diagram of Frustrated Spin Ladder
• Frustrated spin-1/2 ladder with ferro- and antiferromagnetic legs
• Magnetization Plateaux in Bethe Ansatz Solvable Spin-S Ladders
• The dimer-RVB State of the Four-Leg Heisenberg Ladder: Interference among Resonances
• Mean-Field Theory for Spin Ladders Using Angular-Momentum Coupled Bases
• Crossover from the 2D Heisenberg to the 1D Quantum Spin Ladder Regime in Underdoped High Tc Cuprates
• Recurrent Variational Approach to the Two-Leg Hubbard Ladder
• Spin-charge separation in strongly interacting finite ladder rings
• Cumulant expansion for ferrimagnetic spin (S_1, s_2) systems
• Energy-level ordering and ground-state quantum numbers for frustrated two-leg spin-1/2 ladder model
• Spin liquid fingerprints in the thermal transport of a Kitaev-Heisenberg ladder
• The tunable quantum spin ladder Cu(Qnx)(Cl${}_{(1-x)}$Br${}_x$)${}_2$
• Electronic structure and magnetic properties of the strong-rung spin-1 ladder compound Rb${}_3$Ni${}_2$(NO${}_3$)${}_7$
• Thermodynamic properties of an integrable quantum spin ladder with boundary impurities
• Nuclear Spin Relaxation in Hole Doped Two-Leg Ladders
• Large Spin Formation and Thermodynamic Properties of Disordered Spin Ladders with Site Dilution
• Susceptibilities and Spin Gaps of Weakly-coupled Spin Ladders
• Quantum phase diagram of an exactly solved mixed spin ladder
• Theory of L-edge resonant inelastic x-ray scattering for magnetic excitations in two-leg spin ladder
• t-J model of coupled Cu${}_2$O${}_5$ ladders in Sr${}_{14-x}$Ca${}_x$Cu${}_{24}$O${}_{41}$
• Topological Phase Transition in the Extended Cluster Compass Ladder
• Quantum phase diagram of a frustrated spin-1/2 system on a Trellis Ladder
• Spin Chains in an External Magnetic Field. Closure of the Haldane Gap and Effective Field Theories
• The antiferromagnetic cross-coupled spin ladder: quantum fidelity and tensor networks approach
• Efficiency of fermionic quantum distillation
• Charge excitations in LiV${}_2$O${}_5$ and NaV${}_2$O${}_5$: similarities and differences
• Suppression of the commensurate spin-Peierls state in Sc-doped TiOCl
• Optical and transport properties in doped two-leg ladder antiferromagnet
• Thermodynamics of the spin-1/2 two-leg ladder compound $(C_5{H}_{12}N{)}_{2}CuB{r}_4$
• Coexistence of Pairing Tendencies and Ferromagnetism in a Doped Two-Orbital Hubbard Model on Two-Leg Ladders
• Antiferromagnetic Heisenberg ladders in a staggered magnetic field
• The isotropic XY model on the inhomogeneous periodic chain
• Raman study of spin excitations in the tunable quantum spin ladder Cu(Qnx)(Cl${}_{1-x}$Br${}_x$)${}_2$
• Frustrated quantum magnetism in the Kondo lattice on the zigzag ladder
• Decoupling of the S=1/2 antiferromagnetic zig-zag ladder with anisotropy
• Charge kinks as Raman scatterers in quarter-filled ladders
• Anomalous suppression of photo-induced in-gap weight in the optical conductivity of a two-leg Hubbard ladder
• Intertwined charge, spin, and pairing orders in doped iron ladders
• Formation of energy gap in higher dimensional spin-orbital liquids
• Dimensional crossover in half-filled and lightly doped N-leg Hubbard ladders
• The Gap Function Phi(k,w) for a Two-leg t-J Ladder and the Pairing Interaction
• Many-body effects on high-harmonic generation in Hubbard ladders
• Topological phases in two-legged Heisenberg ladders with alternating interactions
• On the Application of the Non Linear Sigma Model to Spin Chains and Spin Ladders
• Correlations in Quantum Spin Ladders with Site and Bond Dilution
• The underscreened Kondo effect in ladder systems
• Concurrence and entanglement entropy in a dimerized spin-1/2 two-leg ladder
• Quasi-excitations and superconductivity in the t-J model on a ladder
• Quantum phase transitions of spin chiral nanotubes
• Composite symmetry protected topological order and effective models
• Conductivity of Doped Two-Leg Ladders
• Bond-impurity induced bound states in disordered spin-1/2 ladders
• Fermionic description of spin-gap states of antiferromagnetic Heisenberg ladders in a magnetic field
• Quantum phases of constrained bosons on a two-leg Bose-Hubbard ladder
• Magnetic and thermal properties of the S = 1/2 zig-zag spin-chain compound In2VO5
• Universal Finite-Size Corrections of the Entanglement Entropy of Quantum Ladders and the Entropic Area Law
• Infrared Investigation of the Charge Ordering Pattern in the Organic Spin Ladder Candidate (DTTTF)2Cu(mnt)2
• Confinement in a Quantum Magnet
• Hole doping and disorder effects on the one-dimensional Kondo lattice, for ferromagnetic Kondo couplings
• Thermal Properties of Rung Disordered Two-leg Quantum Spin Ladders: Quantum Monte Carlo Study
• Phase Diagram of the Two-Leg Kondo Ladder
• Inhomogeneously doped two-leg ladder systems
• Two Coupled Chains are Simpler than One: Field-induced Chirality in a Frustrated Quantum Spin Ladder
• One-dimensional spin-1/2 Heisenberg antiferromagnet in a weak external magnetic field
• Low-temperature heat transport of spin-gapped quantum magnets
• Suppression of the Charge-Density-Wave State in Sr${}_{10}$Ca${}_4$Cu${}_{24}$O${}_{41}$ by External Pressure
• Quantum computation by teleportation and symmetry
• Li Induced Spin and Charge Excitations in a Spin Ladder
• Effect of Spin-1 Impurities in Dimerized Heisenberg Chains
• Electronic structure, magnetic properties and pairing tendencies of the copper-based honeycomb lattice Na${}_2$Cu${}_2$TeO${}_6$
• Helical quantum Hall Edge modes in bilayer graphene: a realization of quantum spin-ladders
• Parity law of the singlet-triplet gap in graphitic ribbons
• Thermodynamic Properties of Spin Ladders with Cyclic Exchange
• Behavior of a frustrated quantum spin chain with bond dimerization
• Quantum Dimensional Transition in Spin-$\frac{1}{2}$ Antiferromagnetic Heisenberg Model on A Square Lattice and Space Reduction in Matrix Product State
• Strongly correlated ladders in K-doped $p$-terphenyl crystals
• Spin dynamics of edge-sharing spin chains in SrCa13Cu24O41
• Spin Excitations in the Two-leg Ladder Antiferromagnet CaV${}_2$O${}_5$
• Generic short-range interactions in two-leg ladders
• Voter Dynamics on an Ising Ladder: Coarsening and Persistence
• Lightly doped dimerized spin chain in the one-dimensional t-J-J' model
• Ergodicity from Nonergodicity in Quantum Correlations of Low-dimensional Spin Systems
• Doping asymmetry in the three-band Hamiltonian for cuprate ladders: failure of the standard model of superconductivity in cuprates
• Hole Dispersions for Antiferromagnetic Spin-1/2 Two-Leg Ladders by Self-Similar Continuous Unitary Transformations
• Extended Aharonov-Bohm period analysis of strongly correlated electron systems
• Evidence for an orbital dependent Mott transition in the ladders of (La,Ca)${}_x$Sr${}_{14-x}$Cu${}_{24}$O${}_{41}$ derived by electron energy-loss spectroscopy
• Contractor renormalization group theory of the SU($N$) chains and ladders
• Honeycomb Heisenberg Spin Ladder: Unusual Ground State and Thermodynamic Properties
• Centipede ladder at quarter filling
• Spin dynamics and antiferromagnetic order in PrBa2Cu4O8 studied by Cu nuclear respnance
• Modulation structure of a frustrated spin ladder
• Superconductivity in doped two-leg ladder cuprates
• Energy dependence of commensurate neutron scattering peak in doped two-leg ladder antiferromagnet Sr_{14-x}Ca_{x}Cu_{24}O_{41}
• Phase diagrams of XXZ model on depleted square lattice
• New results for the t-J model in ladders: Changes in the spin liquid state with applied magnetic field. Implications for the cuprates
• Polarization-dependent infrared reflectivity study of Sr${}_{2.5}$Ca${}_{11.5}$Cu${}_{24}$O${}_{41}$ under pressure: Charge dynamics, charge distribution, and anisotropy
• Bipolaron Density-Wave Driven By Antiferromagnetic Correlations and Frustration in Organic Superconductors
• Groundstate fidelity phase diagram of the fully anisotropic two-leg spin-1/2 XXZ ladder
• Low-Energy Properties of Regularly Depleted Spin Ladders
• Novel Methods for Determining Effective Interactions for the Nuclear Shell Model
• Magnetization process in a frustrated plaquette dimerized ladder
• Low dimensional correlations under thermal fluctuations
• Ladder-like optical conductivity in the spin-fermion model
• Magnon Bose-Einstein Condensation and Superconductivity in a Frustrated Kondo Lattice
• Critical properties of a comb lattice
• Anisotropy crossover in the frustrated Hubbard model on four-chain cylinders
• The 2-Leg Hubbard Ladder: Computational Studies of New Materials
• Integrability and exact solution of correlated hopping multi-chain electron systems
• Confinement-Induced Enhancement of Superconductivity in a Spin-$\frac{1}{2}$ Fermion Chain Coupled to a ${\mathbb{Z}}_2$ Lattice Gauge Field
• Origin of Spin Incommensurability in Hole-doped S=1 ${\mathrm{Y}}_{2-\mathrm{x}}\mathrm{C}{\mathrm{a}}_{\mathrm{x}}\mathrm{BaNi}{\mathrm{O}}_5$ Chains
• Extracting Off-Diagonal Order from Diagonal Basis Measurements
• Recent progress in the truncated Lanczos method : application to hole-doped spin ladders
• Spin singlet topological superconductivity in the attractive Rashba Hubbard model
• Continuous Wigner-Mott transition at $\nu =1/5$
• Symmetry, topology, duality, chirality, and criticality in a spin-1/2 XXZ ladder with a four-spin interaction
• Luther-Emery liquid and dominant singlet superconductivity in the hole-doped Haldane spin-1 chain
• Quantum Spin Systems: From Spin Gaps to Pseudo Gaps
• Quantum spin ladder with dynamic phonons. Bound states of magnons and phonons
• On possible superconductivity in the doped ladder compound La_(1-x)Sr_xCuO_2.5
• Small influence of magnetic ordering on lattice dynamics in TaFe${}_{1.25}$Te${}_3$
• Influence of non-magnetic impurities on hole doped two-leg Cu-O Hubbard ladders
• Multi-layer S=1/2 Heisenberg antiferromagnet
• Bond Disorder in Even-Leg Heisenberg Ladders
• Dynamical Spin Response Functions for Heisenberg Ladders
• Low-energy excitations in 2-leg and 3-leg quantum spin ladders
• Quantum Monte Carlo Study of an Extended Hubbard Model on a Two-leg Ladder
• Pressure dependence of superconductivity in doped two-leg ladder cuprates
• Conductance through strongly interacting rings in a magnetic field
• Ground state and finite temperature behavior of 1/4-filled band zigzag ladders
• Two-Dimensionality of Magnetic Excitations on the Trellis Lattice: (La,Sr,Ca)${}_{14}$Cu${}_{24}$O${}_{41}$ and SrCu${}_2$O${}_3$
• Exact solution and magnetic properties of an anisotropic spin ladder
• Phase diagram of a frustrated asymmetric ferromagnetic spin ladder
• A spin ladder compound doubles its superconducting TC under a gentle uniaxial pressure
• Complex Phase Diagram of Doped XXZ Ladder: Localization and Pairing
• Magnetic Excitations in the Site-Centered Stripe Phase: Spin Wave Theory of Coupled Three-Leg Ladders
• Brane order and quantum magnetism in modulated anisotropic ladders
• Pairing tendencies in the doped Kitaev-Heisenberg model
• Dimerization-induced enhancement of the spin gap in the quarter-filled two-leg rectangular ladder
• Interaction-induced Drude weight enhancement in frustrated systems
• The role of the nominal iron content in the structural, compositional and physical properties of BaFe${}_{2+\delta }$S${}_3$
• Two-Hole and Four-Hole Bound States in a t-J Ladder at half-filling
• Role of Umklapp Processes in Conductivity of Doped Two-Leg Ladders
• From nodal liquid to nodal Mottness in a frustrated Hubbard model
• Quantum Monte Carlo Simulations for Stacked Spin Ladder Systems Containing Low Concentrations of Non-Magnetic Impurities; Application to the Low Temperature Broadening of NMR-Spectra in SrCu2O3
• Metal-Kondo insulating transitions and transport in one dimension
• Thermal conductivity in the doped two-leg ladder antiferromagnet Sr${}_{14-x}$Ca${}_x$Cu${}_{24}$O${}_{41}$
• The Effect of FM Inter-ladder coupling in spin-1/2 AFM two-Leg Ladders in the presence of a magnetic field: Quantum Monte Carlo Study
• Parity-dependent localization in $N$ strongly coupled chains
• Spin-Charge Separation, Anomalous Scaling and the Coherence of Hopping in exactly solved Two Chain Models
• Magnetic properties of alternating Hubbard ladders
• Quantum phases of the biased two-chain-coupled Bose-Hubbard Ladder
• Absence of static magnetic order in lightly-doped Ti1-xScxOCl down to 1.7 K
• Pairing and Density Correlations of Stripe Electrons in a Two-Dimensional Antiferromagnet
• Quantum state transfer using 1D Heisenberg Hamiltonian on quasi-1D lattices
• Insulating spin liquid in the lightly doped two-dimensional Hubbard model
• Electron spin resonance study of spin relaxation in the strong-leg spin ladder with nonmagnetic dilution
• Re-Entrant Quantum Phase Transitions in Antiferromagnetic Spin-1 Ladders
• Low-lying magnon excitations in integer-spin ladders and tubes
• Terminable Transitions in a Topological Fermionic Ladder
• Mixed-spin Heisenberg ladders in a magnetic field
• Duality relations and exotic orders in electronic ladder systems
• Quantum phase transitions in the Kondo-necklace model: Perturbative continuous unitary transformation approach
• Magnetic Susceptibility of an integrable anisotropic spin ladder system
• Criticality in coupled quantum spin-chains with competing ladder-like and two-dimensional couplings
• Estimating entanglement in 2D Heisenberg model in the strong rung-coupling limit
• Parity-dependent phase diagrams in spin-cluster two-leg ladders
• Basic properties of three-leg Heisenberg tube
• Frustrated mixed-spin ladders: Evidence for a bond order wave phase between rung-singlet and Haldane phases
• Charge density plateaux and insulating phases in the $t-J$ model with ladder geometry
• Nonmagnetic Impurity Effect of the S=1/2 Spin Ladder System (pipdH)_2Cu_{1-x}Zn_xBr_4
• Magnetization process of the S = 1/2 two-leg organic spin-ladder compound BIP-BNO
• Spin dynamics in the pressure-induced two-leg ladder cuprate superconductor Sr${}_{14-x}$Ca${}_x$Cu${}_{24}$O${}_{41}$
• A general CFT model for antiferromagnetic spin-1/2 ladders with Mobius boundary conditions
• First-order commensurate-incommensurate magnetic phase transition in the coupled FM spin-1/2 two-leg ladders
• Magnetothermal Transport in Spin-Ladder Systems
• Melting of Ferromagnetic Order on a Trellis Ladder
• High field level crossing studies on spin dimers in the low dimensional quantum spin system Na${}_2$T${}_2$(C${}_2$O${}_4$)${}_3$(H${}_2$O)${}_2$ with T=Ni,Co,Fe,Mn
• Alteration of Topology in Quantum Phase Transitions via Symmetry Enrichment
• Block Mott insulating state induced by next-nearest neighbor hopping in the S = 3/2 zigzag chain BaCoTe2O7
• Bethe ansatz for the SU(4) extension of the Hubbard Model
• Thermodynamics of the S=1 spin ladder as a composite S=2 chain model
• Spin and charge order in doped spin-orbit coupled Mott insulators
• Eleven Competing Phases in the Heisenberg-Gamma (J$\Gamma$) Ladder
• Investigation of Thermodynamic Properties of Cu(NH3)4SO4.H2O, a Heisenberg Spin Chain Compound
• Introduction to High-Temperature Superconductivity for Solid State Chemists
• Nonlinear sigma model of a spin ladder containing a static single hole
• Low Energy Effective Action of Lightly Doped Two-Leg t-J Ladders
• La${}_{2-x}$Ba${}_x$CuO${}_4$ as a superconducting Rosetta Stone
• Gapless behavior in a two-leg spin ladder with bond randomness
• Isolated spin ladders in Ln${}_2$Ti${}_9$Sb${}_{11}$ (Ln:La-Nd) metals
• On the linear dispersion--linear potential quantum oscillator
• Three-Dimensional Multiband d-p Model of Superconductivity in Spin-Chain Ladder Cuprate
• Magnetic and phononic dynamics in the two-ladder quantum magnet (C5H9NH3)2CuBr4
• Breakdown of the conventional spin-wave dynamics and its double-constraint modification in the spin-$\frac{1}{2}$ triangular-prism Heisenberg antiferromagnet
• Influence of oxygen orbitals and boundary conditions on the pairing behavior in the Emery model for doped ladders
• Spin-density Wave in Ising-coupled Antiferromagnetic Chains
• The t-Jz ladder
• Quantum Phase Transitions in Skewed Ladder Systems
• Four interacting spins: addition of angular momenta, spin-spin correlation functions, and entanglement
• Magnetic plateaus and jumps in a spin-1/2 ladder with alternate Ising-Heisenberg rungs: a field dependent study
• Spontaneous $S{U}_2(\mathbb{C})$ symmetry breaking in the ground states of quantum spin chain
• Tunneling between coupled Luttinger liquids
• Lifshitz transition in the phase diagram of two-leg $t$-$J$ ladder systems at low filling
• Incommensurate structure factor in a hole-doped spin-1 system
• Co-existing Singlet and Ordered S=1/2 Moments in the Ground State of the Triclinic Quantum Magnet CuMoO4
• Effect of the hole doping into the Haldane-gap state on the one-dimensional $S=1$ $t$-$J$ model
• Antiferromagnetic Ising model saturation field entropies: ladders and kagome lattice
• Real-Space Renormalization Group Method Applied to Quantum Lattice Hamiltonians
• The Berry phase: a topological test for the spectrum structure of frustrated quantum spin systems
• SO(5) Symmetry in t-J and Hubbard Models
• Empirical case for two pseudogaps in cuprate superconductors
• The N-Chain Hubbard model in the Composite Operator Method
• Finding and classifying an infinite number of cases of the marginal phase transition in one-dimensional Ising models
• Dimensional crossover in alternating spin chains
• Fate of Bosonic Topological Edge Modes in the Presence of Many-Body Interactions
• SrCu(OH)${}_3$Cl, an ideal isolated equilateral triangle spin $S$ = 1/2 model system
• Emergent SU(3) symmetry in a four leg spin tube
• Magnetic field induced criticality in superconducting two-leg ladders
• Topological floating phase of dipolar bosons in an optical ladder
• Translation invariant pure state on $\clb=\otimes_{\IZ}M_d(\IC)$ and its split property
• Electronic Structure Reconstruction across the Antiferromagnetic Transition in TaFe${}_{1.23}$Te${}_3$ Spin Ladder
• Ising spin ladders of orthopyroxene CoGeO${}_3$
• Quantum cluster kink and ring frustration
• Excitations of a low-dimensional dimerized spin ladder under a magnetic field
• Anomalous behavior of the spin gap of a spin-1/2 two-leg antiferromagnetic ladder with Ising-like rung interactions
• Charge and spin dynamics of the Hubbard chains
• Resistivity of Doped Two-Leg Spin Ladders
• Statistical Transfer Matrix Study of the $\pm J$ Multileg Ising Ladders and Tubes
• Quasi-one-dimensional spin excitations in the iron pnictide NaFe${}_{0.53}$Cu${}_{0.47}$As
• Competition Between Charge-Density Waves and Superconductivity in Striped Systems
• Experimental benchmark of the quantum-classical crossover in a spin ladder
• Geometrically Frustrated Anisotropic Four-Leg Spin-$1/2$ Nanotube
• Effects of a strict site-occupation constraint in the description of quantum spin systems at finite temperature
• Response Functions of Two-Coupled Chains of Tomonaga-Luttinger Liquids
• Spinons and parafermions in fermion cosets
• Shared purity and concurrence of a mixture of ground and low-lying excited states as indicators of quantum phase transitions
• Coupled Hubbard ladders at weak coupling: Pairing and spin excitations
• Quantum phase diagram of a spin-1/2 antiferromagnetic chain with magnetic impurity
• Thermodynamic properties of the XX model in a chain with a period two and three coupling