New Trends in Density Matrix Renormalization

Abstract

The Density Matrix Renormalization Group (DMRG) has become a powerful numerical method that can be applied to low-dimensional strongly correlated fermionic and bosonic systems. It allows for a very precise calculation of static, dynamic and thermodynamic properties. Its field of applicability has now extended beyond Condensed Matter, and it is now successfully used in Quantum Chemistry, Statistical Mechanics, Quantum Information Theory, Nuclear and High Energy Physics as well. In this article, we briefly review the main aspects of the method and present some of the most relevant applications so as to give an overview on the scope and possibilities of DMRG. We focus on the most important extensions of the method such as the calculation of dynamical properties, the application to classical systems, finite temperature simulations, phonons and disorder, field theory, time-dependent properties and the ab initio calculation of electronic states in molecules. The recent quantum information interpretation, the development of highly accurate time-dependent algorithms and the possibility of using the DMRG as the impurity-solver of the Dynamical Mean Field Method (DMFT) give new insights into its present and potential uses. We review the numerous very recent applications of these techniques where the DMRG has shown to be one of the most reliable and versatile methods in modern computational physics.

Review article (54 pages)

References in corpus (390)

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• Resonating Valence Bond Theory of Coupled Heisenberg Chains
• The one-dimensional Bose-Hubbard Model with nearest-neighbor interaction
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• Ground state phase diagram of 2D electrons in a high Landau level: - DMRG study
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• Numerical Study of the $S=1$ Antiferrromagnetic Spin Chain with Bond Alternation
• SU(4) spin-orbit critical state in one dimension
• Dynamical Mean Field Theory with the Density Matrix Renormalization Group
• Shadow band in the one-dimensional large $U$ Hubbard model
• Density-matrix spectra for integrable models
• Diagonalization- and Numerical Renormalization-Group-Based Methods for Interacting Quantum Systems
• QC-DMRG study of the ionic--neutral curve crossing of LiF
• Phase diagram of spin-1 bosons on one-dimensional lattices
• Dielectric catastrophe at the Mott transition
• A Density Matrix Renormalization Group Study of Ultrasmall Superconducting Grains
• Product Wave Function Renormalization Group Method
• Density Matrix Renormalization Group and Reaction-Diffusion Processes
• Evidence for a superfluid density in t--J ladders
• A Density Matrix Algorithm for 3D Classical Models
• Phase diagram of the one-dimensional Holstein model of spinless fermions
• Optical conductivity of the half-filled Hubbard chain
• Excitons in one-dimensional Mott insulators
• Correlation Induced Insulator to Metal Transitions
• Metal-insulator transition in the one-dimensional Holstein model at half filling
• Phase diagram of a 1 dimensional spin-orbital model
• Strongly reduced gap in the zigzag spin chain with a ferromagnetic interchain coupling
• Ferromagnetism in Electronic Models for Manganites
• Dimerization in a half-filled one-dimensional extended Hubbard model
• On Density-Matrix Spectra for Two-Dimensional Quantum Systems
• Thermodynamics of quantum Heisenberg spin chains
• Ground State Phase Diagrams of Frustrated Spin-S XXZ Chains: Chiral Ordered Phases
• Spectral functions of the 1D Hubbard model in the U -> \infty limit: How to use the factorized wave-function
• Phase diagram of a Heisenberg spin-Peierls model with quantum phonons
• Anderson-localization versus delocalization of interacting fermions in one dimension
• Entanglement, quantum phase transitions, and density matrix renormalization
• Enhancement of Antiferromagnetic Correlations Induced by Nonmagnetic Impurities: Origin and Predictions for NMR Experiments
• Phase Diagram of a Spin Ladder with Cyclic Four Spin Exchange
• Critical properties of the reaction - diffusion model 2A -> 3A, 2A ->0
• Numerical Renormalization Group at Criticality
• d_{x^2-y^2}-wave superconductivity and the Hubbard model
• Critical behavior of the S=3/2 antiferromagnetic Heisenberg chain
• Superconductivity emerging near quantum critical point of valence transition
• Stripe formation in doped Hubbard ladders
• Density Matrices for a Chain of Oscillators
• Dynamics of the superfluid to Mott insulator transition in one dimension
• On the accuracy of the density matrix renormalization group method
• Equal Time Correlations in Haldane Gap Antiferromagnets
• Optical excitations in a one-dimensional Mott insulator
• Tomonaga-Luttinger parameters for doped Mott insulators
• Self-Consistent Tensor Product Variational Approximation for 3D Classical Models
• Elementary Excitations in Dimerized and Frustrated Heisenberg Chains
• Magnetic field effects on two-leg Heisenberg antiferromagnetic ladders: Thermodynamic properties
• Thermodynamics of the (1,1/2) Ferrimagnet in Finite Magnetic Fields
• Time evolution of one-dimensional Quantum Many Body Systems
• Keldysh action for disordered superconductors
• The density matrix renormalization group method. Application to the PPP model of a cyclic polyene chain
• Dynamical properties of the one-dimensional Holstein model
• Nature of the insulating phases in the half-filled ionic Hubbard model
• A two-dimensional algorithm of the density matrix renormalization group
• DMRG evaluation of the Kubo formula -- Conductance of strongly interacting quantum systems
• The Doped Two Chain Hubbard Model
• Resonant inelastic x-ray scattering study of holon-antiholon continuum in SrCuO2
• Frustrated three-leg spin tubes: from spin 1/2 with chirality to spin 3/2
• Vertical Density Matrix Algorithm: A Higher-Dimensional Numerical Renormalization Scheme based on the Tensor Product State Ansatz
• Density Matrix Renormalization Group Applied to the Ground State of the XY-Spin-Peierls System
• Correlation amplitude for S=1/2 XXZ spin chain in the critical region
• Broken time-reversal symmetry in strongly correlated ladder structures
• Emptiness Formation Probability for the One-Dimensional Isotropic XY Model
• Spin correlations in the two-leg antiferromagnetic ladder in a magnetic field
• Comment on "Time-Dependent Density-Matrix Renormalization Group: A Systematic Method for the Study of Quantum Many-Body Out-of- Equilibrium Systems"
• On the Nagaoka polaron in the t-J model
• The Crossover from the Bulk to the Few-Electron limit in Ultrasmall Metallic Grains
• Numerical renormalization group study of the correlation functions of the antiferromagnetic spin-$\frac{1}{2}$ Heisenberg chain
• Spin and charge gaps in the one-dimensional Kondo-lattice model with Coulomb interaction between conduction electrons
• Analytic Formulations of the Density Matrix Renormalization Group
• Renormalization algorithm for the calculation of spectra of interacting quantum systems
• Real-time dynamics at finite temperature by DMRG: A path-integral approach
• The critical behaviour of the 2D Ising model in Transverse Field; a Density Matrix Renormalization calculation
• From the Fermi glass towards the Mott insulator in one dimension: Delocalization and strongly enhanced persistent currents
• Magnetization Properties of Some Quantum Spin Ladders
• Calculation of the singlet-triplet gap of the antiferromagnetic Heisenberg Model on the ladder
• Cyclic Spin Exchange in Cuprate Spin Ladders
• Dynamical Density-Matrix Renormalization Group for the Mott--Hubbard insulator in high dimensions
• Localized spin ordering in Kondo lattice models
• Universal Asymptotic Eigenvalue Distribution of Density Matrices and the Corner Transfer Matrices in the Thermodynamic Limit
• Fixed Point of the Finite System DMRG
• The Density Matrix Renormalization Group Method applied to Interaction Round a Face Hamiltonians
• One-dimensional density waves of ultracold bosons in an optical lattice
• Impurities in $s=1$ Heisenberg Antiferromagnets
• A DMRG Study of Low-Energy Excitations and Low-Temperature Properties of Alternating Spin Systems
• Density matrix renormalisation group study of the correlation function of the bilinear-biquadratic spin-1 chain
• Ground State Properties of the Doped 3-Leg t-J Ladder
• Critical entanglement of XXZ Heisenberg chains with defects
• New Type of Charge and Magnetic order in the Ferromagnetic Kondo Lattice
• Dimerization induced by the RKKY interaction
• Edge states in Open Antiferromagnetic Heisenberg Chains
• Density Matrix Renormalization Group Study of the Haldane Phase in Random One-Dimensional Antiferromagnets
• Density-matrix renormalisation group approach to quantum impurity problems
• The Metal-Insulator Transition in the Hubbard Model at Zero Temperature II
• The Density Matrix Renormalization Group for finite Fermi systems
• Spin-chirality duality in a spin ladder with four-spin cyclic exchange
• Application of the Density Matrix Renormalization Group Method to a Non-Equilibrium Problem
• Comparison of different ladder models
• A theoretical investigation of the low lying electronic structure of poly(p-phenylene vinylene)
• Disorder induced cross-over effects at quantum critical points
• Antiferromagnetic Zigzag Spin Chain in Magnetic Fields at Finite Temperatures
• Phase diagram of the quarter-filled extended Hubbard model on a two-leg ladder
• Griffiths-McCoy singularities in random quantum spin chains: Exact results through renormalization
• Comment on ``One-Dimensional Disordered Bosonic Hubbard Model: A Density-Matrix Renormalization Group Study"
• Strongly disordered spin ladders
• Persistent currents in mesoscopic rings: A numerical and renormalization group study
• Phase Diagrams from Topological Transitions: The Hubbard Chain with Correlated Hopping
• Numerical Study of the One-Dimensional Spin-Orbit Coupled System with SU(2)$\otimes$SU(2) Symmetry
• Renormalization-group analysis of the one-dimensional extended Hubbard model with a single impurity
• Scaling behavior of impurities in mesoscopic Luttinger liquids
• Numerical Renormalization Group Study of Pseudo-Fermion and Slave-Boson Spectral Functions in the Single Impurity Anderson Model
• Density-matrix renormalization group study of pairing when electron-electron and electron-phonon interactions coexist: effect of the electronic band structure
• Ground State Phases of the Doped 4-Leg t-J Ladder
• High Energy Dynamics of the Single Impurity Anderson Model
• Quantum Correlations and Number Theory
• Density Matrix Renormalization Group of Gapless Systems
• Ground-state properties of the One-dimensional Kondo Lattice at partial Band-filling
• The Density Matrix Renormalization Group Method and Large-Scale Nuclear Shell-Model Calculations
• Specific Heat of defects in the Haldane System Y_2BaNiO_5
• Thermodynamics of frustrated quantum spin chains
• Staggered Flux Phase in a Model of Strongly Correlated Electrons
• Interacting particles at a metal-insulator transition
• Anisotropic Antiferromagnetic Spin Chains in a Transverse Field: Reentrant Behavior of the Staggered Magnetization
• Investigation of Quantum Phase Transitions using Multi-target DMRG Methods
• Quasiperiodic Hubbard chains
• Magnetic properties of a S=1/2 zigzag spin chain compound (N_2H_5)CuCl_3
• Magnetization in Molecular Iron Rings
• Phase Coherence in a Random One-Dimensional System of Interacting Fermions: A Density Matrix Renormalization Group Study
• Application of the density matrix renormalization group method to finite temperatures and two-dimensional systems
• Spin and chiral orderings of frustrated quantum spin chains
• An overview on the phase diagram of the frustrated two-leg ladder model
• Supersymmetry and Localization in the Quantum Hall Effect
• Simulations of pure and doped low-dimensional spin-1/2 gapped systems
• Effect of Gravity and Confinement on Phase Equilibria: A Density Matrix Renormalization Approach
• Fourth-Order Perturbation Theory for the Half-Filled Hubbard Model in Infinite Dimensions
• Essential finite-size effect in the 2D XY model
• Finite Temperature DMRG Investigation of the Spin-Peierls Transition in CuGeO${}_3$
• Spectral Densities from Dynamic Density-Matrix Renormalization
• Electron-lattice relaxation, and soliton structures and their interactions in polyenes
• Asymptotic Behavior of the Emptiness Formation Probability in the Critical Phase of XXZ Spin Chain
• Density Matrix Renormalization Group Method for the Random Quantum One-Dimensional Systems - Application to the Random Spin-1/2 Antiferromagnetic Heisenberg Chain -
• Thermodynamic Density Matrix renormalization Group Study of the Magnetic Susceptibility of Half-integer Quantum Spin Chains
• Ferromagnetism in the one-dimensional Hubbard model with orbital degeneracy: From low to high electron density
• A DMRG study of the q-symmetric Heisenberg chain
• Temperature-induced gap formation in dynamic correlation functions of the one-dimensional Kondo insulator --- Finite-temperature density-matrix renormalization-group study ---
• Thermodynamics and Crossover Phenomena in the Correlation Lengths of the One-Dimensional t-J Model
• Theory of Fano-Kondo effect of transport properties through quantum dots
• Impurity state in Haldane gap for S=1 Heisenberg antiferromagnetic chain with bond doping
• Application of the Density Matrix Renormalization Group in momentum space
• Ferromagnetism in the Infinite-U Hubbard Model
• Spin-liquid versus dimerized ground states in a frustrated Heisenberg antiferromagnet
• The Haldane gap for the S=2 antiferromagnetic Heisenberg chain revisited
• Density matrix renormalization group and wave function factorization for nuclei
• Ground State of v=1 Bilayer Quantum Hall Systems
• Checkerboard patterns in the t-J model
• Stripe as an effective one-dimensional band of composite excitations
• Charge-order transition in the extended Hubbard model on a two-leg ladder
• The Chalker-Coddington Network Model is Quantum Critical
• $S=1/2$ Chain-Boundary Excitations in the Haldane Phase of 1D $S=1$ Systems
• Luttinger liquid behavior in spin chains with a magnetic field
• S(k) for Haldane Gap Antiferromagnets: Large-scale Numerical Results vs. Field Theory and Experiment
• Theory of charge sensing in quantum-dot structures
• Thermodynamic Properties of the S=1/2 Heisenberg Chain with Staggered Dzyaloshinsky-Moriya Interaction
• Transfer-matrix DMRG for stochastic models: The Domany-Kinzel cellular automaton
• Phase Diagram of the Spin-One Heisenberg System with Dimerization and Frustration
• Falicov-Kimball model and the problem of electronic ferroelectricity
• Anomalous corrections to the Kelvin equation at complete wetting
• Charge and spin inhomogeneous phases in the Ferromagnetic Kondo Lattice Model
• Stripes and superconducting pairing in the t-J model with Coulomb interactions
• Influence of Capillary Condensation on the Near-Critical Solvation Force
• Phase Diagram of the 1D Anderson Lattice
• A density matrix renormalisation group algorithm for quantum lattice systems with a large number of states per site
• Differences Between Hole and Electron Doping of a Two-Leg CuO Ladder
• Unscreened Coulomb repulsion in the one dimensional electron gas
• Crossover behavior for long reptating polymers
• On the choice of the density matrix in the stochastic TMRG
• Response to ``Comment on `time-dependent density-matrix renormalization group: a systematic method for the study of quantum many-body out-of-equilibrium systems''' by H. G. Luo, T. Xiang, and X. Q. Wang
• Finite size spectrum, magnon interactions and magnetization of S=1 Heisenberg spin chains
• Heisenberg Spin-One Chain in Staggered Magnetic Field : A Density Matrix Renormalization Group Study
• Gapless Singlet modes in the Kagome strips: A study through DMRG and strong coupling analysis
• Antiferromagnetically coupled alternating spin chains
• Boundary and Bulk Phase Transitions in the Two Dimensional Q > 4 State Potts Model
• Density Profiles, Casimir Amplitudes and Critical Exponents in the Two Dimensional Potts Model: A Density Matrix Renormalization Study
• Phase separation in t-J ladders
• Critical point shift in a fluid confined between opposing walls
• Temperature dependence of spinon and holon excitations in one-dimensional Mott insulators
• Impurity corrections to the thermodynamics in spin chains using a transfer-matrix DMRG method
• A New Approach to Large-Scale Nuclear Structure Calculations
• Investigation of soliton bound states in the Raman spectrum of pure and doped spin-Peierls chains
• Density-Matrix Renormalization-Group Analysis of Quantum Critical Points: I. Quantum Spin Chains
• Density Matrix Renormalization Group Study of the S=1/2 Anisotropic Antiferromagnetic Heisenberg Chains with Quasiperiodic Exchange Modulation
• Transition from band insulator to Mott insulator in one dimension: Critical behavior and phase diagram
• Kondo effect in XXZ spin chains
• Two-impurity Kondo problem for correlated electrons
• High Magnetic Field ESR in the Haldane Spin Chains NENP and NINO
• Renormalization group method for weakly-coupled quantum chains: application to the spin one-half Heisenberg model
• Small Fermi surface in the one-dimensional Kondo lattice model
• DMRG Calculations of the Low-lying Excitations and Nonlinear Optical Properties of poly(para-phenylene)
• Magnetic Properties of J-J-J' Quantum Heisenberg Chains with Spin S=1/2, 1, 3/2 and 2 in a Magnetic Field
• Diagonal Ladders: A New Class of Models for Strongly Coupled Electron Systems
• Density Matrix Renormalization Group Study of the Spin 1/2 Heisenberg Ladder with Antiferromagnetic Legs and Ferromagnetic Rungs
• Thermodynamic properties of the one-dimensional Kondo insulators studied by the density matrix renormalization group method
• The spin-1/2 anisotropic Heisenberg-chain in longitudinal and transversal magnetic fields: a DMRG study
• Density Matrix Renormalization Group Study of One-Dimensional Acoustic Phonons
• Impurity Energy Level Within The Haldane Gap
• Critical behaviour of a spin-tube model in a magnetic field
• Electron Spin Resonance of defects in the Haldane System Y(2)BaNiO(5)
• Magnetization Process in the One-Dimensional Doped Kondo Lattice Model
• Persistent current and Drude weight in mesoscopic rings
• Comment on "Kagome Lattice Antiferromagnet Stripped to Its Basics"
• Ising films with surface defects
• Thermodynamics of the t-J Ladder: A Stable Finite Temperature Density Matrix Renormalization Group Calculation
• Reptation in the Rubinstein-Duke model: the influence of end-reptons dynamics
• Optical response in one dimensional Mott Insulators
• Field-induced gap in the spin-1/2 antiferromagnetic Heisenberg chain: A density matrix renormalization group study
• A level coupled to a 1D interacting reservoir : A DMRG study
• Ferromagnetic polarons in the one-dimensional ferromagnetic Kondo model with quantum mechanical S=3/2 core spins
• Large scale numerical investigation of excited states in poly(phenylene)
• Delocalization effects and charge reorganizations induced by repulsive interactions in strongly disordered chains
• Local Moments Coupled to a Strongly Correlated Electron Chain
• Spectral Density of the Two-Impurity Anderson Model
• Crossover Phenomena in the One-Dimensional SU(4) Spin-Orbit Model under Magnetic Fields
• Multiperiodic magnetic structures in Hubbard superlattices
• Interaction induced collapse of a section of the Fermi sea in in the zig-zag Hubbard ladder
• A Two-dimensional Infinte System Density Matrix Renormalization Group Algorithm
• Angular quantization and the density matrix renormalization group
• Nuclear spin relaxation rates in two-leg spin ladders
• Spin Current and Shot Noise in Single-Molecule Quantum Dots with a Phonon Mode
• Evaluation of low-energy effective Hamiltonian techniques for coupled spin triangles
• The generalized contact process with n absorbing states
• Peierls transition in the quantum spin-Peierls model
• Quantum anisotropic Heisenberg chains with superlattice structure: a DMRG study
• Josephson effect between superconducting nanograins with discrete energy levels
• Snapshot Observation for 2D Classical Lattice Models by Corner Transfer Matrix Renormalization Group
• DMRG and the Two Dimensional t-J Model
• Numerical analysis of the dissipative two-state system with the density-matrix Hilbert-space-reduction algorithm
• The Density Matrix Renormalization Group applied to single-particle Quantum Mechanics
• Low Energy Properties of the Random Spin-1/2 Ferromagnetic-Antiferromagnetic Heisenberg Chain
• Spin, Charge and Quasiparticle Gaps in the One-Dimensional Kondo Lattice with f^2 Configuration
• A Renormalization Group Method for Quasi One-dimensional Quantum Hamiltonians
• Density Matrix Renormalisation Group Calculations for Two-Dimensional Lattices: An Application to the Spin-Half and Spin-One Square-Lattice Heisenberg Models
• Product Wave Function Renormalization Group: construction from the matrix product point of view
• Flat-band ferromagnetism induced by off-site repulsions
• Universal relation between the dispersion curve and the ground-state correlation length in 1D antiferromagnetic quantum spin systems
• Ground-State Phase Diagram of Frustrated Antiferromagnetic S=1 Chain with Uniaxial Single-Ion-Type Anisotropy
• Field-induced Berezinskii-Kosterlitz-Thouless transition and string-density plateau in the anisotropic triangular antiferromagnetic Ising model
• Disorder-induced phases in the S=1 antiferromagnetic Heisenberg chain
• Doped two-leg ladder with ring exchange
• Ferromagnetism and phase separation in one-dimensional d-p and periodic Anderson models
• Dynamical Properties of Spin-Orbital Chains in a Magnetic Field
• Effect of electronic interactions on the persistent current in one-dimensional disordered rings
• Stochastic Simulation of a finite-temperature one-dimensional Bose-Gas: from Bogoliubov to Tonks-Girardeau regime
• A Density Matrix Renormalization Group Approach to an Asymptotically Free Model with Bound States
• Solitonic approach to the dimerization problem in correlated one-dimensional systems
• Logarithmic corrections from ferromagnetic impurity ending bonds of open antiferromagnetic host chains
• DMRG studies of the effect of constraint release on the viscosity of polymer melts
• Magnetization process for a quasi-one-dimensional S=1 antiferromagnet
• Dynamic correlations in doped 1D Kondo insulator: Finite-T DMRG study
• Numerical renormalization group study of the 1D t-J model
• Universality Classes of Diagonal Quantum Spin Ladders
• Single-Block Renormalization Group: Quantum Mechanical Problems
• Relationship between spiral and ferromagnetic states in the Hubbard model in the thermodynamic limit
• Power laws in a 2-leg ladder of interacting spinless fermions
• Phase diagram of the two-chain Hubbard model
• Ground-state phases in antiferromagnetic spin-crossover chains
• Real-space renormalization group approach for the corner Hamiltonian
• The QCD vacuum as a disordered medium: A simplified model for the QCD Dirac operator
• First and second order ferromagnetic transition at T=0 in a 1D itinerant system
• Doped two orbital chains with strong Hund's rule couplings - ferromagnetism, spin gap, singlet and triplet pairings
• Stiffening of fluid membranes due to thermal undulations: density matrix renormalization group study
• Low-energy properties and magnetization plateaus in a 2-leg mixed spin ladder
• Antiferromagnetic integer-spin chains in a staggered magnetic field: approaching the thermodynamic limit through the infinite-size DMRG
• Phase Diagram of a 2D Vertex Model
• Two-channel Kondo Lattice Model on a ladder studied by the Density Matrix Renormalization Group Method
• Strong-coupling-expansion analysis of the false-vacuum decay rate of the lattice phi^4 model in 1+1 dimensions
• Critical Behavior of the Random Potts Chain
• Integer-spin Heisenberg Chains in a Staggered Magnetic Field. A Nonlinear $\sigma$-Model Approach
• Quantum-fluctuation-induced repelling interaction of quantum string between walls
• Magnetization cusp singularities of frustrated Kondo necklace model
• Current-current correlations in a CuO_3 model system
• Analysis of a continuous field theory in two dimensions with use of the Density Matrix Renormalization Group
• Spin, charge, and orbital correlations in the one-dimensional t2g-orbital Hubbard model
• Comment on "Accurate ground-state phase diagram of the one-dimensional extended Hubbard model at half filling"
• Incommensurate structures studied by a modified Density Matrix Renormalization Group Method
• Efficiency of symmetric targeting for finite-T DMRG
• Edge States in Doped Antiferromagnetic Nano-Structures
• Quantum spin chains with various defects
• Optical excitations of Peierls-Mott insulators with bond disorder
• Optical phonons in a quarter-filled 1D Hubbard model
• Direct observation of the effective bending moduli of a fluid membrane: Free-energy cost due to the reference-plane deformations
• A Numerical Renormalization Group Study of a Kondo Hole in a One Dimensional Kondo Insulator
• Persistent Currents in the Heisenberg chain with a weak link
• Critical Point of a Symmetric Vertex Model
• Kondo hole in one-dimensional Kondo insulators
• Spontaneous symmetry breaking in the finite, lattice quantum sine-Gordon model
• Conductance through Quantum Dots Studied by Finite Temperature DMRG
• Study of the ionic Peierls-Hubbard model using density matrix renormalization group methods
• Folding of the triangular lattice in a discrete three-dimensional space: Crumpling transitions in the negative-bending-rigidity regime
• Correlation effects for semiconducting single wall carbon nanotube: a density matrix renormalization group study
• Random Magnetism in $S=1/2$ Heisenberg Chains with Bond Alternation and Randomness on the Strong Bonds
• Spin and charge excitations in the anisotropic Hubbard ladder at quarter filling with charge-ordering instability
• A dimerized spin fluid in a one-dimensional electron system
• Well-defined quasiparticles in interacting metallic grains
• Relaxation energies and excited state structures of poly(para-phenylene)
• Charge order induced by electron-lattice interaction in NaV2O5
• Effects of substituting rare-earth ion R by non-magnetic impurities in $R_{2}BaNi{O}_5$ - theory and numerical DMRG results
• Fractionnally charged excitations in the charge density wave state of a quarter-filled t-J chain with quantum phonons
• The Density Matrix Renormalization Group technique with periodic boundary conditions
• Coexistence of excited states in confined Ising systems
• Density-matrix renormalization using three classes of block states

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• Excitons in the One-Dimensional Hubbard Model: a Real-Time Study
• Exotic magnetic order in the orbital-selective Mott regime of multiorbital systems
• The pyrochlore S=1/2 Heisenberg antiferromagnet at finite temperature
• Simulation of time evolution with the MERA
• Possible inversion symmetry breaking in the $S=1/2$ pyrochlore Heisenberg magnet
• Momentum-Space Entanglement Spectrum of Bosons and Fermions with Interactions
• DMRG studies of critical SU(N) spin chains
• Spinon confinement and the Haldane gap in SU(n) spin chains
• Genuine Multipartite Entanglement Trends in Gapless-gapped Transitions of Quantum Spin Systems
• Dual parquet scheme for the two-dimensional Hubbard model: modelling low-energy physics of high-$T_c$ cuprates with high momentum resolution
• Spatial Correlations and the Insulating Phase of the High-$T_c$ Cuprates: Insights from a Configuration-Interaction-Based Solver for Dynamical Mean Field Theory
• Phase diagram of the frustrated spin ladder
• The Heart of Entanglement: Chiral, Nematic, and Incommensurate Phases in the Kitaev-Gamma Ladder in a Field
• Numerical evaluation of Greens functions based on the Chebyshev expansion
• Statistical properties of random matrix product states
• Density matrix renormalization group approach to two-fluid open many-fermion systems
• Spontaneous symmetry breaking in a generalized orbital compass model
• Entanglement entropy in one-dimensional disordered interacting system: The role of localization
• Valence bond solid states with symplectic symmetry
• Incommmensurability and unconventional superconductor to insulator transition in the Hubbard model with bond-charge interaction
• Understanding the entanglement entropy and spectra of 2D quantum systems through arrays of coupled 1D chains
• Entanglement patterns and generalized correlation functions in quantum many body systems
• Parity quantum numbers in the Density Matrix Renormalization Group
• Entanglement structure of the Hubbard model in momentum space
• Modified DMRG algorithm for the zigzag spin-1/2 chain with frustrated antiferromagnetic exchange: Comparison with field theory at large $J_2/J_1$
• A Novel Approach to Study Highly Correlated Nanostructures: The Logarithmic Discretization Embedded Cluster Approximation
• Natural-Orbital Impurity Solver and Projection Approach for Green's Function
• Block Lanczos density-matrix renormalization group method for general Anderson impurity models: Application to magnetic impurity problems in graphene
• Entanglement, excitations and correlation effects in narrow zigzag graphene nanoribbons
• Spin ladders and quantum simulators for Luttinger liquids
• Origin of insulating ferromagnetism in iron oxychalcogenide Ce${}_2$O${}_2$FeSe${}_2$
• Numerical study of incommensurate and decoupled phases of spin-1/2 chains with isotropic exchange J1, J2 between first and second neighbors
• Self-assembling tensor networks and holography in disordered spin chains
• Nontrivial Haldane phase of an atomic two-component Fermi gas trapped in a 1d optical lattice
• Low-energy effective Hamiltonians for correlated electron systems beyond density functional theory
• Critical exponents of one-dimensional quantum critical models by means of MERA tensor network
• Density matrix renormalization group boosted by Gutzwiller projected wave functions
• Bose-Hubbard triangular ladder in an artificial gauge field
• Correlated Electronic Properties of Some Graphene Nanoribbons: A DMRG Study
• Entanglement properties and quantum phases for a fermionic disordered one dimensional wire with attractive interactions
• A cavity-induced artificial gauge field in a Bose-Hubbard ladder
• Quantum phases of frustrated 2-leg spin-1/2 ladders with skewed rungs
• Field Induced Orbital Antiferromagnetism in Mott Insulators
• Transport through quantum dots: A combined DMRG and cluster-embedding study
• Quantum phase transition between orbital-selective Mott states in Hund's metals
• Accurate computation of low-temperature thermodynamics for quantum spin chains
• A Renormalization Group For Treating 2D Coupled Arrays of Continuum 1D Systems
• On the dimerized phase in the cross-coupled antiferromagnetic spin ladder
• Homogeneous MERA states: an information theoretical analysis
• DMRG study of the Bond Alternating \textbf{S}=1/2 Heisenberg ladder with Ferro-Antiferromagnetic couplings
• Self-Consistent RPA from a Coupled Cluster Wave Function Perspective
• Multipolar phase in frustrated spin-1/2 and 1 chains
• Fused Azulenes: Possible Organic Multiferroics
• Tree tensor networks and entanglement spectra
• Tree tensor-network real-time multiorbital impurity solver: Spin-orbit coupling and correlation functions in Sr${}_2$RuO${}_4$
• Mott transition in the Hubbard model away from particle-hole symmetry
• Is spin-charge separation observable in a transport experiment?
• Excitation Gap from Optimized Correlation Functions in Quantum Monte Carlo Simulations
• Real-time dynamics of particle-hole excitations in Mott insulator-metal junctions
• Geminal embedding scheme for optimal atomic basis set construction in correlated calculations
• Ground-state properties of the one-dimensional attractive Hubbard model with confinement: a comparative study
• Density-matrix renormalization group: a pedagogical introduction
• Time Evolution with the DMRG Algorithm: A Generic Implementation for Strongly Correlated Electronic Systems
• Emergent low-energy bound states in the two-orbital Hubbard model
• Coarse graining Shannon and von Neumann entropies
• Density matrix renormalization group algorithm for Bethe lattices of spin 1/2 or 1 sites with Heisenberg antiferromagnetic exchange
• Photoinduced Hund excitons in the breakdown of a two-orbital Mott insulator
• A correlator product state study of molecular magnetism in the giant Keplerate Mo72Fe30
• Photoexcitation of electronic instabilities in one-dimensional charge-transfer systems
• Orbital-selective Mott phases of a one-dimensional three-orbital Hubbard model studied using computational techniques
• Decoupled phase of frustrated spin-1/2 antiferromagnetic chains with and without long range order in the ground state
• Enhanced symmetry-breaking tendencies in the $S=1$ pyrochlore antiferromagnet
• Effective field theory of interactions on the lattice
• Bosonization and entanglement spectrum for one-dimensional polar bosons on disordered lattices
• An Efficient Density Matrix Renormalization Group Algorithm for Chains with Periodic Boundary Condition
• Prediction of orbital selective Mott phases and block magnetic states in the quasi-one-dimensional iron chain Ce${}_2$O${}_2$FeSe${}_2$ under hole and electron doping
• Simulation of the Dynamics of Many-Body Quantum Spin Systems Using Phase-Space Techniques
• Correlation Effects on Atom Density Profiles of 1-D and 2-D Polarized Atomic-Fermi-Gas Loaded on Optical Lattice
• Critical Casimir forces along the iso-fields
• Critical Lines and Massive Phases in Quantum Spin Ladders with Dimerization
• Phase-separated Ferromagnetism in Spin-imbalanced Fermi Atoms Loaded on an Optical Ladder: a DMRG study
• Exotic paired phases in ladders with spin-dependent hopping
• Extracting many-particle entanglement entropy from observables using supervised machine learning
• Cavity-induced spin-orbit coupling in an interacting bosonic wire
• Characterization of a correlated topological Kondo insulator in one dimension
• Wave packet dynamics in the one-dimensional extended Hubbard model
• Large Magnetoresistance in a Manganite Spin-Tunnel-Junction Using LaMnO3 as Insulating Barrier
• State-of-the-art techniques for calculating spectral functions in models for correlated materials
• Entanglement entropy and quantum phase transitions in quantum dots coupled to Luttinger liquid wires
• Spin-flop and antiferromagnetic phases of the ferromagnetic half-twist ladder compounds Ba3Cu3In4O12 and Ba3Cu3Sc4O12
• Topological Lifshitz Transitions, Orbital Currents, and Interactions in Low-dimensional Fermi Gases in Synthetic Gauge Fields
• Twisted Order Parameter applied to Dimerized Ladders
• Kondo--attractive-Hubbard model for the ordering of local magnetic moments in superconductors
• Self-consistent determination of the many-body state of ultracold bosonic atoms in a one-dimensional harmonic trap
• Stripe Formation in Fermionic Atoms on 2-D Optical Lattice inside a Box Trap: DMRG Studies for Repulsive Hubbard Model with Open Boundary Condition
• Disentangling Interacting Systems with Fermionic Gaussian Circuits: Application to Quantum Impurity Models
• Electronic correlations in dense iron: from moderate pressure to Earth's core conditions
• Tracking spin and charge with spectroscopy in spin-polarised 1D systems
• Two dimensional quantum lattice models via mode optimized hybrid CPU-GPU density matrix renormalization group method
• Dynamic susceptibilities of the single impurity Anderson model within an enhanced non-crossing approximation
• Mott Phase in Polarized Two-component Atomic Fermi Lattice Gas:A Playground for S=1/2 Heisenberg Model in Magnetic Field
• Scaling of conductance through quantum dots with magnetic field
• Studying a relativistic field theory at finite chemical potential with the density matrix renormalization group
• Momentum space entanglement of interacting fermions
• In-gap band in the one-dimensional two-orbital Kanamori-Hubbard model with inter-orbital Coulomb interaction
• Numerical Computation of Dynamically Important Excited States of Many-Body Systems
• Quantum phases in $p$-orbital degenerated attractive 1D fermionic optical lattices
• Islands of Chiral Solitons in Integer Spin Kitaev Chains
• Improved parallelization techniques for the density matrix renormalization group
• Fast Converging Path Integrals for Time-Dependent Potentials I: Recursive Calculation of Short-Time Expansion of the Propagator
• Density of states of a dissipative quantum dot coupled to a quantum wire
• Quantum phase diagram of a frustrated spin-1/2 system on a Trellis Ladder
• Frustrated spin-1/2 ladder with ferro- and antiferromagnetic legs
• Mixture of scalar bosons and two-color fermions in one dimension: Superfluid-insulator transitions
• Fast Converging Path Integrals for Time-Dependent Potentials II: Generalization to Many-body Systems and Real-Time Formalism
• Insulator phases of a mixture of spinor fermions and hard-core bosons
• Twice Hidden String Order and Competing Phases in the Spin-1/2 Kitaev-Gamma Ladder
• Classical dynamics of the antiferromagnetic Heisenberg $S=1/2$ spin ladder
• Topological Confinement and Superconductivity
• Efficient Density Matrix Renormalization Group algorithm to study Y-Junctions with integer and half-integer spin
• Phase transitions in the frustrated Ising ladder with stoquastic and nonstoquastic catalysts
• Hole Localization in One-Dimensional Doped Anderson-Hubbard Model
• Spin Andreev-like reflection in metal-Mott insulator heterostructures
• Interaction quench and thermalization in a one-dimensional topological Kondo insulator
• Charge and spin gaps of the ionic Hubbard model with density-dependent hopping
• Correspondence between many-particle excitations and the entanglement spectrum of disordered ballistic one-dimensional systems
• Entanglement and magnetism in high-spin graphene nanodisks
• Boundary-induced spin density waves in linear Heisenberg antiferromagnetic spin chains with $\mathbf{S}\ge 1$
• Novel subbands in the doped two-orbital Kanamori-Hubbard model
• Bounding the finite-size error of quantum many-body dynamics simulations
• Competition between Hund's coupling and Kondo effect in a one-dimensional extended periodic Anderson model
• On low eigevalues of the entanglement Hamiltonian, localization length, and rare regions in disordered interacting one-dimensional systems
• Magnetization process and ordering of the $S=1/2$ pyrochlore magnet in a field
• Electronic structure, magnetic properties and pairing tendencies of the copper-based honeycomb lattice Na${}_2$Cu${}_2$TeO${}_6$
• Biorthonormal Matrix-Product-State Analysis for Non-Hermitian Transfer-Matrix Renormalization-Group in the Thermodynamic Limit
• Quantum phases of spin-1 system on 3/4 and 3/5 skewed ladders
• Magnetization-based assessment of correlation energy in canted Single-Chain Magnets
• Repulsively bound magnon excitations of a spin-1/2 XXZ chain in a staggered transverse field
• Spin-spin correlations between two Kondo impurities coupled to an open Hubbard chain
• Compressibility enhancement in an almost staggered interacting Harper model
• A comparative study of higher-order nonclassicalities of photon-added-then-subtracted and photon-subtracted-then-added quantum states
• An efficient perturbation theory of density matrix renormalization group
• Dimerization process and elementary excitations in spin-Peierls chains coupled by frustrated interactions
• Polarization Plateau in Atomic Fermi Gas Loaded on Triangular Optical Lattice
• Quantum phases of a frustrated spin-1 system: The 5/7 skewed ladder
• Magnetism Localization in Spin-Polarized One-Dimensional Anderson-Hubbard Model
• Quasiparticle mass enhancement as a measure of entanglement in the Kondo problem
• Low temperature thermodynamics of the antiferromagnetic $J_1-J_2$ model: Entropy, critical points and spin gap
• Itinerant ferromagnetism in narrow-band metals
• Interaction dependence of the Hall response for the Bose-Hubbard triangular ladder
• Exact Ground States and Phase Diagram of the Quantum Compass Model under an in-plane Field
• Estimating phase transition of perturbed J1-J2 Heisenberg quantum chain in mixtures of ground and first excited states
• Dynamical conductivity of disordered quantum chains
• Density matrix renormalization group approach to the low temperature thermodynamics of correlated 1D fermionic models
• Ultrafast X-ray Absorption Spectroscopy of Strongly Correlated Systems: Core Hole Effect
• Collision of one-dimensional fermion clusters
• Scaling properties at the interface between different critical subsystems: The Ashkin-Teller model
• A multiprecision C++ library for matrix-product-state simulation of quantum computing: Evaluation of numerical errors
• Incommensurate Matrix Product State for Quantum Spin Systems
• Quantum phase transition between one-channel and two-channel Kondo polarons
• Momentum distribution functions in a one-dimensional extended periodic Anderson model
• Numerical study of the critical behavior of the Ashkin-Teller model at a line defect
• Inverse Mean Field Theory
• Melting of Ferromagnetic Order on a Trellis Ladder
• Zero-site DMRG and the optimal low-rank correction
• Learning DFT
• The cumulant Green's functions method for the Hubbard model
• Determination of superexchange interactions for the CuO${}_2$ chains in LiCu${}_2$O${}_2$
• Eleven Competing Phases in the Heisenberg-Gamma (J$\Gamma$) Ladder
• Coexistence of insulating phases in confined fermionic chains with a Wannier-Stark potential
• Nonlocal order parameter of pair superfluids
• Phase diagram of the antiferromagnetic $J_1$-$J_2$ spin-$1$ pyrochlore Heisenberg model
• Phase diagram of a coupled trimer system at half filling using the Hubbard model
• Tunneling spectroscopy of the spinon-Kondo effect in one-dimensional Mott insulators
• An Improved Initialization Procedure for the Density-Matrix Renormalization Group
• Capillary condensation in a pore-like geometry
• Incommensurate spin Luttinger liquid phase in a model for the spin-Peierls materials TiOBr and TiOCl
• The infinite occupation number basis of bosons - solving a numerical challenge
• The Software Landscape for the Density Matrix Renormalization Group
• Metal-insulator transition in the hybridized two-orbital Hubbard model revisited
• Kondo Screening Cloud Scaling: Impurity Entanglement and Magnetization
• Finite Temperature Minimal Entangled Typical Thermal States Impurity Solver
• Unconventional correlated metallic behavior due to interorbital Coulomb interaction
• Natural orbital impurity solver for real-frequency properties at finite temperature
• Real-space spectral simulation of quantum spin models: Application to generalized Kitaev models
• Generation of chiral solitons in antiferromagnetic chains by a quantum quench
• Quantum fluctuations determine the spin-flop transition in hematite
• Frustrated plane-polarized dipoles in one dimension
• Drag dynamics in one-dimensional Fermi systems
• Tree tensor network impurity solver based on Cayley-tree mapping
• Spinor bosons in optical superlattices: a numerical study
• Phase diagram of the SU$(3)$ Fermi-Hubbard model with next-neighbor interactions
• Effective Low-Energy Model for f-Electron Delocalization
• Emergent SU(3) symmetry in a four leg spin tube