Quantum criticality of the transverse-field Ising model with long-range interactions on triangular-lattice cylinders

J. Koziol, S. Fey, S. C. Kapfer +1

Perturbative approach to an exactly solved problem: the Kitaev honeycomb model

J. Vidal, K. P. Schmidt, S. Dusuel

Quantum-critical properties of the one- and two-dimensional random transverse-field Ising model from large-scale quantum Monte Carlo simulations

C. Krämer, J. A. Koziol, A. Langheld +2

Fracton and topological order in the XY checkerboard toric code

M. Vieweg, K. P. Schmidt

Projective cluster-additive transformation for quantum lattice models

M. Hörmann, K. P. Schmidt

Linked Cluster Expansions via Hypergraph Decompositions

M. Mühlhauser, K. P. Schmidt

Non-perturbative linked-cluster expansions in long-range ordered quantum systems

D. Ixert, K. P. Schmidt

Quantum phase transitions to topological Haldane phases in spin-one chains studied by linked-cluster expansions

P. Adelhardt, J. Gritsch, M. Hille +2

Quantum robustness and phase transitions of the 3D Toric Code in a field

D. A. Reiss, K. P. Schmidt

Bound states in two-dimensional spin systems near the Ising limit: A quantum finite-lattice study

S. Dusuel, M. Kamfor, K. P. Schmidt +2

Incorporating non-local anyonic statistics into a graph decomposition

M. Mühlhauser, V. Kott, K. P. Schmidt

Quantum disorder and local modes of the fully-frustrated transverse field Ising model on a diamond chain

K. Coester, W. Malitz, S. Fey +1

Order-by-disorder and long-range interactions in the antiferromagnetic transverse-field Ising model on the triangular lattice -- A perturbative point of view

J. A. Koziol, M. Mühlhauser, K. P. Schmidt

A generalized perspective on non-perturbative linked cluster expansions

K. Coester, S. Clever, F. Herbst +2

Quantum criticality and excitations of a long-range anisotropic $XY$-chain in a transverse field

P. Adelhardt, J. A. Koziol, A. Schellenberger +1

Order-by-disorder in the antiferromagnetic $J_1$-$J_2$-$J_3$ transverse-field Ising model on the ruby lattice

A. Duft, J. A. Koziol, P. Adelhardt +2

Neutron scattering evidence for isolated spin-1/2 ladders in (C$_5$D$_{12}$N)$_2$CuBr$_4$

A. T. Savici, G. E. Granroth, C. L. Broholm +7

Continuously varying critical exponents in long-range quantum spin ladders

P. Adelhardt, K. P. Schmidt

Competition between intermediate plaquette phases in SrCu$_2$(BO$_3$)$_2$ under pressure

C. Boos, S. P. G. Crone, I. A. Niesen +3

Thermodynamic-limit dispersion relations on trapped-ion quantum hardware

Lucas Marti, Sumeet, Stefan Wolf +2

Strong-coupling expansion and effective hamiltonians

F. Mila, K. P. Schmidt

Optimizing linked cluster expansions by white graphs

K. Coester, K. P. Schmidt

Effective spin model for the spin-liquid phase of the Hubbard model on the triangular lattice

H-Y. Yang, A. Laeuchli, F. Mila +1

Hybrid quantum-classical algorithm for the transverse-field Ising model in the thermodynamic limit

Sumeet, M. Hörmann, K. P. Schmidt

The Ising model in a light-induced quantized transverse field

J. Rohn, M. Hörmann, Claudiu Genes +1

Charge order induced sharp Raman peak in Sr_14Cu_24O_41

K. P. Schmidt, C. Knetter, M. Grüninger +1

Quantum algorithm for one-quasiparticle excitations in the thermodynamic limit via cluster-additive block diagonalization

Sumeet, M. Hörmann, K. P. Schmidt

The paper introduces a quantum algorithm that combines numerical linked-cluster expansions with the variational quantum eigensolver to calculate one-quasiparticle excitation energi…

Effective Spin Couplings in the Mott Insulator of the Honeycomb Lattice Hubbard Model

H-Y. Yang, A. F. Albuquerque, S. Capponi +2

Dynamic structure factor of the antiferromagnetic Kitaev model in large magnetic fields

A. Schellenberger, M. Hörmann, K. P. Schmidt

Persisting topological order via geometric frustration

K. P. Schmidt

Quantum-critical properties of the long-range transverse-field Ising model from quantum Monte Carlo simulations

J. Koziol, A. Langheld, S. C. Kapfer +1

Unconventional $\mathbb{Z}_2\times\mathbb{Z}_2\times\mathbb{Z}_2$ topological order in the kagome XY toric code

C. Kölbl, M. Vieweg, K. P. Schmidt

Dynamic structure factor of Heisenberg bilayer dimer phases in the presence of quenched disorder and frustration

M. Hörmann, K. P. Schmidt

Exotic magnetisation plateaus in a quasi-2D Shastry-Sutherland model

G. R. Foltin, S. R. Manmana, K. P. Schmidt

Magnetic excitations in two-leg spin 1/2 ladders: experiment and theory

M. Grueninger, M. Windt, T. Nunner +8

Microscopic mechanism for the 1/8 magnetization plateau in SrCu_2(BO_3)_2

M. Nemec, G. R. Foltin, K. P. Schmidt

Quantum Monte Carlo study of the bond- and site-diluted transverse-field Ising model

C. Krämer, M. Hörmann, K. P. Schmidt

Rung-singlet phase of the S=1/2 two-leg spin-ladder with four-spin cyclic exchange

K. P. Schmidt, H. Monien, G. S. Uhrig

Entanglement Continuous Unitary Transformations

S. Sahin, K. P. Schmidt, R. Orus

Fate of the cluster state on the square lattice in a magnetic field

H. Kalis, D. Klagges, R. Orus +1

Constraints on measurement-based quantum computation in effective cluster states

D. Klagges, K. P. Schmidt

Quantum critical phase transition between two topologically-ordered phases in the Ising toric code bilayer

R. Wiedmann, L. Lenke, M. R. Walther +2

Vertex corrections in the dynamic structure factor in spin ladders

I. Exius, K. P. Schmidt, B. Lake +2

Magnetization of SrCu2(BO3)2 in ultrahigh magnetic fields up to 118 T

Y. H. Matsuda, N. Abe, S. Takeyama +7

Spin-liquid-like state in a spin-1/2 square-lattice antiferromagnet perovskite induced by $d^{10}$-$d^0$ cation mixing

O. Mustonen, S. Vasala, E. Sadrollahi +7

Monte Carlo based techniques for quantum magnets with long-range interactions

P. Adelhardt, J. A. Koziol, A. Langheld +1

One- and Two-Triplon Spectra of a Cuprate Ladder

S. Notbohm, P. Ribeiro, B. Lake +12

High-order series expansion of non-Hermitian quantum spin models

L. Lenke, M. Mühlhauser, K. P. Schmidt

Theory of magnetization plateaux in the Shastry-Sutherland model

J. Dorier, K. P. Schmidt, F. Mila

Tuning the $S = 1/2$ square-lattice antiferromagnet Sr$_2$Cu(Te$_{1-x}$W$_x$)O$_6$ from Néel order to quantum disorder to columnar order

O. Mustonen, S. Vasala, K. P. Schmidt +6

Fractional and Integer Excitations in Quantum Antiferromagnetic Spin 1/2 Ladders

C. Knetter, K. P. Schmidt, M. Grüninger +1

Quantum phase transitions in the $K$-layer Ising toric code

L. Schamriss, L. Lenke, M. Mühlhauser +1

Absence of fractal quantum criticality in the quantum Newman-Moore model

R. Wiedmann, L. Lenke., M. Mühlhauser +1

Competing topological orders in three dimensions: X-cube versus toric code

M. Mühlhauser, K. P. Schmidt, J. Vidal +1

Linked-cluster expansions for quantum magnets on the hypercubic lattice

K. Coester, D. G. Joshi, M. Vojta +1

Magnetization plateaux in an extended Shastry-Sutherland model

K. P. Schmidt, J. Dorier, F. Mila

Fate of Dirac Points in a Vortex Superlattice

M. Kamfor, S. Dusuel, K. P. Schmidt +1

Single-particle versus pair condensation of hard-core bosons with correlated hopping

K. P. Schmidt, J. Dorier, A. Laeuchli +1

Effective models for gapped phases of strongly correlated quantum lattice models

H-Y. Yang, K. P. Schmidt

Two-Dimensionality of Magnetic Excitations on the Trellis Lattice: (La,Sr,Ca)$_{14}$Cu$_{24}$O$_{41}$ and SrCu$_2$O$_3$

K. P. Schmidt, G. S. Uhrig

Extracting quantum-critical properties from directly evaluated enhanced perturbative continuous unitary transformations

L. Schamriß, M. R. Walther, K. P. Schmidt

Dynamic structure factor of disordered quantum spin ladders

M. Hörmann, P. Wunderlich, K. P. Schmidt

Neutron scattering from a coordination polymer quantum paramagnet

Tao Hong, M. Kenzelmann, M. M. Turnbull +7

Pressure dependence of the magnetization plateaus of SrCu_2(BO_3)_2

D. A. Schneider, K. Coester, F. Mila +1

Low-energy effective theory of the toric code model in a parallel field

J. Vidal, S. Dusuel, K. P. Schmidt

Extracting critical exponents for sequences of numerical data via series extrapolation techniques

K. Coester, K. P. Schmidt

Quantitative approach for the Dicke-Ising chain with an effective self-consistent matter Hamiltonian

J. Leibig, M. Hörmann, A. Langheld +2

Bound states and field-polarized Haldane modes in a quantum spin ladder

S. Ward, P. Bouillot, C. Kollath +10

Magnetic excitations in the stripe phase of high-T_c superconductors

G. S. Uhrig, K. P. Schmidt, M. Grüninger

Robustness of a perturbed topological phase

S. Dusuel, M. Kamfor, R. Orus +2

Magnetic chern bands and triplon Hall effect in an extended Shastry-Sutherland model

M. Malki, K. P. Schmidt

Topological Phase Transitions in the Golden String-Net Model

M. D. Schulz, S. Dusuel, K. P. Schmidt +1

Non-perturbative linked-cluster expansions for the trimerized ground state of the spin-one Kagome Heisenberg model

D. Ixert, T. Tischler, K. P. Schmidt

Thermodynamics of Adiabatically Loaded Cold Bosons in the Mott Insulating Phase of One-Dimensional Optical Lattices

K. P. Schmidt, A. Reischl, G. S. Uhrig

Mutually attracting spin waves in the square-lattice quantum antiferromagnet

M. Powalski, K. P. Schmidt, G. S. Uhrig

Systematic Analysis of Crystalline Phases in Bosonic Lattice Models with Algebraically Decaying Density-Density Interactions

J. A. Koziol, A. Duft, G. Morigi +1

Roton minimum as fingerprint of magnon-Higgs scattering in ordered quantum antiferromagnets

M. Powalski, G. S. Uhrig, K. P. Schmidt

Kitaev model and dimer coverings on the honeycomb lattice

M. Kamfor, S. Dusuel, J. Vidal +1

Exact plaquette singlet phases in an orthogonal-plaquette model

C. Boos, K. P. Schmidt

Disorder by disorder and flat bands in the kagome transverse field Ising model

M. Powalski, K. Coester, R. Moessner +1

Mechanisms for Spin-Supersolidity in S=1/2 Spin-Dimer Antiferromagnets

J. -D. Picon, A. F. Albuquerque, K. P. Schmidt +3

Raman Response of Magnetic Excitations in Cuprate Ladders and Planes

K. P. Schmidt, A. Gössling, U. Kuhlmann +4

Ising anyons with a string tension

M. D. Schulz, S. Dusuel, G. Misguich +2

Magnetic ordering induced by interladder coupling in the spin-1/2 Heisenberg two-leg ladder antiferromagnet C$_9$H$_{18}$N$_2$CuBr$_4$

Tao Hong, K. P. Schmidt, K. Coester +14

Self-duality and bound states of the toric code model in a transverse field

J. Vidal, R. Thomale, K. P. Schmidt +1

The fate of orbitons coupled to phonons

K. P. Schmidt, M. Grüninger, G. S. Uhrig

Novel Extrapolation for Strong Coupling Expansions

K. P. Schmidt, C. Knetter, G. S. Uhrig

Scaling at quantum phase transitions above the upper critical dimension

A. Langheld, J. A. Koziol, P. Adelhardt +2

Quantum robustness of the toric code in a parallel field on the honeycomb and triangular lattice

V. Kott, M. Mühlhauser, J. A. Koziol +1

Quantum criticality of two-dimensional quantum magnets with long-range interactions

S. Fey, Sebastian C. Kapfer, K. P. Schmidt

Spectroscopy of a topological phase

M. Kamfor, S. Dusuel, J. Vidal +1

Cooperative effects in dense cold atomic gases including magnetic dipole interactions

N. S. Bassler, I. Varma, M. Proske +3

Phase synchronization in dissipative non-Hermitian coupled quantum systems

J. Rohn, K. P. Schmidt, C. Genes

Supersolid phases of hardcore bosons on the square lattice: Correlated hopping, next-nearest neighbor hopping and frustration

F. Mila, J. Dorier, K. P. Schmidt

Unifying Magnons and Triplons in Stripe-Ordered Cuprate Superconductors

G. S. Uhrig, K. P. Schmidt, M. Grüninger

Series expansions in closed and open quantum many-body systems with multiple quasiparticle types

L. Lenke, A. Schellenberger, K. P. Schmidt

Breakdown of a perturbed Z_N topological phase

M. D. Schulz, S. Dusuel, R. Orus +2

Quantum phases of hardcore bosons with repulsive dipolar density-density interactions on two-dimensional lattices

J. A. Koziol, G. Morigi, K. P. Schmidt

Time-reversal symmetry breaking Abelian chiral spin liquid in Mott phases of three-component fermions on the triangular lattice

C. Boos, C. J. Ganahl, M. Lajkó +5

Field-induced Tomonaga-Luttinger liquid phase of a two-leg spin-1/2 ladder with strong leg interactions

Tao Hong, Y. H. Kim, C. Hotta +10