39 citations · 86 across the 4 of their papers we have counts for
4 papers · 1 filter
Low-energy physics of isotropic spin-1 chains in the critical and Haldane phases
Moritz Binder, Thomas Barthel
Using a matrix product state algorithm with infinite boundary conditions, we compute high-resolution dynamic spin and quadrupolar structure factors in the thermodynamic limit to ex…
Infinite boundary conditions for response functions and limit cycles in iDMRG, demonstrated for bilinear-biquadratic spin-1 chains
Moritz Binder, Thomas Barthel
Response functions for one-dimensional strongly correlated quantum many-body systems can be computed with matrix product state (MPS) techniques. Espe…
Symmetric minimally entangled typical thermal states for canonical and grand-canonical ensembles
Moritz Binder, Thomas Barthel
Based on the density matrix renormalization group (DMRG), strongly correlated quantum many-body systems at finite temperatures can be simulated by sampling over a certain class of…
Minimally entangled typical thermal states versus matrix product purifications for the simulation of equilibrium states and time evolution
Moritz Binder, Thomas Barthel
For the simulation of equilibrium states and finite-temperature response functions of strongly-correlated quantum many-body systems, we compare the efficiencies of two different ap…