262 citations · 1.3k across the 31 of their papers we have counts for
3 papers · 1 filter
Lieb-Liniger model with exponentially-decaying interactions: a continuous matrix product state study
Julian Rincon, Martin Ganahl, Guifre Vidal
The Lieb-Liniger model describes one-dimensional bosons interacting through a repulsive contact potential. In this work, we introduce an extended version of this model by replacing…
Quasi-soliton scattering in quantum spin chains
Rogier Vlijm, Martin Ganahl, Davide Fioretto +4
The quantum scattering of magnon bound states in the anisotropic Heisenberg spin chain is shown to display features similar to the scattering of solitons in classical exactly solva…
Auxiliary master equation approach within matrix product states: Spectral properties of the nonequilibrium Anderson impurity model
Antonius Dorda, Martin Ganahl, Hans Gerd Evertz +2
Within the recently introduced auxiliary master equation approach it is possible to address steady state properties of strongly correlated impurity models, small molecules or clust…