534 citations · 3.1k across the 80 of their papers we have counts for
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Entanglement spectra of the q-deformed Affleck-Kennedy-Lieb-Tasaki model and matrix product states
Raul A. Santos, Francis N. C. Paraan, Vladimir E. Korepin +1
We exactly calculate the reduced density matrix of matrix product states (MPS). Our compact result enables one to perform analytic studies of entanglement in MPS. In particular, we…
Diagrammatics for SU(2) invariant matrix product states
Andreas Fledderjohann, Andreas Klümper, Karl-Heinz Mütter
We report on a systematic implementation of su(2) invariance for matrix product states (MPS) with concrete computations cast in a diagrammatic language. As an application we presen…
Computation of static Heisenberg-chain correlators: Control over length and temperature dependence
Jun Sato, Britta Aufgebauer, Hermann Boos +4
We communicate results on correlation functions for the spin-1/2 Heisenberg-chain in two particularly important cases: (a) for the infinite chain at arbitrary finite temperature $T…
Efficient Thermodynamic Description of Multi-Component One-Dimensional Bose Gases
Andreas Klumper, Ovidiu I. Patu
We present a new method of obtaining nonlinear integral equations characterizing the thermodynamics of one-dimensional multi-component gases interacting via a delta-function potent…