50 citations · 85 across the 6 of their papers we have counts for
6 papers
Navier-Stokes Equations for Low-Temperature One-Dimensional Fluids
Andrew Urichuk, Stefano Scopa, Jacopo De Nardis
We consider one-dimensional interacting quantum fluids, such as the Lieb-Liniger gas. By computing the low-temperature limit of its (generalised) hydrodynamics we show how in this…
Power-law decay of correlations after a global quench in the massive XXZ chain
Flávia B. Ramos, Andrew Urichuk, Imke Schneider +1
We investigate the relaxation dynamics of equal-time correlations in the antiferromagnetic phase of the XXZ spin-1/2 chain following a global quantum quench of the anisotropy param…
Non-linear Transport by Bethe Bound States
A. Urichuk, A. Klümper, J. Sirker
We consider non-linear ballistic spin transport in the XXZ spin chain and derive an analytical result for the non-linear Drude weight at infinite temperatures. In contras…
Analytical results for the low-temperature Drude weight of the XXZ spin chain
Andrew Urichuk, Jesko Sirker, Andreas Klümper
The spin- XXZ chain is an integrable lattice model and parts of its spin current can be protected by local conservation laws for anisotropies . In this case, the Drude…
The spin Drude weight of the XXZ chain and generalized hydrodynamics
A. Urichuk, Y. Oez, A. Klümper +1
Based on a generalized free energy we derive exact thermodynamic Bethe ansatz formulas for the expectation value of the spin current, the spin current-charge, charge-charge correla…
Adjoint affine fusion and tadpoles
Andrew Urichuk, Mark A. Walton
We study affine fusion with the adjoint representation. For simple Lie algebras, elementary and universal formulas determine the decomposition of a tensor product of an integrable…