854 citations · 4.7k across the 54 of their papers we have counts for
5 papers · 1 filter
Anomalous Diffusion and Superdiffusion in Integrable Spin Chains via a Soliton Gas Mapping
Andrew Urilyon, Romain Vasseur, Sarang Gopalakrishnan +1
We introduce a multi-species soliton gas in which each species has a distinct effective scattering length, and the repulsive scattering shift is set by the smaller of the two colli…
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…
Non-equilibrium spin transport in integrable spin chains: persistent currents and emergence of magnetic domains
Andrea De Luca, Mario Collura, Jacopo De Nardis
We construct exact steady states of unitary non-equilibrium time evolution in the gapless XXZ spin-1/2 chain where integrability preserves ballistic spin transport at long-times. W…
Quench action approach for releasing the Néel state into the spin-1/2 XXZ chain
Michael Brockmann, Bram Wouters, Davide Fioretto +3
The steady state after a quantum quench from the Néel state to the anisotropic Heisenberg model for spin chains is investigated. Two methods that aim to describe the postquench non…
Quenching the Anisotropic Heisenberg Chain: Exact Solution and Generalized Gibbs Ensemble Predictions
Bram Wouters, Jacopo De Nardis, Michael Brockmann +3
We study quenches in integrable spin-1/2 chains in which we evolve the ground state of the antiferromagnetic Ising model with the anisotropic Heisenberg Hamiltonian. For this nontr…