Soliton gas of the integrable Boussinesq equation and its generalised hydrodynamics

Generalised hydrodynamics (GHD) is a recent and powerful framework to study many-body integrable systems, quantum or classical, out of equilibrium. It has been applied to several models, from the delta Bose gas to the XXZ spin chain, the KdV soliton gas and many more. Yet it has only been applied to...

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Bibliographic Details
Main Author: Thibault Bonnemain, Benjamin Doyon
Format: Article
Language:English
Published: SciPost 2025-02-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.18.2.075
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