Agenda de l’IDP

Séminaire de Physique Théorique

Relaxation in classical integrable systems
Oleksandr Gamayun (Université d'Amsterdam)
jeudi 28 novembre 2019 14:00 -  Tours -  Salle 1180 (Bât E2)

Résumé :
I will consider non-equilibrium dynamics in the classical integrable systems. Integrability techniques allow finding the exact form of the large time asymptotic profile, which I will present as an analog of the Eigenstate State Thermalization Hypothesis. My main examples will be relaxation dynamics in one-dimensional Bose gases, formulated as an initial value problem for the classical nonlinear Schrodinger equation and domain wall "melting " in XXZ magnetic. In the latter case, I show a quantitative agreement with quantum results.

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