Date: Fri, 23 Dec 2022 14:12:05 +0100 (CET)
From: dima <dima@irsamc.ups-tlse.fr>
To: a.politi@abdn.ac.uk
Cc: angelo.vulpiani@roma1.infn.it, benettin@math.unipd.it,
    Roberto.Livi@fi.infn.it, stefano.ruffo@sissa.it, boris@physics.technion.ac.il,
    Leonardo Ermann <leoermann@gmail.com>,
    Arkady Pikovsky <pikovsky@uni-potsdam.de>,
    FRAHM Klaus <frahm@irsamc.ups-tlse.fr>
Subject: dynamical thermalization

Dear friends,

in relation to my
letter addressed to you on 5 May 2019
https://www.quantware.ups-tlse.fr/dima/myrefs/myunp007.pdf
about dynamical thermalization paradox in nonlinear
chains and oscillator systems:

I should state that the paradox was resolved and closed
in https://arxiv.org/abs/2212.11955

Nonlinear perturbation of Random Matrix Theory
by K.M.Frahm and me

It is shown that the classical energy equipartition
in these systems takes place on long times.
The physical explanation is given in this preprint.

Happy New Year wishes
and
Best regards,

Dima Shepelyansky