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arXiv · 1902.06516

Pre-asymptotic dynamics of the infinite size Neumann (p=2 spherical) model

Damien Barbier·Leticia F. Cugliandolo·Gustavo S. Lozano·Nicolas Nessi·Marco Picco·Alessandro Tartaglia
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Abstract

In this contribution we further study the classical disordered p=2 spherical model with Hamiltonian dynamics, or in integrable systems terms, the Neumann model, in the infinite size limit. We summarise the asymptotic results that some of us presented in a recent publication, and we deepen the analysis of the pre-asymptotic dynamics. We also discuss the possible description of the asymptotic steady state with a Generalised Gibbs Ensemble.

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Damien Barbier, Leticia F. Cugliandolo, Gustavo S. Lozano, Nicolas Nessi, Marco Picco, Alessandro Tartaglia. 2019-02-18. Pre-asymptotic dynamics of the infinite size Neumann (p=2 spherical) model. https://doi.org/10.1088/1751-8121/ab3ff1

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