activity
19952026
most citedOnset of chaos and relaxation in isolated systems of interacting spins-1/2: energy shell approach

130 citations · 966 across the 47 of their papers we have counts for

collaborators

47 papers

cond-mat.stat-mech2026

Thermalization in the mixed-field Ising model: An occupation number perspective

Isaías Vallejo-Fabila, Fausto Borgonovi, Felix M. Izrailev +1

The occupation number is a key observable for diagnosing thermalization, as it connects directly to standard statistical laws such as Fermi--Dirac, Bose--Einstein, and Boltzmann di…

cond-mat.str-el2023★ 2 cited

Nonstandard Hubbard model and electron pairing

M. Zendra, F. Borgonovi, G. L. Celardo +1

We present a non-standard Hubbard model applicable to arbitrary single-particle potential profiles and inter-particle interactions. Our approach involves a novel treatment of Wanni…

cond-mat.stat-mech2023

Timescales of quantum and classical chaotic spin models evolving toward equilibrium

Fausto Borgonovi, Felix M. Izrailev, Lea F. Santos

We investigate quench dynamics in a one-dimensional spin model, comparing both quantum and classical descriptions. Our primary focus is on the different timescales involved in the…

cond-mat.stat-mech2022★ 10 cited

Quantum-classical correspondence of strongly chaotic many-body spin models

Luis Benet, Fausto Borgonovi, Felix M. Izrailev +1

We study the quantum-classical correspondence for systems with interacting spin-particles that are strongly chaotic in the classical limit. This is done in the presence of constant…

quant-ph2021★ 6 cited

Spectrum statistics in the integrable Lieb-Liniger model

Samy Mailoud Sekkouri, Felix Izrailev, Fausto Borgonovi

We address the old and widely debated question of the statistical properties of integrable quantum systems, through the analysis of the paradigmatic Lieb-Liniger model. This quantu…

physics.optics2021★ 12 cited

Efficient light harvesting and photon sensing via engineered cooperative effects

Francesco Mattiotti, Mohan Sarovar, Giulio G. Giusteri +2

Efficient devices for light harvesting and photon sensing are fundamental building blocks of basic energy science and many essential technologies. Recent efforts have turned to bio…