activity
20202025
most citedAdiabatic invariants for the FPUT and Toda chain in the thermodynamic limit

18 citations · 82 across the 12 of their papers we have counts for

collaborators

12 papers

nlin.PS2025

Soliton Synchronization with Randomness: Rogue Waves and Universality

Manuela Girotti, Tamara Grava, Robert Jenkins +3

We consider an -soliton solution of the focusing nonlinear Schrödinger equations. We give conditions for the synchronous collision of these solitons. When the solitons veloc…

math.AP2025

The formation of a soliton gas condensate for the focusing Nonlinear Schrödinger equation

Aikaterini Gkogkou, Guido Mazzuca, Kenneth D. T-R McLaughlin

In this work, we carry out a rigorous analysis of a multi-soliton solution of the focusing nonlinear Schrödinger equation as the number, , of solitons grows to infinity. We disc…

math-ph2024★ 1 cited

Generalized Hydrodynamics for the Volterra lattice: Ballistic and nonballistic behavior of correlation functions

Guido Mazzuca

In recent years, a lot of effort has been put in describing the hydrodynamic behavior of integrable systems. In this paper, we describe such picture for the Volterra lattice. Speci…

math.PR2023

CLT for ensembles at high-temperature, and for integrable systems: a transfer operator approach

Guido Mazzuca, Ronan Memin

In this paper, we prove a polynomial Central Limit Theorem for several integrable models, and for the -ensembles at high-temperature with polynomial potential. Furthermore, we c…

cond-mat.stat-mech2023★ 10 cited

Equilibrium Spacetime Correlations of the Toda Lattice on the Hydrodynamic Scale

Guido Mazzuca, Tamara Grava, Thomas Kriecherbauer +3

We report on molecular dynamics simulations of spacetime correlations of the Toda lattice in thermal equilibrium. The correlations of stretch, momentum, and energy are computed num…

math-ph2022★ 8 cited

Discrete integrable systems and random Lax matrices

Massimo Gisonni, Tamara Grava, Giorgio Gubbiotti +1

We study properties of Hamiltonian integrable systems with random initial data by considering their Lax representation. Specifically, we investigate the spectral behaviour of the c…

math.PR2022★ 9 cited

Large Deviations for Ablowitz-Ladik lattice, and the Schur flow

Guido Mazzuca, Ronan Memin

We consider the Generalized Gibbs ensemble of the Ablowitz-Ladik lattice, and the Schur flow. We derive large deviations principles for the distribution of the empirical measures o…

cond-mat.stat-mech2021★ 9 cited

Generalized Gibbs ensemble of the Ablowitz-Ladik lattice, Circular -ensemble and double confluent Heun equation

Tamara Grava, Guido Mazzuca

We consider the discrete defocusing nonlinear Schrödinger equation in its integrable version, which is called defocusing Ablowitz-Ladik lattice. We consider periodic boundary condi…

math.PR2021★ 11 cited

The classical -ensembles with proportional to : from loop equations to Dyson's disordered chain

Peter J. Forrester, Guido Mazzuca

In the classical -ensembles of random matrix theory, setting and taking the limit gives a statistical state depending on . Using the loop equations…

math-ph2020★ 4 cited

Correlation Functions for a Chain of Short Range Oscillators

Guido Mazzuca, Tamara Grava, Thomas Kriecherbauer +1

We consider a system of harmonic oscillators with short range interactions and we study their correlation functions when the initial data is sampled with respect to the Gibbs measu…

math.SP2020★ 12 cited

On the mean Density of States of some matrices related to the beta ensembles and an application to the Toda lattice

Guido Mazzuca

In this manuscript we study tridiagonal random matrix models related to the classical -ensembles (Gaussian, Laguerre, Jacobi) in the high temperature regime, i.e. when the size…

math-ph2020★ 18 cited

Adiabatic invariants for the FPUT and Toda chain in the thermodynamic limit

T. Grava, A. Maspero, G. Mazzuca +1

We consider the Fermi-Pasta-Ulam-Tsingou (FPUT) chain composed by particles and periodic boundary conditions, and endow the phase space with the Gibbs measure at small te…