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20212026
most citedThe hydrodynamic theory of dynamical correlation functions in the XX chain

19 citations · 52 across the 7 of their papers we have counts for

collaborators

8 papers

cond-mat.stat-mech2026

Partial Localization and Multifractality in Heterogeneous Population Growth with Resetting

Maximilien Bernard, Giuseppe Del Vecchio Del Vecchio, Jean-Philippe Bouchaud +1

We study a model of heterogeneous multiplicative growth with mean-field redistribution and independent local stochastic resetting. The model describes populations or wealth distrib…

cond-mat.stat-mech2026

On the relaxation problem in statistical mechanics

Giuseppe Del Vecchio Del Vecchio

We reformulate the relaxation problem in statistical mechanics by making explicit what are the \emph{operational} objects subject to relaxation: the local time statistics of the re…

cond-mat.stat-mech2026

A transition in the hole probability at finite temperature for free fermions in dimensions

Giuseppe Del Vecchio Del Vecchio, Pierre Le Doussal, Gregory Schehr

In a free Fermi gas at temperature much higher than the Fermi temperature one expects that the fluctuations of the number of particles in a given region has Poissonian/classica…

cond-mat.stat-mech2024★ 7 cited

Generalized arcsine laws for a sluggish random walker with subdiffusive growth

Giuseppe Del Vecchio Del Vecchio, Satya N. Majumdar

We study a simple one dimensional sluggish random walk model with subdiffusive growth. In the continuum hydrodynamic limit, the model corresponds to a particle diffusing on a line…

cond-mat.stat-mech2024★ 2 cited

Quantum fluctuating theory for one-dimensional shock waves

Andrew Urilyon, Stefano Scopa, Giuseppe Del Vecchio Del Vecchio +1

We study the formation and the subsequent dynamics of shock waves in repulsive one-dimensional Bose gases during the free expansion of a density hump. By building coherent Fermi st…

cond-mat.stat-mech2023★ 16 cited

Exact large-scale fluctuations of the phase field in the sine-Gordon model

Giuseppe Del Vecchio Del Vecchio, Márton Kormos, Benjamin Doyon +1

We present the first exact theory and analytical formulas for the large-scale phase fluctuations in the sine-Gordon model, valid in all regimes of the field theory, for arbitrary t…

quant-ph2023★ 8 cited

Entanglement Rényi Entropies from Ballistic Fluctuation Theory: the free fermionic case

Giuseppe Del Vecchio Del Vecchio, Benjamin Doyon, Paola Ruggiero

The large-scale behaviour of entanglement entropy in finite-density states, in and out of equilibrium, can be understood using the physical picture of particle pairs. However, the…

math-ph2021★ 19 cited

The hydrodynamic theory of dynamical correlation functions in the XX chain

Giuseppe Del Vecchio Del Vecchio, Benjamin Doyon

By the hydrodynamic linear response theory, dynamical correlation functions decay as power laws along certain velocities, determined by the flux Jacobian. Such correlations are obt…