146 citations · 375 across the 5 of their papers we have counts for
5 papers · 1 filter
BBGKY Hierarchy and Generalised Hydrodynamics
Bruno Bertini, Fabian H. L. Essler, Etienne Granet
We consider fermions defined on a continuous one-dimensional interval and subject to weak repulsive two-body interactions. We show that it is possible to perturbatively construct a…
Approximate light cone effects in a non-relativistic quantum field theory after a local quench
Bruno Bertini
We study the spreading of correlations after a local quench in a non-relativistic quantum field theory. We focus on noninteracting non-relativistic fermions and study the time evol…
Thermalization and light cones in a model with weak integrability breaking
Bruno Bertini, Fabian H. L. Essler, Stefan Groha +1
We employ equation of motion techniques to study the non-equilibrium dynamics in a lattice model of weakly interacting spinless fermions. Our model provides a simple setting for an…
Pre-relaxation in weakly interacting models
Bruno Bertini, Maurizio Fagotti
We consider time evolution in models close to integrable points with hidden symmetries that generate infinitely many local conservation laws that do not commute with one another. T…
Quantum quench in the sine-Gordon model
Bruno Bertini, Dirk Schuricht, Fabian H. L. Essler
We consider the time evolution in the repulsive sine-Gordon quantum field theory after the system is prepared in a particular class of initial states. We focus on the time dependen…