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Emergent hydrodynamics in integrable quantum systems out of equilibrium

- O. Castro-Alvaredo, B. Doyon, T. Yoshimura
- Physics, Mathematics
- 24 May 2016

Understanding the general principles underlying strongly interacting quantum states out of equilibrium is one of the most important tasks of current theoretical physics. With experiments accessing… Expand

Exact large-scale correlations in integrable systems out of equilibrium

- B. Doyon
- Physics, MathematicsSciPost Physics
- 13 November 2017

Using the theory of generalized hydrodynamics (GHD), we derive exact
Euler-scale dynamical two-point correlation functions of conserved
densities and currents in inhomogeneous, non-stationary states… Expand

Diffusion in generalized hydrodynamics and quasiparticle scattering

- J. D. Nardis, D. Bernard, B. Doyon
- Physics, MathematicsSciPost Physics
- 3 December 2018

We extend beyond the Euler scales the hydrodynamic theory for quantum
and classical integrable models developed in recent years, accounting
for diffusive dynamics and local entropy production. We… Expand

Form Factors of Branch-Point Twist Fields in Quantum Integrable Models and Entanglement Entropy

- J. Cardy, O. Castro-Alvaredo, B. Doyon
- Physics
- 22 June 2007

Abstract
In this paper we compute the leading correction to the bipartite entanglement entropy at large sub-system size, in integrable quantum field theories with diagonal scattering matrices. We… Expand

Energy flow in non-equilibrium conformal field theory

- D. Bernard, B. Doyon
- Mathematics, Physics
- 1 February 2012

We study the energy current and its fluctuations in quantum gapless 1d systems far from equilibrium modeled by conformal field theory, where two separated halves are prepared at distinct temperatures… Expand

Entanglement Content of Quasiparticle Excitations.

- O. Castro-Alvaredo, Cecilia De Fazio, B. Doyon, I. Szécsényi
- Medicine, PhysicsPhysical review letters
- 13 May 2018

We investigate the quantum entanglement content of quasiparticle excitations in extended many-body systems. We show that such excitations give an additive contribution to the bipartite von Neumann… Expand

Hydrodynamic Diffusion in Integrable Systems.

- J. de Nardis, D. Bernard, B. Doyon
- Physics, MathematicsPhysical review letters
- 6 July 2018

TLDR

Non-Equilibrium Steady States in Conformal Field Theory

- D. Bernard, B. Doyon
- Mathematics, Physics
- 13 February 2013

We present a construction of non-equilibrium steady states in one-dimensional quantum critical systems carrying energy and charge fluxes. This construction is based on a scattering approach within a… Expand

Finite-Temperature Form Factors: a Review

- B. Doyon
- Mathematics, Physics
- 6 November 2006

We review the concept of finite-temperature form factor that was introduced re- cently by the author in the context of the Majorana theory. Finite-temperature form factors can be used to obtain… Expand

Entanglement content of quantum particle excitations. III. Graph partition functions

- O. Castro-Alvaredo, Cecilia De Fazio, B. Doyon, Istv'an M. Sz'ecs'enyi
- Physics, MathematicsJournal of Mathematical Physics
- 4 April 2019

We consider two measures of entanglement, the logarithmic negativity and the entanglement entropy, between regions of space in excited states of many-body systems formed by a finite number of… Expand

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