619 citations · 7.3k across the 102 of their papers we have counts for
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Euler-scale dynamical fluctuations in non-equilibrium interacting integrable systems
Gabriele Perfetto, Benjamin Doyon
We derive an exact formula for the scaled cumulant generating function of the time-integrated current associated to an arbitrary ballistically transported conserved charge. Our res…
Hydrodynamic projections and the emergence of linearised Euler equations in one-dimensional isolated systems
Benjamin Doyon
One of the most profound questions of mathematical physics is that of establishing from first principles the hydrodynamic equations in large, isolated, strongly interacting many-bo…
deformations and the width of fundamental particles
John Cardy, Benjamin Doyon
We provide a simple geometric meaning for deformations of so-called type in relativistic and non-relativistic systems. Deformations by the cross products of energy…
Thermalisation of a trapped one-dimensional Bose gas via diffusion
Alvise Bastianello, Andrea De Luca, Benjamin Doyon +1
For a decade the fate of a one-dimensional gas of interacting bosons in an external trapping potential remained mysterious. We here show that whenever the underlying integrability…
Free energy fluxes and the Kubo-Martin-Schwinger relation
Benjamin Doyon, Joseph Durnin
A general, multi-component Eulerian fluid theory is a set of nonlinear, hyperbolic partial differential equations. However, if the fluid is to be the large-scale description of a s…
Euler-scale dynamical correlations in integrable systems with fluid motion
Frederik S. Møller, Gabriele Perfetto, Benjamin Doyon +1
We devise an iterative scheme for numerically calculating dynamical two-point correlation functions in integrable many-body systems, in the Eulerian scaling limit. Expressions for…