65 citations · 129 across the 5 of their papers we have counts for
17 papers
Fishnet four-point integrals: integrable representations and thermodynamic limits
Benjamin Basso, Lance J. Dixon, David A. Kosower +2
We consider four-point integrals arising in the planar limit of the conformal "fishnet" theory in four dimensions. They define a two-parameter family of higher-loop Feynman integra…
Exact entanglement growth of a one-dimensional hard-core quantum gas during a free expansion
Stefano Scopa, Alexandre Krajenbrink, Pasquale Calabrese +1
We consider the non-equilibrium dynamics of the entanglement entropy of a one-dimensional quantum gas of hard-core particles, initially confined in a box potential at zero temperat…
Interplay between transport and quantum coherences in free fermionic systems
Tony Jin, Tristan Gautié, Alexandre Krajenbrink +2
We study the quench dynamics in free fermionic systems in the prototypical bipartitioning protocol obtained by joining two semi-infinite subsystems prepared in different states, ai…
From Painlevé to Zakharov-Shabat and beyond: Fredholm determinants and integro-differential hierarchies
Alexandre Krajenbrink
As Fredholm determinants are more and more frequent in the context of stochastic integrability, we unveil the existence of a common framework in many integrable systems where they…
From stochastic spin chains to quantum Kardar-Parisi-Zhang dynamics
Tony Jin, Alexandre Krajenbrink, Denis Bernard
We introduce the asymmetric extension of the Quantum Symmetric Simple Exclusion Process which is a stochastic model of fermions on a lattice hopping with random amplitudes. In this…
Delta-Bose gas on a half-line and the KPZ equation: boundary bound states and unbinding transitions
Jacopo De Nardis, Alexandre Krajenbrink, Pierre Le Doussal +1
We revisit the Lieb-Liniger model for bosons in one dimension with attractive delta interaction in a half-space with diagonal boundary conditions. This model is…