25 papers
Entanglement asymmetry and quantum Mpemba effect for Kramers-Wannier duality
Milo Vescovo, Pasquale Calabrese, Filiberto Ares
The Kramers-Wannier duality is the prototypical example of a non-invertible symmetry, yet little is known about its fate away from criticality and out of equilibrium. We introduce…
Boundary quenches in (1+1)-dimensional conformal field theory
Michele Fossati, Colin Rylands, Eytan Grosfeld +2
We investigate a class of local quantum quenches in which the conformal boundary condition of a (1+1)-dimensional conformal field theory is abruptly changed. We derive a remarkably…
Universality of Measurement-Induced Criticality under Symmetry-Breaking Measurements
Angelo Russotto, Filiberto Ares, Pasquale Calabrese
We study the critical properties of random quantum circuits with a symmetry subject to local projective measurements that explicitly break this symmetry. We find that, at th…
Dynamics of entanglement fluctuations and quantum Mpemba effect in the QSSEP model
Angelo Russotto, Filiberto Ares, Pasquale Calabrese +1
We study the out-of-equilibrium dynamics of entanglement fluctuations in the Quantum Symmetric Simple Exclusion Process, a free-fermion chain with hopping amplitudes that ar…
An asymmetry lower bound on fermionic non-Gaussianity
Filiberto Ares, Michele Mazzoni, Sara Murciano +3
Fermionic Gaussian states are a fundamental tool in many-body physics, faithfully representing non-interacting quantum systems and allowing for efficient numerical simulations. Giv…
Inhomogeneous quenches and GHD in the QSSEP model
Angelo Russotto, Filiberto Ares, Pasquale Calabrese +1
We investigate the dynamics of the Quantum Symmetric Simple Exclusion Process starting from spatially inhomogeneous initial states. This one-dimensional system of free fermi…