Generalized-hydrodynamic approach to inhomogeneous quenches: correlations, entanglement and quantum effects

V Alba, B Bertini, M Fagotti, L Piroli… - Journal of Statistical …, 2021 - iopscience.iop.org
We give a pedagogical introduction to the generalized hydrodynamic approach to
inhomogeneous quenches in integrable many-body quantum systems. We review recent …

Entanglement spreading in non-equilibrium integrable systems

P Calabrese - SciPost Physics Lecture Notes, 2020 - scipost.org
These are lecture notes for a short course given at the Les Houches Summer School
on``Integrability in Atomic and Condensed Matter Physics'', in summer 2018. Here, I …

Thermodynamic symmetry resolved entanglement entropies in integrable systems

L Piroli, E Vernier, M Collura… - Journal of Statistical …, 2022 - iopscience.iop.org
We develop a general approach to compute the symmetry-resolved Rényi and von
Neumann entanglement entropies (SREE) of thermodynamic macrostates in interacting …

Many-body dynamical phase transition in a quasiperiodic potential

R Modak, D Rakshit - Physical Review B, 2021 - APS
Much has been learned regarding dynamical quantum phase transition (DQPT) due to
sudden quenches across quantum critical points in traditional quantum systems. However …

Quenching from superfluid to free bosons in two dimensions: entanglement, symmetries, and quantum Mpemba effect

S Yamashika, P Calabrese, F Ares - arxiv preprint arxiv:2410.14299, 2024 - arxiv.org
We study the non-equilibrium dynamics of bosons in a two-dimensional optical lattice after a
sudden quench from the superfluid phase to the free-boson regime. The initial superfluid …

Time evolution of entanglement entropy after quenches in two-dimensional free fermion systems: A dimensional reduction treatment

S Yamashika, F Ares, P Calabrese - Physical Review B, 2024 - APS
We study the time evolution of the Rényi entanglement entropies following a quantum
quench in a two-dimensional (2D) free fermion system. By employing dimensional reduction …

Temporal entanglement, quasiparticles, and the role of interactions

G Giudice, G Giudici, M Sonner, J Thoenniss, A Lerose… - Physical review …, 2022 - APS
In quantum many-body dynamics admitting a description in terms of noninteracting
quasiparticles, the Feynman-Vernon influence matrix (IM), encoding the effect of the system …

Quench dynamics of Rényi negativities and the quasiparticle picture

S Murciano, V Alba, P Calabrese - … in Spin Chains: From Theory to …, 2022 - Springer
The study of the moments of the partially transposed density matrix provides a new and
effective way of detecting bipartite entanglement in a many-body mixed state. This is …

Entanglement revivals as a probe of scrambling in finite quantum systems

R Modak, V Alba, P Calabrese - Journal of Statistical Mechanics …, 2020 - iopscience.iop.org
The entanglement evolution after a quantum quench became one of the tools to distinguish
integrable versus chaotic (non-integrable) quantum many-body dynamics. Following this …

Entanglement dynamics of thermofield double states in integrable models

G Lagnese, P Calabrese, L Piroli - Journal of Physics A …, 2022 - iopscience.iop.org
We study the entanglement dynamics of thermofield double (TFD) states in integrable spin
chains and quantum field theories. We show that, for a natural choice of the Hamiltonian …