Entanglement transition in a monitored free-fermion chain: From extended criticality to area law

O Alberton, M Buchhold, S Diehl - Physical Review Letters, 2021 - APS
We analyze the quantum trajectory dynamics of free fermions subject to continuous
monitoring. For weak monitoring, we identify a novel dynamical regime of subextensive …

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 …

Measurement-induced entanglement transitions in the quantum Ising chain: From infinite to zero clicks

X Turkeshi, A Biella, R Fazio, M Dalmonte, M Schiró - Physical Review B, 2021 - APS
We investigate measurement-induced phase transitions in the quantum Ising chain coupled
to a monitoring environment. We compare two different limits of the measurement problem …

Enhanced entanglement negativity in boundary-driven monitored fermionic chains

X Turkeshi, L Piroli, M Schiró - Physical Review B, 2022 - APS
We investigate entanglement dynamics in continuously monitored open quantum systems
featuring current-carrying nonequilibrium states. We focus on a prototypical one …

Entangled multiplets, asymmetry, and quantum Mpemba effect in dissipative systems

F Caceffo, S Murciano, V Alba - Journal of Statistical Mechanics …, 2024 - iopscience.iop.org
Recently, the entanglement asymmetry emerged as an informative tool to understand
dynamical symmetry restoration in out-of-equilibrium quantum many-body systems after a …

Symmetry-resolved dynamical purification in synthetic quantum matter

V Vitale, A Elben, R Kueng, A Neven, J Carrasco… - SciPost Physics, 2022 - scipost.org
When a quantum system initialized in a product state is subjected to either coherent or
incoherent dynamics, the entropy of any of its connected partitions generically increases as …

Monitored open fermion dynamics: Exploring the interplay of measurement, decoherence, and free Hamiltonian evolution

B Ladewig, S Diehl, M Buchhold - Physical Review Research, 2022 - APS
The interplay of unitary evolution and local measurements in many-body systems gives rise
to a stochastic state evolution and to measurement-induced phase transitions in the pure …

A random unitary circuit model for black hole evaporation

L Piroli, C Sünderhauf, XL Qi - Journal of High Energy Physics, 2020 - Springer
A bstract Inspired by the Hayden-Preskill protocol for black hole evaporation, we consider
the dynamics of a quantum many-body qudit system coupled to an external environment …

Entangled multiplets and spreading of quantum correlations in a continuously monitored tight-binding chain

F Carollo, V Alba - Physical Review B, 2022 - APS
We analyze the dynamics of entanglement in a paradigmatic noninteracting system subject
to continuous monitoring of the local excitation densities. Recently, it was conjectured that …

Entanglement dynamics in Rule 54: Exact results and quasiparticle picture

K Klobas, B Bertini - SciPost Physics, 2021 - scipost.org
We study the entanglement dynamics generated by quantum quenches in the quantum
cellular automaton Rule 54. We consider the evolution from a recently introduced class of …