[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions

N Defenu, A Lerose, S Pappalardi - Physics Reports, 2024 - Elsevier
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …

Entanglement transitions and quantum bifurcations under continuous long-range monitoring

A Russomanno, G Piccitto, D Rossini - Physical Review B, 2023 - APS
We study the asymptotic bipartite entanglement entropy of the quantum trajectories of a free-
fermionic system, when subject to a continuous nonlocal monitoring. The measurements are …

Entanglement phase transition due to reciprocity breaking without measurement or postselection

G Lee, T **, YX Wang, A McDonald, A Clerk - PRX Quantum, 2024 - APS
Despite its fully unitary dynamics, the bosonic Kitaev chain (BKC) displays key hallmarks of
non-Hermitian physics, including nonreciprocal transport and the non-Hermitian skin effect …

Many-body open quantum systems

R Fazio, J Keeling, L Mazza, M Schiro - arxiv preprint arxiv:2409.10300, 2024 - arxiv.org
These Lecture Notes discuss the recent theoretical advances in the understanding of open
quantum many-body physics in platforms where both dissipative and coherent processes …

Measurement-induced transitions for interacting fermions

I Poboiko, P Pöpperl, IV Gornyi, AD Mirlin - Physical Review B, 2025 - APS
The effect of measurements on interacting fermionic systems with particle-number
conservation, whose dynamics is governed by a time-independent Hamiltonian, is studied …

The impact of different unravelings in a monitored system of free fermions

G Piccitto, D Rossini, A Russomanno - The European Physical Journal B, 2024 - Springer
We consider a free-fermion chain undergoing dephasing, described by two different random-
measurement protocols (unravelings): a quantum-state-diffusion and a quantum-jump one …

Dynamical transition due to feedback-induced skin effect

ZC Liu, K Li, Y Xu - Physical Review Letters, 2024 - APS
The traditional dynamical phase transition refers to the appearance of singularities in an
observable with respect to a control parameter for a late-time state or singularities in the rate …

Stable many-body localization under random continuous measurements in the no-click limit

G De Tomasi, IM Khaymovich - Physical Review B, 2024 - APS
In this work, we investigate the localization properties of a paradigmatic model, coupled to a
monitoring environment and possessing a many-body localized (MBL) phase. We focus on …

Enhanced entanglement in the measurement-altered quantum Ising chain

A Paviglianiti, X Turkeshi, M Schirò, A Silva - Quantum, 2024 - quantum-journal.org
Understanding the influence of measurements on the properties of many-body systems is a
fundamental problem in quantum mechanics and for quantum technologies. This paper …

Nonstabilizerness of permutationally invariant systems

G Passarelli, R Fazio, P Lucignano - Physical Review A, 2024 - APS
Typical measures of nonstabilizerness of a system of N qubits require computing 4 N
expectation values, one for each Pauli string in the Pauli group, over a state of dimension 2 …