Controlling entanglement at absorbing state phase transitions in random circuits

P Sierant, X Turkeshi - Physical Review Letters, 2023 - APS
Many-body unitary dynamics interspersed with repeated measurements display a rich
phenomenology hallmarked by measurement-induced phase transitions. Employing …

Measurement-induced phase transitions in -dimensional stabilizer circuits

P Sierant, M Schirò, M Lewenstein, X Turkeshi - Physical Review B, 2022 - APS
The interplay between unitary dynamics and local quantum measurements results in
unconventional nonunitary dynamical phases and transitions. In this paper we investigate …

Noise-induced phase transitions in hybrid quantum circuits

S Liu, MR Li, SX Zhang, SK Jian, H Yao - Physical Review B, 2024 - APS
The presence of quantum noises inherent to real physical systems can strongly impact the
physics in hybrid quantum circuits with local random unitaries and midcircuit measurements …

Majorana loop models for measurement-only quantum circuits

K Klocke, M Buchhold - Physical Review X, 2023 - APS
Projective measurements in random quantum circuits lead to a rich breadth of entanglement
phases and extend the realm of nonunitary quantum dynamics. Here, we explore the …

Absence of measurement-induced entanglement transition due to feedback-induced skin effect

YP Wang, C Fang, J Ren - Physical Review B, 2024 - APS
A quantum many-body system subject to unitary evolution and repeated local
measurements with an increasing rate undergoes a measurement-induced entanglement …

Purification timescales in monitored fermions

H Lóio, A De Luca, J De Nardis, X Turkeshi - Physical Review B, 2023 - APS
We investigate the crucial role played by a global symmetry in the purification timescales
and the phase transitions of monitored free fermionic systems separating a mixed and a …

Holographic measurement and bulk teleportation

S Antonini, G Bentsen, CJ Cao, J Harper… - Journal of High Energy …, 2022 - Springer
A bstract Holography has taught us that spacetime is emergent and its properties depend on
the entanglement structure of the dual theory. In this paper, we describe how changes in the …

Entanglement phase transitions in non-Hermitian quasicrystals

L Zhou - Physical Review B, 2024 - APS
The scaling law of entanglement entropy could undergo qualitative changes during the
nonunitary evolution of a quantum many-body system. In this work, we uncover such …

Measurement-induced phase transitions by matrix product states scaling

G Cecile, H Lóio, J De Nardis - Physical Review Research, 2024 - APS
We study the time evolution of long quantum spin chains subjected to continuous monitoring
projected on matrix product states (MPS) with fixed bond dimension, by means of the Time …

Entanglement structure and information protection in noisy hybrid quantum circuits

S Liu, MR Li, SX Zhang, SK Jian - Physical Review Letters, 2024 - APS
In the context of measurement-induced entanglement phase transitions, the influence of
quantum noises, which are inherent in real physical systems, is of great importance and …