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Cited by 320

The DOI matches its Crossref record; 77 of the 77 references it cites were found in a registry or an index.

Entanglement in a fermion chain under continuous monitoring

Open access
Cao, Xiangyu, Tilloy, Antoine, De Luca, Andrea·2019·SciPost Physics
DOI 10.21468/scipostphys.7.2.024
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Abstract

We study the entanglement entropy of the quantum trajectories of a free fermion chain under continuous monitoring of local occupation numbers. We propose a simple theory for entanglement entropy evolution from disentangled and highly excited initial states. It is based on generalized hydrodynamics and the quasi-particle pair approach to entanglement in integrable systems. We test several quantitative predictions of the theory against extensive numerics and find good agreement. In particular, the volume law entanglement is destroyed by the presence of arbitrarily weak measurement.

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Metadata

Authors
Cao, X., Tilloy, A., & De Luca, A.
Venue
SciPost Physics
Publisher
Stichting SciPost
Published
2019-08-23
Volume
7
Issue
2
ISSN
2542-4653 (ISSN-L)
DOI
10.21468/scipostphys.7.2.024
OpenAlex
W2969955550
Cited by
320
References
77
FWCI
11.89
Type
journal article
Language
en
Open access
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