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Entanglement Area Law in Disordered Free Fermion Anderson Model in One, Two, and Three Dimensions
Joint Authors
Pouranvari, Mohammad
Zhang, Yuhui
Yang, Kun
Source
Advances in Condensed Matter Physics
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-02-28
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
We calculate numerically the entanglement entropy of free fermion ground states in one-, two-, and three-dimensional Anderson models and find that it obeys the area law as long as the linear size of the subsystem is sufficiently larger than the mean free path.
This result holds in the metallic phase of the three-dimensional Anderson model, where the mean free path is finite although the localization length is infinite.
Relation between the present results and earlier ones on area law violation in special one-dimensional models that support metallic phases is discussed.
American Psychological Association (APA)
Pouranvari, Mohammad& Zhang, Yuhui& Yang, Kun. 2015. Entanglement Area Law in Disordered Free Fermion Anderson Model in One, Two, and Three Dimensions. Advances in Condensed Matter Physics،Vol. 2015, no. 2015, pp.1-4.
https://search.emarefa.net/detail/BIM-1052255
Modern Language Association (MLA)
Pouranvari, Mohammad…[et al.]. Entanglement Area Law in Disordered Free Fermion Anderson Model in One, Two, and Three Dimensions. Advances in Condensed Matter Physics No. 2015 (2015), pp.1-4.
https://search.emarefa.net/detail/BIM-1052255
American Medical Association (AMA)
Pouranvari, Mohammad& Zhang, Yuhui& Yang, Kun. Entanglement Area Law in Disordered Free Fermion Anderson Model in One, Two, and Three Dimensions. Advances in Condensed Matter Physics. 2015. Vol. 2015, no. 2015, pp.1-4.
https://search.emarefa.net/detail/BIM-1052255
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1052255