Local entanglement and quantum phase transition in a one-dimensional transverse field Ising model
Journal Article
·
· Physical Review. A
- Department of Physics and Institute of Theoretical Physics, Chinese University of Hong Kong, Hong Kong (China)
In this paper, we study the entanglement between two neighboring sites and the rest of the system in a simple quantum phase transition of a one-dimensional transverse field Ising model. We find that the entanglement shows interesting scaling and singular behaviors around the critical point, and thus can be used as a convenient marker for the transition point.
- OSTI ID:
- 20857661
- Journal Information:
- Physical Review. A, Journal Name: Physical Review. A Journal Issue: 3 Vol. 74; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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