Please use this identifier to cite or link to this item: https://doi.org/10.1088/0305-4470/37/47/016
Title: Quantum nonlocality of Heisenberg XX model with site-dependent coupling strength
Authors: Wu, C. 
Chen, J.-L. 
Tong, D.M. 
Kwek, L.C. 
Oh, C.H. 
Issue Date: 26-Nov-2004
Citation: Wu, C., Chen, J.-L., Tong, D.M., Kwek, L.C., Oh, C.H. (2004-11-26). Quantum nonlocality of Heisenberg XX model with site-dependent coupling strength. Journal of Physics A: Mathematical and General 37 (47) : 11475-11483. ScholarBank@NUS Repository. https://doi.org/10.1088/0305-4470/37/47/016
Abstract: We show that the generalized Bell inequality is violated in the extended Heisenberg model when the temperature is below a threshold value. The threshold temperature values are obtained by constructing exact solutions of the model using the temperature-dependent correlation functions. The effect due to the presence of an external magnetic field is also illustrated.
Source Title: Journal of Physics A: Mathematical and General
URI: http://scholarbank.nus.edu.sg/handle/10635/97697
ISSN: 03054470
DOI: 10.1088/0305-4470/37/47/016
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

2
checked on Sep 20, 2018

WEB OF SCIENCETM
Citations

2
checked on Sep 10, 2018

Page view(s)

49
checked on Sep 21, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.