Publication Date:
2013-01-17
Description:
Author(s): Yu-Liang Xu, Lu-Shun Wang, and Xiang-Mu Kong We investigate the thermal entanglement between two end sites in spin chains and on fractal lattices by taking the negativity as a measure and using the decimation renormalization-group method. The effects of the temperature T , the anisotropy parameter Δ , and the size of the system, L , on the entang... [Phys. Rev. A 87, 012312] Published Wed Jan 16, 2013
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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