scholarly journals On the validity of factorization law for the entanglement evolution of two qubits

2012 ◽  
Vol 61 (21) ◽  
pp. 210304
Author(s):  
Huo Ya-Jing ◽  
Li Jun-Gang
Optik ◽  
2016 ◽  
Vol 127 (24) ◽  
pp. 11893-11900
Author(s):  
Baogen Deng ◽  
Ju-Ju Hu ◽  
Ying-Hua Ji

2017 ◽  
Vol 95 ◽  
pp. 147-150 ◽  
Author(s):  
Xia Liu ◽  
Lian-Zhen Cao ◽  
Jia-Qiang Zhao ◽  
Yang Yang ◽  
Huai-Xin Lu

Pramana ◽  
2015 ◽  
Vol 86 (3) ◽  
pp. 495-502 ◽  
Author(s):  
XU ZONG-CHENG ◽  
LIANG MAI-LIN ◽  
ZHANG YA-TING ◽  
YAO JIAN-QUAN

2009 ◽  
Vol 07 (05) ◽  
pp. 1021-1028
Author(s):  
XIAO SAN MA

The effect of Dzialoshiski-Moriya (DM) interaction and anisotropy on the thermal entanglement of a two-qutrit XXZ spin chain is investigated. Our analysis implies that the DM interaction and weak anisotropy can enhance the thermal entanglement to a maximum value while the strong anisotropy plays a positive role in shrinking thermal entanglement. Furthermore, we find that the entanglement evolution in terms of anisotropy is sensitive to weak anisotropy.


2019 ◽  
Vol 2019 (1) ◽  
Author(s):  
M. Reza Mohammadi Mozaffar ◽  
Ali Mollabashi

2020 ◽  
Vol 34 (09) ◽  
pp. 2050075
Author(s):  
Xiao San Ma ◽  
Mu-Tian Cheng

Recently, strong coupling dominating dissipative and decoherence effects between the atom and a quantum cavity has been investigated experimentally. In this paper, we study the entanglement dynamics of two two-level atoms coupling to a quantum cavity where each mirror is formed by a chain of atoms trapped near a one-dimensional waveguide. We consider the effects of both Markovian dynamics and non-Markovian dynamics on the entanglement evolution of the two central atoms. Our results show that the steady entanglement can be generated between the two central atoms whether the system is under the Markov regime or non-Markov regime when the number of atoms of the atomic mirrors is finite. When the number of the atomic mirrors is large enough, the entanglement of two central atoms takes oscillating behavior without a stable value. The effect of detuning and dissipation on entanglement dynamics is also discussed and the results imply that the detuning plays an important role in improving the entanglement amplitude.


2010 ◽  
Vol 374 (41) ◽  
pp. 4199-4204 ◽  
Author(s):  
J.F. Leandro ◽  
A.S.M. de Castro ◽  
P.P. Munhoz ◽  
F.L. Semião

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