Planar spin chain with competing interactions in an external magnetic field

1991 ◽  
Vol 84 (2) ◽  
pp. 301-308 ◽  
Author(s):  
B. Carazza ◽  
E. Rastelli ◽  
A. Tassi
2018 ◽  
Vol 16 (07) ◽  
pp. 1850057 ◽  
Author(s):  
Mohammad Reza Pourkarimi

In this paper, we study the thermal dynamics of quantum correlations and uncertainty relation in a three-qubit spin chain under the effect of Hamiltonian XY model, Dzyaloshinskii–Moriya (DM) interaction and external magnetic field. The results show that quantum correlations behave contrary to uncertainty under the effect of thermal dynamics and external magnetic field. However, they evolve in the same way under effect of DM interaction and spin coupling. DM interaction, magnetic field and spin coupling enhance quantum correlations.


1997 ◽  
Vol 55 (2) ◽  
pp. 1375-1394 ◽  
Author(s):  
Wu-Ming Liu ◽  
Xiao-Bing Wang ◽  
Fu-Cho Pu ◽  
Nian-Ning Huang

2004 ◽  
Vol 312 (1) ◽  
pp. 128-136 ◽  
Author(s):  
Qiu-Yan Li ◽  
Zheng-Wei Xie ◽  
Lu Li ◽  
Zai-Dong Li ◽  
Jiu-Qing Liang

Sign in / Sign up

Export Citation Format

Share Document