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Control of the frozen geometric quantum correlation by applying the time-dependent electromagnetic field

Author

Listed:
  • Wang, Dong-Mei
  • Xu, Jing-Bo
  • Yu, You-Hong

Abstract

We investigate how the time-dependent electromagnetic field affects the sudden transitions of the geometric quantum correlation for two qubits each coupled to its own dissipative environment, and two qubits uniformly coupled to a common dissipative environment, respectively. It is shown that the sudden transitions of the geometric quantum correlation in both cases can be controlled by making use of time-dependent electromagnetic field and, in addition, the frozen time during which the geometric quantum correlation remains constant can be lengthened.

Suggested Citation

  • Wang, Dong-Mei & Xu, Jing-Bo & Yu, You-Hong, 2016. "Control of the frozen geometric quantum correlation by applying the time-dependent electromagnetic field," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 447(C), pages 62-70.
    • Handle: RePEc:eee:phsmap:v:447:y:2016:i:c:p:62-70
    DOI: 10.1016/j.physa.2015.11.029
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