| Full text | |
| Author(s): Show less - |
Liu, Bi-Heng
;
Hu, Xiao-Min
;
Chen, Jiang-Shan
;
Zhang, Chao
;
Huang, Yun-Feng
;
Li, Chuan-Feng
;
Guo, Guang-Can
;
Karpat, Goktug
;
Fanchini, Felipe F.
;
Piilo, Jyrki
;
Maniscalco, Sabrina
Total Authors: 11
|
| Document type: | Journal article |
| Source: | PHYSICAL REVIEW A; v. 94, n. 6, p. 5-pg., 2016-12-09. |
| Abstract | |
We investigate both theoretically and experimentally the dynamics of entanglement and nonlocality for two qubits immersed in a global pure dephasing environment. We demonstrate the existence of a class of states for which entanglement is forever frozen during the dynamics, even if the state of the system does evolve. At the same time nonlocal correlations, quantified by the violation of the Clauser-Horne-Shimony-Holt (CHSH) inequality, either undergo sudden death or are trapped during the dynamics. (AU) | |
| FAPESP's process: | 08/57856-6 - National Institute of Science and Technology - Quantum Information |
| Grantee: | Amir Ordacgi Caldeira |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 15/05581-7 - Quantum control in dissipative systems |
| Grantee: | Felipe Fernandes Fanchini |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 14/20941-7 - Non-Markovianity in quantum networks |
| Grantee: | Goktug Karpat |
| Support Opportunities: | Scholarships abroad - Research Internship - Post-doctor |
| FAPESP's process: | 12/18558-5 - Studying the monogamic relations between entanglement and quantum correlations |
| Grantee: | Goktug Karpat |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |