Publication Date:
2018-08-28
Description:
Author(s): J. Krzywda, P. Szańkowski, J. Chwedeńczuk, and Ł. Cywiński We show that the decoherence, which in the long run destroys quantum features of a system, can be used to reveal the entanglement in a two-qubit system. To this end, we consider a criterion that formally resembles the Clauser-Horne-Shimony-Holt (CHSH) inequality. In our case the local observables ar... [Phys. Rev. A 98, 022329] Published Mon Aug 27, 2018
Keywords:
Quantum information
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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