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Indexed by:Journal Papers

Date of Publication:2019-03-29

Journal:Physical Review A 81, 042309 (2010)

Included Journals:SCI

Discipline:Natural Science

First-Level Discipline:Physics

Abstract:We show that the rough surface of a microtoroidal cavity (scattering strength) can play a constructive role by studying the entanglement of two atoms surrounding the cavity. Analytical results show that appropriate surface roughness can enhance the atomic entanglement. In particular, the rough surface can also compensate for the loss of maximal entanglement during the evolution caused by cavity leakage and atomic spontaneous emission.