Violation of Mermin–Ardehali–Belinksii–Klyshko inequality in the three-Jaynes–Cummings model. Issue 4 (23rd February 2019)

• Record Type: Journal Article
• Authors: Lu, Dao-ming
• Is Part Of: Journal of modern optics. Volume 66:Issue 4(2019)
• Page Start: 424
• Page End: 429
• Publication Date: 2019-02-23
• Subjects: Quantum optics -- three-Jaynes–Cummings model -- nonlocality -- violation of Mermin–Ardehali–Belinksii–Klyshko's inequality; 42.50 -- 03.65; 03.65.Ud -- 42.50.Dv; Optics -- Periodicals; 535
• DOI: 10.1080/09500340.2018.1537406
• Languages: English
• ISSNs: 0950-0340

Abstract

ABSTRACT: In this paper, we consider the situation that three identical two-level atoms are separately trapped in the three single-mode cavities. Each atom resonantly interacts with cavity via a one-photon hopping. The dynamics of nonlocality in the system is investigated via Mermin–Ardehali–Belinksii–Klyshko inequality. The results show that when three atoms are initially in W state and three-cavity fields are in vacuum states both the quantum state of three atoms and that of three cavities all display nonlocality On the other hand, when three atoms are initially in Greenberger–Horne–Zeilinger state and three-cavity fields are in vacuum states, the quantum state of three atoms and that of three cavities all do not display nonlocality.