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Indexed by:期刊论文

Date of Publication:2009-03-28

Journal:JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

Included Journals:SCIE、EI、Scopus

Volume:42

Issue:6

ISSN No.:0953-4075

Abstract:A coupled array of N identical cavities, each of which contains a five-level atom, is investigated. The results show that the atoms, via the exchange of virtual photons, can be effectively equal to a spin-1 Heisenberg model under certain conditions. By tuning the laser fields, the parameters of the effective Hamiltonian can be controlled.