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Phys. Rev. A 53, R35–R38 (1996)

Resonant photon exchange by atom pairs in high-Q cavities

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G. Kurizki, A. G. Kofman, and V. Yudson*
Chemical Physics Department, Weizmann Institute of Science, Rehovot 76100, Israel

Received 31 May 1995; revised 11 October 1995; published in the issue dated January 1996

A system of two identical atoms sharing a photon with a high-Q resonator mode is studied by a nonperturbative formalism. As opposed to previously considered models, here the interatom coupling is shown to result from competing effects of vacuum Rabi splitting and photon exchange via off-resonant modes. Strong suppression of interatom excitation transfer is predicted at both near- and far-zone separations.

© 1996 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.53.R35
DOI:
10.1103/PhysRevA.53.R35
PACS:
42.50.Fx, 42.50.Md

*Present address: Physics Department, University of Ulm, 89069 Ulm, Germany. Permanent address: Institute of Spectroscopy, Russian Academy of Sciences, Troitzk, Moscow Rayon 142092, Russia.