D Mogilevtsev 2005 J. Opt. B: Quantum Semiclass. Opt. 7 274 doi:10.1088/1464-4266/7/9/007
D Mogilevtsev
Show affiliationsIn this work it is demonstrated that the atom–field bound state created via interaction with bandgap field reservoirs is robust with respect to the atomic dephasing and losses of the reservoir's modes. Both the atomic excited state population and the degree of entanglement of the atom–field bound state tend to decay with rates much smaller than modal decay rates. Direct atomic damping leads to much quicker destruction of the atom–field bound state. Also in the work, conditions of the atom–field bound state formation in the presence of damping are derived.
42.50.Dv Quantum state engineering and measurements
Issue 9 (September 2005)
Received 10 February 2005, accepted for publication 9 June 2005
Published 23 August 2005
D Mogilevtsev 2005 J. Opt. B: Quantum Semiclass. Opt. 7 274
M Yamaguchi et al 1997 J. Phys.: Condens. Matter 9 241
H A B Simons 1957 Phys. Med. Biol. 2 68
B Douçot and L B Ioffe 2005 New J. Phys. 7 187
B F Jones 1973 J. Phys. D: Appl. Phys. 6 L80
T J Quinn 2000 Metrologia 37 87
M J Gillan 1974 J. Phys. C: Solid State Phys. 7 L1
S F Edwards and P W Anderson 1975 J. Phys. F: Met. Phys. 5 965
Gopalakrishna M Kamath et al 1996 Smart Mater. Struct. 5 576
R Dewsberry 1975 J. Phys. D: Appl. Phys. 8 L90