| Numéro |
J. Phys. II France
Volume 7, Numéro 12, December 1997
|
|
|---|---|---|
| Page(s) | 1753 - 1760 | |
| DOI | https://doi.org/10.1051/jp2:1997106 | |
DOI: 10.1051/jp2:1997106
J. Phys. II France 7 (1997) 1753-1760
1 Laboratory of Physics, Department of Chemistry, University of Bucharest, Boulevard Carol I 13, R-70346 Bucharest, Romania
2 Department of Physics, University of Bucharest, P.O.Box MG-11, R-76900 Bucharest-Magurele, Romania
© Les Editions de Physique 1997
J. Phys. II France 7 (1997) 1753-1760
Superposition States in Cavities Fed by Injected Atoms
Paulina Marian1 and Tudor A. Marian21 Laboratory of Physics, Department of Chemistry, University of Bucharest, Boulevard Carol I 13, R-70346 Bucharest, Romania
2 Department of Physics, University of Bucharest, P.O.Box MG-11, R-76900 Bucharest-Magurele, Romania
(Received 7 April 1997, revised 21 August 1997, accepted 12 September 1997)
Abstract
We study the possibility of producing disentangled states in the Jaynes-Cummings model when the input field is a superposition
of two Fock states,
and
, and the atom is initially in a superposition of its two stationary states. In the case of large M, we show that Jaynes-Cummings
interaction provides quantum state swapping between the two qubits (atom and field).
© Les Editions de Physique 1997