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| Content Provider | Springer Nature Link |
|---|---|
| Author | Mohammadi, M. Naderi, M. H. Soltalkotabi, M. |
| Copyright Year | 2007 |
| Abstract | In this paper, we study the dissipative dynamics of the phase damped Jaynes–Cummings model under the Markovian approximation in the presence of a classical homogeneous gravitational field. The model consists of a moving two-level atom simultaneously exposed to the gravitational field and a single-mode traveling radiation field in the presence of a phase damping mechanism. We first present the master equation for the reduced density operator of the system under the Markovian approximation in terms of a Hamiltonian describing the atom-field interaction in the presence of a homogeneous gravitational field. Then, by making use of the super-operator technique, we obtain an exact solution of the master equation. Assuming that initially the radiation field is prepared in a Glauber coherent state and the two-level atom is in the excited state, we investigate the influence of gravity on the temporal evolution of collapses and revivals of the atomic population inversion, atomic dipole squeezing, atomic momentum diffusion, photon counting statistics and quadrature squeezing of the radiation field in the presence of phase damping. |
| Starting Page | 983 |
| Ending Page | 1004 |
| Page Count | 22 |
| File Format | |
| ISSN | 00207748 |
| Journal | International Journal of Theoretical Physics |
| Volume Number | 47 |
| Issue Number | 4 |
| e-ISSN | 15729575 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2007-09-01 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Jaynes–Cummings model Atomic motion Gravitational field Phase damping Non-classical properties Mathematical and Computational Physics Elementary Particles, Quantum Field Theory Quantum Physics Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy Mathematics |
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