External Classical Field and Damping Effects on a Moving two Level atom in a Cavity Field Interaction with Kerr-like Medium

2019 ◽  
Vol 58 (12) ◽  
pp. 4012-4024
Author(s):  
M. Y. Abd-Rabbou ◽  
E. M. Khalil ◽  
M. M. A. Ahmed ◽  
A.-S. F. Obada
Keyword(s):  
Classical Field ◽  
Cavity Field ◽  
Field Interaction ◽  
Level Atom ◽  
External Classical Field ◽  
Damping Effects

Two-level atom and quantum system entanglement and squeezing with and without classical field and damping effects

2020 ◽  
Vol 38 (3) ◽  
pp. 2817-2822
Author(s):  
E. M. Khalil ◽  
S. Abdel-Khalek ◽  
Saud Al-Awfi ◽  
M. Rasulova
Keyword(s):  
Quantum System ◽  
Classical Field ◽  
Level Atom ◽  
Damping Effects

The influence of the classical homogenous gravitational field on interaction of a three-level atom with a single mode cavity field

2015 ◽  
Vol 29 (29) ◽  
pp. 1550175 ◽  
Author(s):  
N. H. Abd El-Wahab ◽  
Ahmed Salah
Keyword(s):  
Electromagnetic Field ◽  
Gravitational Field ◽  
Photon Number ◽  
Single Mode ◽  
Temporal Behavior ◽  
Cavity Field ◽  
Text Type ◽  
Level Atom ◽  
The Mean ◽  
Single Mode Cavity

We study the interaction between a single mode electromagnetic field and a three-level [Formula: see text]-type atom in the presence of a classical homogenous gravitational field when the atom is prepared initially in the momentum eigenstate. The model includes the detuning parameters and the classical homogenous gravitational field. The wave function is calculated by using the Schrödinger equation for a coherent electromagnetic field and an atom is in its excited state. The influence of the detuning parameter and the classical homogenous gravitational field on the temporal behavior of the mean photon number, the normalized second-order correlation function and the normal squeezing is analyzed. The results show that the presence of these parameters has an important effect on these phenomena. The conclusion is reached and some features are given.

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