%0 Journal Article
%T Entanglement of Moving and Non-Moving Two-Level Atoms
%A Mohamad Kh. Ismail
%A Tarek M. El-Shahat
%J Journal of Quantum Information Science
%P 172-184
%@ 2162-576X
%D 2017
%I Scientific Research Publishing
%R 10.4236/jqis.2017.74014
%X In this paper we study the dynamics of the atomic
inversion, von Neumann entropy and entropy squeezing for moving and non-moving
two-level atoms interacting with a Perelomov coherent state. The final state of
the system using specific initial conditions is obtained. The effects of
Perelomov and detuning parameters are examined in the absence and presence of
the atomic </span><span style=\"font-family:Verdana;font-size:12px;\">motion. Important phenomena such
as the collapse and revival </span></span><span style=\"font-family:Verdana;\">are</span><span style=\"font-family:Verdana;\"> shown to</span><span style=\"font-size:10pt;font-family:&quot;\"><span style=\"font-family:Verdana;font-size:12px;\"> be </span><span style=\"font-family:Verdana;font-size:12px;\">very sensitive to the variation of the Perelomov
parameter in the presence of</span><span style=\"font-family:Verdana;font-size:12px;\"> de</span><span style=\"font-family:Verdana;font-size:12px;\">tuning
parameter. The results show that the Perelomov parameter is very</span><span style=\"font-family:Verdana;font-size:12px;\"> useful
in generating a high amount of entanglement due to variation of the detuning
parameter.
%K Atomic Inversion
%K Von Neumann Entropy
%K Atomic Motion
%K Entropy Squeezing
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=81400