The effects of damping on the approximate teleportation and nonclassical properties in the atom-field interaction

Abstract

Abstract: Based on the Jaynes-Cummings interaction model of a Ξ-type three-level atomwith a single-mode quantized field, the effect of damping on teleportation is studied. Toachieve this purpose, we have taken into account the decay rates of the two upper atomiclevels. The influences of such atomic damping on the teleportation of atomic as well asfield states are evaluated. It is shown that, by increasing the damping parameter thefidelity and success probability is decreased. Finally, beside our main motivation of thepaper, we end it with some marginal, however, of interest purposes like the analyzing thedynamics of a few interesting physical properties such as entanglement, Mandel parameterand quadrature squeezing in the presence of damping. Graphical abstract: [Figure not available: see fulltext.]