21 citations · 61 across the 9 of their papers we have counts for
3 papers · 2 filters
Alternative scheme to generate a supersinglet state of three-level atoms
W. -C. Qiang, W. B. Cardoso, A. T. Avelar +1
In this paper we propose an alternative scheme to generate a supersinglet state of three three-level atoms via a single-mode of a cavity QED based on the two-photon transitions des…
Entropy of entangled three-level atoms interacting with entangled cavity fields: entanglement swapping
Wen-Chao Qiang, W. B. Cardoso, Xin-Hui Zhang
The dynamics of an entangled atomic system in a partial interaction with entangled cavity fields, characterizing an entanglement swapping, have been studied through the use of Von…
Generation of two-photon EPR and Wstates
W. B. Cardoso, W. C. Qiang, A. T. Avelar +1
In this paper we present a scheme for generation of two-photon EPR and W states in the cavity QED context. The scheme requires only one three-level Rydberg atom and two or three ca…