10 citations · 26 across the 4 of their papers we have counts for
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Evolution of quantum correlations in a two-atom system
Ryszard Tanaś
We discuss the evolution of quantum correlations for a system of two two-level atoms interacting with a common reservoir. The Markovian master equation is used to describe the evol…
High-fidelity atomic-state teleportation protocol with non-maximally-entangled states
Grzegorz Chimczak, Ryszard Tanaś
We propose a protocol of the long-distance atomic state teleportation via cavity decay, which allows for high-fidelity teleportation even with currently available optical cavities.…
Fine tuning of quantum operations performed via Raman transitions
Grzegorz Chimczak, Ryszard Tanaś
A scheme for fine tuning of quantum operations to improve their performance is proposed. A quantum system in configuration with two-photon Raman transitions is considered witho…
Improving fidelity in atomic state teleportation via cavity decay
Grzegorz Chimczak, Ryszard Tanaś
We propose a modified protocol of atomic state teleportation for the scheme proposed by Bose et al. (Phys. Rev. Lett. 83, 5158 (1999)). The modified protocol involves an additional…