Journal of Hefei Teachers College

Quantum Entanglement Swapping Through Mixed BEll-state

Miao Chun

Published Jan 1, 2009• 0 citations

Abstract

We propose an entanglement swapping scheme in cavity QED via mixed states.In this paper,the mixed state is a mixed Bell-state,which is more practical than pure one as quantum channel in quantum information processing.We solve analytically a master equation in the Lindblad form with(L2,z,L3,z)-type of noise in cavity QED.The fidelity and probability of these protocols are discussed.

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