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One-step generation of qutrit entanglement via adiabatic passage in cavity quantum electrodynamics.

Authors :
Ma Song-She
Chen Mei-Feng
Jiang Xia-Ping
Source :
Chinese Physics B; Dec2011, Vol. 20 Issue 12, p1-4, 4p
Publication Year :
2011

Abstract

A scheme is proposed for generating a three-dimensional entangled state for two atoms trapped in a cavity by one step via adiabatic passage. In the scheme, the two atoms are always in ground states and the field mode of the cavity excited is negligible under a certain condition. Therefore, the scheme is very robust against decoherence. Furthermore, it needs neither the exact control of all parameters nor the accurate control of the interaction time. It is shown that qutrit entanglement can be generated with a high fidelity. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
16741056
Volume :
20
Issue :
12
Database :
Complementary Index
Journal :
Chinese Physics B
Publication Type :
Academic Journal
Accession number :
70535525
Full Text :
https://doi.org/10.1088/1674-1056/20/12/120308