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Indexed by:期刊论文

Date of Publication:2011-06-01

Journal:EUROPEAN PHYSICAL JOURNAL D

Included Journals:Scopus、SCIE

Volume:63

Issue:1

Page Number:165-168

ISSN No.:1434-6060

Abstract:We propose a scheme to achieve switchable coupling between nitrogen-vacancy (N-V) center in diamond and superconducting charge qubit by a quantized nanomechanical resonator (NAMR) as a data bus. This procotol can be used to transfer the quantum state from charge qubit to N-V center. Owing to the N-V center has relatively long decoherence time, the information can be stable stored in it. Finally, we discuss the experimental feasibility of our scheme.