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Geometric phase of two-qubit system in dephasing environment
Cai X.2; Pan H.1; Wang Z.S.1,2
2015-12-30
Source PublicationInternational Journal of Modern Physics B
ISSN17936578 02179792
Volume29Issue:32
Abstract

We investigated the geometric phase for interaction between superconducting two-qubit system in dephased environment. The Pancharatnam phase and the Berry phase are studied. Numerical results are discussed. By considering the differently initial conditions, we find that the time-dependent Pancharatnam phase keeps the initial entangling message. On the other hand, the transition of Pancharatnam phase is dependent of the phase change in the superconducting two-qubit coupling system. Our results may be helpful to implement the time-dependent geometric quantum computation.

KeywordDephasing Effect Geometric Phase Two-qubit System
DOI10.1142/S0217979215502367
URLView the original
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
WOS IDWOS:000367296800009
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Citation statistics
Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionINSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING
Affiliation1.Universidade de Macau
2.Jiangxi Normal University
Recommended Citation
GB/T 7714
Cai X.,Pan H.,Wang Z.S.. Geometric phase of two-qubit system in dephasing environment[J]. International Journal of Modern Physics B,2015,29(32).
APA Cai X.,Pan H.,&Wang Z.S..(2015).Geometric phase of two-qubit system in dephasing environment.International Journal of Modern Physics B,29(32).
MLA Cai X.,et al."Geometric phase of two-qubit system in dephasing environment".International Journal of Modern Physics B 29.32(2015).
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