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Wang, H; Freire, VN; Zhao, XG; Wang, H , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Dissipative quantum tunneling of two-level systems driven by dc-ac fields
Source PublicationPHYSICAL REVIEW E
Keyword2-level System Dynamics Electron Laser
AbstractThe time-dependent average population in a two-level system interacting with an Ohmic boson bath and driven by a dc-ac field is obtained. The study is performed within the noninteracting-blip approximation and for the high-frequency driving case. The integro-differential master equation and the exact formal solution for the average transition probability are obtained. The dissipative quantum decay and the transition temperature from the coherent to the incoherent motion are investigated. The effect of the external electric field on the the dissipative two-level system is found to destroy its coherence.
1998
ISSN1063-651X
Volume58Issue:2Pages:2632-2635
Subject AreaPhysics
Indexed BySCI
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12282
Collection理论物理所科研产出_SCI论文
Corresponding AuthorWang, H , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Wang, H,Freire, VN,Zhao, XG,et al. Dissipative quantum tunneling of two-level systems driven by dc-ac fields[J]. PHYSICAL REVIEW E,1998,58(2):2632-2635.
APA Wang, H,Freire, VN,Zhao, XG,&Wang, H , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(1998).Dissipative quantum tunneling of two-level systems driven by dc-ac fields.PHYSICAL REVIEW E,58(2),2632-2635.
MLA Wang, H,et al."Dissipative quantum tunneling of two-level systems driven by dc-ac fields".PHYSICAL REVIEW E 58.2(1998):2632-2635.
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