中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Continuous weak measurement and feedback control of a solid-state charge qubit: a physical unravelling of non-lindblad master equation

文献类型:期刊论文

作者Wang, Shi-Kuan; Jin, Jinshuang; Li, Xin-Qi
刊名Physical review b
出版日期2007-04-01
卷号75期号:15页码:8
ISSN号1098-0121
DOI10.1103/physrevb.75.155304
通讯作者Wang, shi-kuan()
英文摘要Conventional quantum trajectory theory developed in quantum optics is largely based on the physical unravelling of a lindblad-type master equation, which constitutes the theoretical basis of continuous quantum measurement and feedback control. in this work, in the context of continuous quantum measurement and feedback control of a solid-state charge qubit, we present a physical unravelling scheme of a non-lindblad-type master equation. self-consistency and numerical efficiency are well demonstrated. in particular, the control effect is manifested in the detector noise spectrum, and the effect of measurement voltage is discussed.
WOS关键词ADAPTIVE PHASE MEASUREMENTS ; WAVE-FUNCTION APPROACH ; QUANTUM-THEORY ; SYSTEMS ; DIFFUSION ; DYNAMICS ; TRAJECTORIES ; OPTICS ; JUMP
WOS研究方向Physics
WOS类目Physics, Condensed Matter
语种英语
WOS记录号WOS:000246075300064
出版者AMERICAN PHYSICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2426904
专题半导体研究所
通讯作者Wang, Shi-Kuan
作者单位Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Wang, Shi-Kuan,Jin, Jinshuang,Li, Xin-Qi. Continuous weak measurement and feedback control of a solid-state charge qubit: a physical unravelling of non-lindblad master equation[J]. Physical review b,2007,75(15):8.
APA Wang, Shi-Kuan,Jin, Jinshuang,&Li, Xin-Qi.(2007).Continuous weak measurement and feedback control of a solid-state charge qubit: a physical unravelling of non-lindblad master equation.Physical review b,75(15),8.
MLA Wang, Shi-Kuan,et al."Continuous weak measurement and feedback control of a solid-state charge qubit: a physical unravelling of non-lindblad master equation".Physical review b 75.15(2007):8.

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来源:半导体研究所

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