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Dimerization-assisted energy transport in light-harvesting complexes
Yang, S.; Xu, D. Z.; Song, Z.; Sun, C. P.; Yang, S , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
2010
发表期刊JOURNAL OF CHEMICAL PHYSICS
ISSN0021-9606
卷号132期号:23页码:-
摘要We study the role of the dimer structure of light-harvesting complex II (LH2) in excitation transfer from the LH2 [without a reaction center (RC)] to the LH1 (surrounding the RC) or from the LH2 to another LH2. The excited and unexcited states of a bacteriochlorophyll (BChl) are modeled by a quasispin. In the framework of quantum open system theory, we represent the excitation transfer as the total leakage of the LH2 system and then calculate the transfer efficiency and average transfer time. For different initial states with various quantum superposition properties, we study how the dimerization of the B850 BChl ring can enhance the transfer efficiency and shorten the average transfer time. (C) 2010 American Institute of Physics. [doi:10.1063/1.3435213]
部门归属[Yang, S; Xu, DZ; Sun, CP] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China; [Song, Z] Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China
关键词Quantum Coherence Photosynthesis Field
学科领域Physics
资助者NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508]
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收录类别SCI
资助者NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508] ; NSFC[10474104, 60433050, 10874091, 10704023]; NFRPC[2006CB921205, 2005CB724508]
WOS记录号WOS:000279032000036
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被引频次:37[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5092
专题理论物理所1978-2010年知识产出
通讯作者Yang, S , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Yang, S.,Xu, D. Z.,Song, Z.,et al. Dimerization-assisted energy transport in light-harvesting complexes[J]. JOURNAL OF CHEMICAL PHYSICS,2010,132(23):-.
APA Yang, S.,Xu, D. Z.,Song, Z.,Sun, C. P.,&Yang, S , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.(2010).Dimerization-assisted energy transport in light-harvesting complexes.JOURNAL OF CHEMICAL PHYSICS,132(23),-.
MLA Yang, S.,et al."Dimerization-assisted energy transport in light-harvesting complexes".JOURNAL OF CHEMICAL PHYSICS 132.23(2010):-.
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