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Yang, S.; Xu, D. Z.; Song, Z.; Sun, C. P.; Yang, S , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
Dimerization-assisted energy transport in light-harvesting complexes
Source PublicationJOURNAL OF CHEMICAL PHYSICS
KeywordQuantum Coherence Photosynthesis Field
AbstractWe 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]
2010
ISSN0021-9606
Volume132Issue:23Pages:-
Subject AreaPhysics
Indexed BySCI
Funding OrganizationNSFC[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]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5092
Collection理论物理所科研产出_SCI论文
Corresponding AuthorYang, S , Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
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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