Simulations of frequency-domain spectra: Structure-function relationships in photosynthetic pigment-protein complexes

被引:56
作者
Renger, T
May, V
机构
[1] CALTECH, Arthur Amos Noyes Lab Chem Phys, Pasadena, CA 91125 USA
[2] Humboldt Univ, Inst Phys, D-10117 Berlin, Germany
关键词
D O I
10.1103/PhysRevLett.84.5228
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The theory of dissipative exciton motion in chromophore complexes is applied to develop an approximate scheme for the simulation of frequency-domain linear absorption and circular dichroism. Besides lifetime broadening of the exciton lines and the inclusion of vibrational satellites in the spectra, the computations also account for static disorder. In applying the theory to a pigment protein complex of the photosynthetic light harvesting complex LHC-II of green plants: the temperature dependence of linear absorption can be well reproduced.
引用
收藏
页码:5228 / 5231
页数:4
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