COHERENT MOTION AND TRANSFER OF EXCITATION ENERGY IN THE PRIMARY PROCESSES OF PHOTOSYNTHESIS
作者:
Alexander Klevanik,
Gernot Renger,
期刊:
Photochemistry and Photobiology
(WILEY Available online 1993)
卷期:
Volume 57,
issue 1
页码: 29-34
ISSN:0031-8655
年代: 1993
DOI:10.1111/j.1751-1097.1993.tb02250.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
AbstractFluorescence decay curves are calculated within the framework of the Liouville von Neumann equation for simple model systems of a photosynthetic unit consisting of a reaction center coupled to either a linear chain or a hexagonal array of identical antenna pigments. A comparison of the results with those obtained by solving the Pauli Master equations reveals that in the case of coherent excitation energy transfer the fluorescence decay kinetics exhibit a strong dependence on the topological array of the antenna pigments. For systems with a different pigment array, markedly different kinetics can be expected upon decreasing the pure dephasing time.
点击下载:
PDF
(519KB)
返 回