Improvement of the Davydov theory of bioenergy transport in protein molecular systems

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	Improvement of the Davydov theory of bioenergy transport in protein molecular systems
	X. F. Pang
刊名	Physical Review E
	2000
卷号	62 期号:5 页码:6989-6998
关键词	soliton dynamics finite-temperature vibron solitons thermodynamic properties helical proteins polaron band quantum exciton lattice lifetime
ISSN号	1063-651X
中文摘要	The Hamiltonian and the wave function in the Davydov theory have simultaneously been improved and extended, based on some physical and biological grounds and on results from other models. The equations of motion for the improved Davydov model with a quasicoherent two-quanta state and a new interaction term in the Hamiltonian describe bioenergy transport along the molecular chains in protein molecules by a soliton mechanism. Some elementary properties of the soliton, including the nonlinear coupling energy and greatly increased binding energy of the soliton, are also given. The results obtained suggest that the model could be a candidate for a bioenergy transport mechanism in protein molecules.
原文出处	://WOS:000165341900037
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/37144]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	X. F. Pang. Improvement of the Davydov theory of bioenergy transport in protein molecular systems[J]. Physical Review E,2000,62(5):6989-6998.
APA	X. F. Pang.(2000).Improvement of the Davydov theory of bioenergy transport in protein molecular systems.Physical Review E,62(5),6989-6998.
MLA	X. F. Pang."Improvement of the Davydov theory of bioenergy transport in protein molecular systems".Physical Review E 62.5(2000):6989-6998.