Автор |
W Forner |
Дата выпуска |
1993-02-15 |
dc.description |
For pt.II see ibid., vol.5, p.803 (1993). The author shows numerically that Scott's suggestion to use revised parameter values in order to simulate interchain coupling effects on Davydov soliton dynamics with one-chain simulations is correct also for excitations within the mod D<sub>2</sub>) ansatz state, for which his analytical derivation does not hold. However, in the case of the mod D<sub>1</sub>) state he finds that the equations of motion for the symmetric mode reduce exactly to the equations for one chain without any renormalization of parameters. Further, he presents numerical simulations for three coupled chains including temperature within different ansatz states and for one chain using Scott's revised parameters. The author found that Davydov solitons should exist in three-chain systems at physiological temperature for reasonable parameter values. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Quantum and temperature effects on Davydov soliton dynamics. III. Interchain coupling |
Тип |
paper |
DOI |
10.1088/0953-8984/5/7/009 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
5 |
Первая страница |
823 |
Последняя страница |
840 |
Аффилиация |
W Forner; Dept. of Theor. Chem., Friedrich-Alexander Univ. Erlangen-Nurnberg, Germany |
Выпуск |
7 |