Nonlinear and stochastic modelling of energy transfer in Scheibe aggregates

K.Ø. Rasmussen, Yu.B. Gaididei, O. Bang and P.L. Christiansen

Mathematics and Computers in Simulation (MATCOM), 1996, vol. 40, issue 3, 339-358

Abstract: The oxacyanine Scheibe aggregate is modelled by a two-dimensional cubic nonlinear Schrödinger equation with multiplicative noise, accounting for thermal fluctuations. For a possible choice of the physical parameters collapse of the initial state representing the Möbius-Kuhn coherent exciton may occur. The collapse time then increases with temperature. From experimental observations Möbius and Kuhn find a lifetime of the exciton which also increases with temperature. We finally consider soliton motion close to an impurity representing the acceptor molecule in the Scheibe aggregate.

Date: 1996
References: View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/0378475495000429
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:40:y:1996:i:3:p:339-358

DOI: 10.1016/0378-4754(95)00042-9

Access Statistics for this article

Mathematics and Computers in Simulation (MATCOM) is currently edited by Robert Beauwens

More articles in Mathematics and Computers in Simulation (MATCOM) from Elsevier
Bibliographic data for series maintained by Catherine Liu ().