Publikace detail

Usage of Parallelism in Computer Simulation of the Anisotropy of Fluorescence Decay in Ring Molecular

Autoři: Heřman Pavel | Barvík Ivan | Zapletal David

Rok: 2009

Druh publikace: článek ve sborníku

Název zdroje: Proceedings of the 12th IEEE International Conference on Computional Science and Engineering

Název nakladatele: IEEE (Institute of Electrical and Electronics Engineers)

Místo vydání: New York

Strana od-do: 437-442

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze
eng	Usage of Parallelism in Computer Simulation of the Anisotropy of Fluorescence Decay in Ring Molecular	Recently discovered cyclic antenna units of the BChl photosystem are modeled. Different models of uncorrelated static disorder are included in our simulations. Ellipticity (correlated static disorder) in local molecular energies is also taken into account. Dynamical disorder, interaction with a bath, is included in Markovian approximation of the equations of motion for the so called exciton density matrix. One is forced to recalculate every physical quantity for several thousands of different realizations of disorder. This situation is convenient for using parallel computer environment. We use massively parallelized system for computer simulation of time dependence of the anisotropy of fluorescence. In this paper we have concentrated on results for the ring LH2 from Rhodopseudomonas acidophila with tangential optical transition dipole arrangements.	component;formatting;style;styling

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