Simulation of molecular ring emission spectra - LH4 complex: Localization of exciton states and dynamics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25410%2F13%3A39896595" target="_blank" >RIV/00216275:25410/13:39896595 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62690094:18440/13:50000677 RIV/62690094:18470/13:50000677

Výsledek na webu

<a href="http://www.naun.org/cms.action?id=5359" target="_blank" >http://www.naun.org/cms.action?id=5359</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Simulation of molecular ring emission spectra - LH4 complex: Localization of exciton states and dynamics

Popis výsledku v původním jazyce

Absorption and steady state fluorescence spectra and localization of exciton states for ring molecular systems are presented. The cyclic antenna units LH2 and LH4 of the bacterial photosystem from purple bacterium Rhodopseudomonas acidophila and Rhodopseudomonas palustris can be modeled by such systems. The cumulantexpansion method of Mukamel et al. is used for the calculation of spectral responses of the system. Dynamic disorder, interaction with a bath, in Markovian approximation simultaneously with uncorrelated static disorder in local excitation energies are taking into account in our simulations. We also discuss different types of exciton dynamics, that are coupled to above mentioned effects and compare the results in that the dynamic disorder istaken into account with the results without dynamic disorder.

Název v anglickém jazyce

Simulation of molecular ring emission spectra - LH4 complex: Localization of exciton states and dynamics

Popis výsledku anglicky

Absorption and steady state fluorescence spectra and localization of exciton states for ring molecular systems are presented. The cyclic antenna units LH2 and LH4 of the bacterial photosystem from purple bacterium Rhodopseudomonas acidophila and Rhodopseudomonas palustris can be modeled by such systems. The cumulantexpansion method of Mukamel et al. is used for the calculation of spectral responses of the system. Dynamic disorder, interaction with a bath, in Markovian approximation simultaneously with uncorrelated static disorder in local excitation energies are taking into account in our simulations. We also discuss different types of exciton dynamics, that are coupled to above mentioned effects and compare the results in that the dynamic disorder istaken into account with the results without dynamic disorder.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Mathematics and Computers in Simulation

ISSN

1998-0159

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

85-93

Kód UT WoS článku

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EID výsledku v databázi Scopus

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