Intermolecular coupling fluctuation effect on absorption and emission spectra for LH4 ring

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25410%2F13%3A39896593" target="_blank" >RIV/00216275:25410/13:39896593 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62690094:18470/13:50001217

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

Intermolecular coupling fluctuation effect on absorption and emission spectra for LH4 ring

Popis výsledku v původním jazyce

Optical properties of the cyclic antenna unit LH4 of the bacterial photosystem from purple bacterium Rhodopseudomonas palustris are studied in present paper. Simulated absorption and steady state fluorescence spectra of this molecular system are presented. In addition, localization of exciton states is modeled. The cumulant-expansion method of Mukamel et al. is used for the calculation of spectral responses of the system with exciton-phonon coupling. Dynamic disorder, interaction with a bath, in Markovian approximation simultaneously with two different types of uncorrelated static disorder (the local excitation energy fluctuations and the transfer integral fluctuations) are taking into account in our simulations. For all calculations the software package Mathematica was found very usefull.

Název v anglickém jazyce

Intermolecular coupling fluctuation effect on absorption and emission spectra for LH4 ring

Popis výsledku anglicky

Optical properties of the cyclic antenna unit LH4 of the bacterial photosystem from purple bacterium Rhodopseudomonas palustris are studied in present paper. Simulated absorption and steady state fluorescence spectra of this molecular system are presented. In addition, localization of exciton states is modeled. The cumulant-expansion method of Mukamel et al. is used for the calculation of spectral responses of the system with exciton-phonon coupling. Dynamic disorder, interaction with a bath, in Markovian approximation simultaneously with two different types of uncorrelated static disorder (the local excitation energy fluctuations and the transfer integral fluctuations) are taking into account in our simulations. For all calculations the software package Mathematica was found very usefull.

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

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

249-257

Kód UT WoS článku

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EID výsledku v databázi Scopus

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