Počítačová simulace anizotropie fluorescence uvnitř molekulárního prstence: Tangenciální versus radiální uspořádání

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25410%2F08%3A00007329" target="_blank" >RIV/00216275:25410/08:00007329 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Computer Simulation of the Anisotropy of Fluorescence in Ring Molecular Systems: Tangential vs. Radial Dipole Arrangement

Popis výsledku v původním jazyce

Time dependence of the anisotropy of fluorescence in recently discovered cyclic antenna units of the BChl photosystem is modeled. Interaction with a bath and a static disorder here modeled as uncorrelated Gaussian disorder in the transfer integrals is taken into account. Parallel computer enviroment is used because one is forced to recalculate every physical quantity for several thousands of different realizations of disorder. Results for the ring LH4 with radial optical transition dipole arrangement are compared with those for the ring LH2 with the tangential one. The difference between LH2 and LH4 results for the static disorder in transfer integrals has an opposite sign in comparison with that one for the static disorder in local energies. Equivalent differences are shifted to a smaller times for the stronger interaction with a bath.

Název v anglickém jazyce

Computer Simulation of the Anisotropy of Fluorescence in Ring Molecular Systems: Tangential vs. Radial Dipole Arrangement

Popis výsledku anglicky

Time dependence of the anisotropy of fluorescence in recently discovered cyclic antenna units of the BChl photosystem is modeled. Interaction with a bath and a static disorder here modeled as uncorrelated Gaussian disorder in the transfer integrals is taken into account. Parallel computer enviroment is used because one is forced to recalculate every physical quantity for several thousands of different realizations of disorder. Results for the ring LH4 with radial optical transition dipole arrangement are compared with those for the ring LH2 with the tangential one. The difference between LH2 and LH4 results for the static disorder in transfer integrals has an opposite sign in comparison with that one for the static disorder in local energies. Equivalent differences are shifted to a smaller times for the stronger interaction with a bath.

Druh

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

CEP obor

BE - Teoretická fyzika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Lecture Notes in Computer Science

ISSN

0302-9743

e-ISSN

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Svazek periodika

5101

Číslo periodika v rámci svazku

5101

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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