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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.naun.org/wseas/cms.action?id=5359
Description	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 cumulant-expansion 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 is taken into account with the results without dynamic disorder. 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 cumulant-expansion 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 is taken into account with the results without dynamic disorder. (en)
Title	Simulation of molecular ring emission spectra - LH4 complex: localization of exciton states and dynamics Simulation of molecular ring emission spectra - LH4 complex: localization of exciton states and dynamics (en)
skos:prefLabel	Simulation of molecular ring emission spectra - LH4 complex: localization of exciton states and dynamics Simulation of molecular ring emission spectra - LH4 complex: localization of exciton states and dynamics (en)
skos:notation	RIV/62690094:18470/13:50000677!RIV14-MSM-18470___
http://linked.open...avai/predkladatel	Přírodovědecká fakulta
http://linked.open...avai/riv/aktivita	I S
http://linked.open...avai/riv/aktivity	I, S
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Heřman, Pavel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Hradec Králové / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	105249
http://linked.open...ai/riv/idVysledku	RIV/62690094:18470/13:50000677
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Mathematica; localization; exciton states; static and dynamic disorder; absorption spectrum; fluorescence spectrum; LH4; LH2 (en)
http://linked.open.../riv/klicoveSlovo	absorption spectrum LH2 Mathematica exciton states fluorescence spectrum static and dynamic disorder localization LH4
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[E693F0865558]
http://linked.open...i/riv/nazevZdroje	International journal of mathematics and computers in simulation
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	7
http://linked.open...iv/tvurceVysledku	Heřman, Pavel Horák, Milan Zapletal, David
issn	1998-0159
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	18470

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