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Simulation of emission spectra for LH2 ring: Fluctuations of radial positions of molecules

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25410%2F14%3A39898950" target="_blank" >RIV/00216275:25410/14:39898950 - isvavai.cz</a>

  • Alternative codes found

    RIV/62690094:18470/14:50002769

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Simulation of emission spectra for LH2 ring: Fluctuations of radial positions of molecules

  • Original language description

    Absorption and steady state fluorescence spectra for ring molecular systems are presented. The B850 ring from peripheral cyclic antenna unit LH2 of the bacterial photosystem from purple bacteria can be modeled by such system. 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 uncorrelated static disorder in radial positions of molecules on the ring is taking into account in our simulations. We compare calculated absorption and steady state fluorescence spektra for LH2 ring obtained within the full Hamiltonian model with our previous results within the nearest neighbour approximation model.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2014

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Recent Advances in Mathematical Methods in Applied Sciences

  • ISBN

    978-1-61804-251-4

  • ISSN

    2227-4588

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    96-101

  • Publisher name

    WSEAS Press

  • Place of publication

    Atény

  • Event location

    Saint Petersburg

  • Event date

    Sep 23, 2014

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article