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Electron Transfer in Photosynthetic Reaction Centers: Optimization in Model and Nature

  • Benjamin P. Fingerhut
  • Wolfgang Zinth
  • Regina de Vivie-Riedle
Conference paper
Part of the Springer Series in Chemical Physics book series (CHEMICAL, volume 92)

Abstract

We discuss the principles of optimal charge separation processes in bacterial reaction centers. Non-adiabatic electron transfer (ET) theory is combined with a Darwinian optimization. Our results reveal that the ET cascade is stable with respect to severe perturbations in the last ET step to maintain efficient charge separation.

Keywords

Genetic Algorithm Electron Transfer Pareto Front Bacterial Reaction Center Fermi Golden Rule 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    W. Zinth and J. Wachtveitl, ChemPhysChem 6, 871, 2005.CrossRefGoogle Scholar
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    B. P. Fingerhut, W. Zinth and R. deVivie-Riedle, manuscript in preparation.Google Scholar
  3. 3.
    K. Deb, S. Agrawal, A. Pratap and T. Meyarivan, IEEE Trans. Evol. Comput. 6, 182, 2002.CrossRefGoogle Scholar
  4. 4.
    P. Huppmann et al., J. Phys. Chem. A 107, 8302, 2003.CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Benjamin P. Fingerhut
    • 1
  • Wolfgang Zinth
    • 2
  • Regina de Vivie-Riedle
    • 1
  1. 1.Department of ChemistryLudwig-Maximilians-Universität MünchenMünchenGermany
  2. 2.Institut für BioMolekulare OptikLudwig-Maximilians-Universität MünchenMünchenGermany

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