Cited by 94Spectroscopy and Quantum Chemical StudiesPhotochemistry and Electron Transfer StudiesStrong Light-Matter Interactions

Absence of Quantum Oscillations and Dependence on Site Energies in Electronic Excitation Transfer in the Fenna–Matthews–Olson Trimer

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Ritschel, Gerhard, Roden, Jan, Strunz, Walter T., Aspuru-Guzik, Alán, Eisfeld, Alexander·2011·The Journal of Physical Chemistry Letters

Abstract

Energy transfer in the photosynthetic Fenna–Matthews–Olson (FMO) complex of green sulfur bacteria is studied numerically taking all three subunits (monomers) of the FMO trimer and the recently found eighth bacteriochlorophyll (BChl) molecule into account. The coupling to the non-Markovian environment is treated with a master equation derived from non-Markovian quantum state diffusion. When the excited-state dynamics is initialized at site eight, which is believed to play an important role in receiving excitation from the main light harvesting antenna, we see a slow exponential-like decay of the excitation. This is in contrast to the oscillations and a relatively fast transfer that usually occurs when initialization at sites 1 or 6 is considered. We show that different sets of electronic transition energies can lead to large differences in the transfer dynamics and may cause additional suppression or enhancement of oscillations.

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  • Multisite networks may exhibit more complex behaviour due to interplay between constructive and destructive interference effects and environmental noise.

    “While linear networks can already exhibit interesting noise assisted transport phenomena [16, 107-111], multisite networks may exhibit more complex behaviour which arises due to the interplay between a wealth of constructive and destructive interference effects in a quantum dynamical system on the one hand and environmental noise on the other hand [16, 62, 67-70, 77, 112].”

    From Vibrations, quanta and biology (2013) · cites this paper as [68]

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  1. [14](14) Plenio, M. B.; Huelga, S. F. DephasingAssisted Transport: Quantum Networks and Biomolecules. NJP 2008 , 10 , 113019 (14pp). -
  2. [19](19) Wu, J.; Liu, F.; Shen, Y.; Cao, J.; Silbey, R. J. Efficient Energy Transfer in LightHarvesting Systems, I: Optimal Temperature, Reorganization Energy and SpatialTemporal Correlations. NJP 2010 , 12 , 105012. -
  3. [23](23) Diósi, L.; Gisin, N.; Strunz, W. T. NonMarkovian Quantum State Diffusion. Phys. Rev. A 1998 , 58 , 1699-1712. -
  4. [37](37) Shim, S.; Rebentrost, P.; Valleau, S.; Aspuru-Guzik, A. Microscopic Origin of the Long-Lived Quantum Coherences in the Fenna-Matthew-Olson Complex. arXiv:1104.2943v1 [quant-ph] - · arXiv

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Authors
Ritschel, G., Roden, J., Strunz, W. T., Aspuru-Guzik, A., & Eisfeld, A.
Affiliations
  • Max Planck Institute for the Physics of Complex Systems (DE)
  • Technische Universität Dresden (DE)
  • Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, United States
  • Harvard University (US)
Corresponding author
Eisfeld, Alexander
Venue
The Journal of Physical Chemistry Letters
Published
2011-11-04
Volume
2
Issue
22
Pages
2912-2917
ISSN
1948-7185 (ISSN-L)
OpenAlex
W2309723824
Cited by
94
References
39
Citations by year
2026: 1 · 2025: 2 · 2024: 1 · 2023: 1 · 2022: 3 · 2021: 4 · 2020: 7 · 2019: 6 · 2018: 5 · 2017: 7 · 2016: 14 · 2015: 9 · 2014: 10 · 2013: 8 · 2012: 14
FWCI
5.90
Type
journal article
Language
en
Open access
Locations
  • The Journal of Physical Chemistry Letters (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Spectroscopy and Quantum Chemical Studies
  • Physical Sciences › Chemistry › Physical and Theoretical Chemistry › Photochemistry and Electron Transfer Studies
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Strong Light-Matter Interactions
Keywords
Fenna-Matthews-Olson complex, excitation energy transfer, quantum oscillations, site energy, non-Markovian environments, quantum state diffusion, master equation, green sulfur bacteria, bacteriochlorophyll, excited-state dynamics, photosynthetic light harvesting, energy transfer suppression

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