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Article overview
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Finite Size Corrections to the Excitation Energy Transfer in a Massless Scalar Interaction Model | N. Maeda
; T. Yabuki
; Y. Tobita
; K. Ishikawa
; | Date: |
1 Sep 2016 | Abstract: | We study the excitation energy transfer (EET) for a simple model in which a
virtual massless scalar particle is exchanged between two molecules. If the
time interval is finite, then the finite size effect generally appears in a
transition amplitude through the regions where the wave nature of quanta
remains. We calculated the transition amplitude for EET and obtained finite
size corrections to the standard formula derived by using Fermi’s golden rule.
These corrections for the transition amplitude appear outside the resonance
energy region. The estimation in a photosynthesis system indicates that the
finite size correction could reduce the EET time considerably. | Source: | arXiv, 1609.0160 | Services: | Forum | Review | PDF | Favorites |
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