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arXiv · 2105.12128

Quantum feedback control in quantum photosynthesis

S. V. Kozyrev·A. N. Pechen
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Abstract

A model of charge separation in quantum photosynthesis as a model of quantum feedback control in a system of interacting excitons and vibrons is introduced. Quantum feedback in this approach describes the Landau--Zener transition with decoherence. The model explains irreversibility in the process of charge separation for quantum photosynthesis -- direct transitions for this quantum control model will have probabilities close to one and reverse transitions will have probabilities close to zero. This can be considered as a model of quantum ratchet. Also this model explains coincidence of energy of the vibron paired to the transition and Bohr frequency of the transition.

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S. V. Kozyrev, A. N. Pechen. 2021-07-02. Quantum feedback control in quantum photosynthesis. https://doi.org/10.1103/physreva.106.032218

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