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Open Quantum Systems Decoherence

Quantum transport in quantum networks and photosynthetic complexes at the steady state

arXiv
Authors: Daniel Manzano

Year

2012

Paper ID

8691

Status

Preprint

Abstract Read

~2 min

Abstract Words

114

Citations

N/A

Abstract

Recently, several works have analysed the efficiency of photosynthetic complexes in a transient scenario and how that efficiency is affected by environmental noise. Here, following a quantum master equation approach, we study the energy and excitation transport in fully connected networks both in general and in the particular case of the Fenna-Matthew-Olson complex. The analysis is carried out for the steady state of the system where the excitation energy is constantly "flowing" through the system. Steady state transport scenarios are particularly relevant if the evolution of the quantum system is not conditioned on the arrival of individual excitations. By adding dephasing to the system, we analyse the possibility of noise-enhancement of the quantum transport.

Why This Paper Matters

  • This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
  • It adds a 2012 reference point for readers tracking recent quantum research.
  • Recently, several works have analysed the efficiency of photosynthetic complexes in a transient scenario and how that efficiency is affected by environmental noise.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1206.2524 [2] arXiv https://arxiv.org/abs/1206.2524 [3] Publisher https://arxiv.org/abs/1206.2524

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