摘要

A number of different quantum models have been proposed for understanding the high degree of efficient energy transport in the Fenna-Matthew-Olson (FMO) complex, most of them are limited to the scenario of a single-exciton. Here we present a study to show that an FMO-like network can transfer more excitations with high transfer efficiency based on the same scheme as that for a single excitation. We study the dynamics of this system, and illustrate how the scheme works for the energy transfer in a network with more excitations.