Controlling Coherence Transfer of Dimer Interacting with Independent Environments
- Received Date: 2015-03-10
Abstract: We study the coherence transfer between two pigments (donor and acceptor) of a dimer interacting with two independent environments. By means of a prior weak measurement on the donor and a post measurement, which is either a reversal measurement or a weak measurement, on the acceptor, we present a scheme to optimally control the transfer of the donor's coherence to the acceptor. We construct explicit relationships for the two measure-ment strengths and the evolution time, by which the coherence degree of the acceptor can approach the maximum value 0.5 at the cost of a decreased probability.
|Citation:||Fang Su, Zhong-xiao Man. Controlling Coherence Transfer of Dimer Interacting with Independent Environments[J]. Chinese Journal of Chemical Physics , 2015, 28(5): 599-603. doi: 10.1063/1674-0068/28/cjcp1503036|