Vibration-assisted coherent excitation energy transfer in a detuned dimer<xref rid="cpb_26_3_037105fn1" ref-type="fn">*</xref><fn id="cpb_26_3_037105fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant No. 11174233).</p></fn>

Vibration-assisted coherent excitation energy transfer in a detuned dimer**

Project supported by the National Natural Science Foundation of China (Grant No. 11174233).

Wang Xin^{1, 2}, Chen Hao¹, Li Chen-yu¹, Li Hong-rong^{1, 2, †}

(color online) The case when the coupling strength between the donor and the acceptor is stronger than the detuning, i.e., . To induce a resonant drive strength for the mechanical mode, we set . We plot the cases with and without assistance of the vibration mode (i.e., g = 15 and g = 0). It is clearly shown that, even in the strong coupling case, our model can still increase the efficiency of EET to some extent. The other parameters used here are the same as those in Fig. 1(a).