(a)
for triple quantum dots, initialized in state
, ω = 0; (b)
for quantum dot shuttles, initialized in state
,
; (c)
for quantum dot shuttles, initialized in state
,
; (d)
for quantum dot shuttles, initialized in state
,
. The parameters are
. The dash line indicates the values of the peak corresponding to the zero point of the Bessel function J2. In the calculations of
, the parameters
.
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