Figure 1:
The decay of the initially excited molecule,
𝑁
∗
𝐵
(
𝑡
)
and (A) accumulation/dissipation of transferred energy,
𝑘
𝐴
(
𝑡
)
=
𝑘
𝑎
𝑡
0
Σ
𝑡
𝑒
𝑡
′
/
𝜏
𝐴
𝑑
𝑡
,
(
1
9
)
, (B) reflected receipt and reimbursement of energy by a partner molecule [
14
].