spontaneous decay

基本解释

Moreover we add the cavity decay and the spontaneous emission of the atom to the system.
我们在系统中加入了腔衰减和原子自发辐射。
Firstly, we study the spontaneous decay rate of a quadrupole placed between two parallel plates(one or both the plates have infinite permeability).
本文研究了原子所处环境的改变对原子自发辐射衰减行为的影响。
Measuring its dynamical characteristics of the spontaneous decay in a PC can only obtain the local density of states (DOS) in the PC, but cannot reflect the total DOS in the PC.
测量单一原子（分子）的自发辐射衰变特性只能反映光子晶体的局域态密度特征，而不能反映光子晶体的全态密度特征。