运动核分子共振能级的自发衰变
Spontaneous decay of resonant energy levels for molecules with moving nuclei
摘要:
我们考虑动力学核的Pauli-Fierz哈密顿量,在初始没有自由光子的假设下,研究了共振电子能级之间的跃迁.耦合的小精细结构常数和重核的限制,使我们能够证明Born-Oppenheimer近似的有效性,在领先的顺序,并提供一个简单的公式的自发衰变率。
英文摘要:
We consider the Pauli-Fierz Hamiltonian with dynamical nuclei and investigate the transitions between the resonant electronic energy levels under the assumption that there are no free photons in the beginning. Coupling the limits of small fine structure constant and of heavy nuclei allows us to prove the validity of the Born-Oppenheimer approximation at leading order and to provide a simple formula for the rate of spontaneous decay.
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