Tunneling dynamics of a two-atom system

2nd International Symposium "Optics and its Applications"

Muradyan, G.^1 ; Hakobyan, H.^1 ; Muradyan, A.Zh.^1

Laboratory for Research and Modeling of Quantum Phenomena, Yerevan State University, Yerevan

0025, Armenia^1

关键词: Diatomic molecules;    Earth gravity;    Effective potentials;    Interatomic separation;    Internal state;    Quantum tunneling;    Tunneling dynamics;    Two-atom system;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/672/1/012013/pdf
DOI  :  10.1088/1742-6596/672/1/012013

来源: IOP

【 摘 要 】

We discuss the quantum tunneling of a diatomic molecule, concentrating on the transmission differences corresponding to different internal states. The evolution picture is constructed basing on introduction of notion of effective potential, the form of which is dependent on interatomic separation. To fully treat the tunneling problem analytically, we slightly modify the effective potential for each internal state. Clear splitting of these resonances enables us to suggest a scheme of molecular interferometer working as a Earth gravity sensor.