Excitation of the Na 3p state by proton impact
作者： W Jitschin , S Osimitsch , D W Mueller , H Reihl , R J Allan
DOI: 10.1088/0022-3700/19/15/011
关键词: Atomic physics 、 Collision 、 Electron 、 Spin (physics) 、 Physics 、 Field (physics) 、 Cross section (physics) 、 Excitation 、 Fluorescence 、 Proton
摘要: The proton-induced 3s-3p excitation of spin-polarised Na atoms has been studied both experimentally and theoretically. total cross section as well the Stokes' polarisation parameters fluorescence light were measured in regime intermediate impact energies (0.8-6 keV). circular P3 is accordance with conservation spin orientation during collision. linear P1 reflects collisional induced alignment 3p state. are compared various calculations. p+Na collision system can be treated a single active outer electron field two inert cores.
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