Collisional quenching of (p)over-bar He+ metastable statesстатья
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Дата последнего поиска статьи во внешних источниках: 30 октября 2013 г.
Аннотация: Collisions of metastable <(p)over bar He+> with He atoms are considered by multichannel semi-classical theory. Strong dependence of Stark transitions on both the energy-level splitting in I and collision velocity results in the separation of metastable states into two groups: long-lived and short-lived with respect to collisional quenching. An essential enhancement of delayed annihilation would be expected in a very rarefied target (p similar to 1 Torr).