著者

Shigeru IKUTA Kenji YOSHIHARA Takanobu SHIOKAWA

出版者

Atomic Energy Society of Japan

雑誌

Journal of Nuclear Science and Technology (ISSN:00223131)

巻号頁・発行日

vol.14, no.9, pp.661-663, 1977-09-25 (Released:2008-04-18)

参考文献数

8

被引用文献数

1

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The behaviors of CH3He+ and C2H5He+ formed by the decay of CH3T and C2H5T were studied theoretically using the STO-3G molecular orbital method and was compared with that of HHe+ in the decay of HT. It was clearly shown that the ground state daughter ions CH3He+ and C2H5He>+ dissociate instantly to give CH3+ and C2H5+ because their poten-tial energy curves are repulsive, whereas the daughter ion HHe+ in the ground state does not dissociate. The transition probability to the ground state ions of CH3He+ and of C2H5He+ are computed to be 66.5 and 64.8%, respectively. These values are in fairly good accordance with those obtained experimentally.