Spin effects in antiprotonic helium spectroscopy

We calculate the fine and hyperfine splitting of the energy levels of antiprotonic helium, p He +, in states with orbital momentum 30≤ l≤40, demonstrate that the spin effects can be neglected in the interpretation of most of the experimentally observed E1 transitions and point out the possibility of...

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Bibliographic Details
Published in:Physics letters. A 1996-02, Vol.211 (4), p.223-227
Main Authors: Bakalov, D., Puzynin, I.V., Puzynina, T.P., Vinitsky, S.I.
Format: Article
Language:English
Subjects:
Antiproton
Exotic atom
Fine and hyperfine splitting
Laser spectroscopy
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Summary:We calculate the fine and hyperfine splitting of the energy levels of antiprotonic helium, p He +, in states with orbital momentum 30≤ l≤40, demonstrate that the spin effects can be neglected in the interpretation of most of the experimentally observed E1 transitions and point out the possibility of measuring the fine splitting by stimulating suppressed transitions.
ISSN:0375-9601
1873-2429
DOI:10.1016/0375-9601(95)00977-9