Angular momentum states in antiproton-nucleon annihilations at rest in deuterium
Autor: | U. Dore, F. Marzano, G. Ciapetti, R. Bizzarri, I. Laakso, M. Gaspero, G.C. Moneti |
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Rok vydání: | 1974 |
Předmět: |
Physics
Nuclear and High Energy Physics Particle physics Angular momentum Nuclear Theory Momentum transfer Rotational transition Nuclear physics Total angular momentum quantum number Angular momentum coupling Angular momentum of light Orbital motion Orbital angular momentum of light Nuclear Experiment |
Zdroj: | Nuclear Physics B. 69:298-306 |
ISSN: | 0550-3213 |
Popis: | We discuss the effect of the Fermi motion on the angular momentum states of anti-proton-nucleon annihilation at rest in deuterium. For annihilations from S-orbitals we find an important contribution of the P-wave in the p N system with a peculiar shape of the “spectator” momentum spectrum. A cut on the spectator momentum can therefore reduce this contribution to a very small level. |
Databáze: | OpenAIRE |
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