Nucleon-Antinucleon Annhilation Products
Journal Article
·
· Progress of Theoretical Physics (Kyoto)
ABS>Three models for nucleon-antinucleon anninilation are considered the Fermi statistical model, the modification by Pomeranchuk which includes strong π-π interactions, and the Koba-Takeda model of fast "core" annihilation followed by slow emission of "cloud" pions, The parameters of the models are chosen to fit the experimental pion multiplicity nπ = 5.36. It is shown that the Koba-Takeda model with a small core predicts quite different values than the other models for the average K meson energy and pion multiplicity associated with KK events. Data on these quantities would distinguish between models and provide indirect information on the π-π interaction.
- Research Organization:
- Kyoto Univ.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-14-009944
- OSTI ID:
- 4209430
- Journal Information:
- Progress of Theoretical Physics (Kyoto), Journal Name: Progress of Theoretical Physics (Kyoto) Journal Issue: 1 Vol. 22; ISSN 0033-068X
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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