Nucleon-nucleon scattering and the {ital N}{Delta} channel
- Department of Physics, University of Idaho, Moscow, Idaho 83843 (United States)
We have extracted {ital NN}{r_arrow}{ital N}{Delta} transition amplitudes from the Bonn meson-exchange model and calculated differential cross section and asymmetry for the reaction {ital pp}{r_arrow}{ital n}{Delta}{sup ++}. We establish correlations between the asymmetry and the phases of the major inelastic transition amplitudes and find evidence that the phases of the transition amplitude {sup 3}{ital F}{sub 3}({ital NN}){r_arrow}{sup 5}{ital P}{sub 3}({ital N}{Delta}) are responsible for the large discrepancy between theory and experiment in the asymmetry around 800 MeV incident laboratory kinetic energy. {copyright} {ital 1995} {ital American} {ital Institute} {ital of} {ital Physics}.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 172216
- Report Number(s):
- CONF-9405132--
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 334; ISSN 0094-243X; ISSN APCPCS
- Country of Publication:
- United States
- Language:
- English
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