Properties of the bound {Lambda}({Sigma}){ital NN} system and hyperon-nucleon interactions
- Faculty of Liberal Arts and Science, Okayama University of Science, Ridai-cho, Okayama 700 (Japan)
- Institut fuer Theoretische Physik II, Ruhr Universitaet Bochum, 44780 Bochum (Germany)
- School of Physical Sciences, The Flinders University of South Australia, Bedford Park, South Australia 5042 (Australia)
The Faddeev equations for the hypertriton are solved precisely using the Nijmegen hyperon-nucleon and realistic {ital NN} interactions. The hypertriton turns out to be bound at the experimental value. Thereby the {Lambda}-{Sigma} conversion is crucial. States of the {Lambda}({Sigma}){ital NN} system with quantum numbers ({ital T},{ital J}) different from (0,1/2) are not bound. We visualized properties of the hypertriton wave function in various ways.
- OSTI ID:
- 55132
- Journal Information:
- Physical Review, C, Journal Name: Physical Review, C Journal Issue: 6 Vol. 51; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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