New baryons in the {Delta}{eta} and {Delta}{omega} channels
- Supercomputer Computations Research Institute and Department of Physics, Florida State University, Tallahassee, Florida32306 (United States)
- Department of Physics, Old Dominion University, Norfolk, Virginia23529 (United States)
The decays of excited nonstrange baryons into the final states {Delta}{eta} and {Delta}{omega} are examined in a relativized quark pair creation model. The wave functions and parameters of the model are fixed by previous calculations of N{pi} and N{pi}{pi}, etc., decays through various quasi-two-body channels including N{eta} and N{omega}. Our results show that the combination of thresholds just below the region of interest and the isospin selectivity of these channels should allow the confirmation of several weakly established {Delta} baryons and the discovery of new {Delta} baryons in pion and photoproduction of these final states. {copyright} {ital 1998} {ital The American Physical Society}
- OSTI ID:
- 624778
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 7 Vol. 57; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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