Published February 1, 1979
| Published
Journal Article
Open
Radiative weak decays of baryons as single-quark transitions
- Creators
- Gilman, Frederick J.
-
Wise, Mark B.
Chicago
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Abstract
Radiative weak decays are investigated in the context of the quark model assuming the basic transition is an s quark decaying to a d quark plus a photon. This assumption, which encompasses a number of more detailed models, is used to predict relative rates and angular distributions for radiative weak decays of baryons. The measured decay rate for Σ+→pγ and upper limit on that for Ξ-→Σ-γ are in disagreement with the predictions and appear to rule out such models.
Additional Information
© 1979 by The American Physical Society. Received 21 August 1978. This work was supported by the U.S. Department of Energy. One of us (M.B.W.) is also grateful to the National Research Council of Canada and Imperial Oil Ltd. for financial support.Attached Files
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Additional details
- Eprint ID
- 12003
- Resolver ID
- CaltechAUTHORS:GILprd79a
- Department of Energy
- National Research Council of Canada
- Imperial Oil Ltd.
- Created
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2008-10-18Created from EPrint's datestamp field
- Updated
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2021-11-08Created from EPrint's last_modified field