dorsal/arxiv
View SchemaConstraints on Coupling Constants through Charged $\Sigma$ Photoproduction
| Authors | T. Mart, C. Bennhold, C. E. Hyde-Wright |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/9502016 |
| URL | https://arxiv.org/abs/nucl-th/9502016 |
| DOI | 10.1103/PhysRevC.51.R1074 |
| Journal | Phys.Rev.C51:1074-1077,1995 |
Abstract
The few available data for the reactions $\gamma p \rightarrow K^{0} \Sigma^{+}$ and $\gamma n \rightarrow K^{+} \Sigma^{-}$ are compared to models developed for the processes $\gamma p \rightarrow K^{+} \Sigma^{0}$ and $\gamma p \rightarrow K^{+} \Lambda$. It is found that some of these phenomenological models overpredict the measurements by up to a factor of 100. Fitting the data for all of these reactions leads to drastically reduced Born coupling constants.
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"abstract": "The few available data for the reactions $\\gamma p \\rightarrow K^{0}\n\\Sigma^{+}$ and $\\gamma n \\rightarrow K^{+} \\Sigma^{-}$ are compared to models\ndeveloped for the processes $\\gamma p \\rightarrow K^{+} \\Sigma^{0}$ and $\\gamma\np \\rightarrow K^{+} \\Lambda$. It is found that some of these phenomenological\nmodels overpredict the measurements by up to a factor of 100. Fitting the data\nfor all of these reactions leads to drastically reduced Born coupling\nconstants.",
"arxiv_id": "nucl-th/9502016",
"authors": [
"T. Mart",
"C. Bennhold",
"C. E. Hyde-Wright"
],
"categories": [
"nucl-th",
"hep-ph"
],
"doi": "10.1103/PhysRevC.51.R1074",
"journal_ref": "Phys.Rev.C51:1074-1077,1995",
"title": "Constraints on Coupling Constants through Charged $\\Sigma$ Photoproduction",
"url": "https://arxiv.org/abs/nucl-th/9502016"
},
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