dorsal/arxiv
View SchemaPhoton and nucleon induced production of Theta^+
| Authors | Seung-Il Nam, Atsushi Hosaka, Hyun-Chul Kim |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0411111 |
| URL | https://arxiv.org/abs/nucl-th/0411111 |
| DOI | 10.1142/9789812701855_0029 |
Abstract
We investigate Theta^+ production via photon and nucleon induced reactions. We observe that the positive parity Theta^+ production provides about ten times larger total cross sections than those of the negative parity one in both photon and nucleon induced reactions due to P-wave enhancement of the K-N-Theta vertex. We also consider the model independent method in the nucleon induced reaction to determine the parity of Theta^+ and show clearly distinguishable signals for the two parities.
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"abstract": "We investigate Theta^+ production via photon and nucleon induced reactions.\nWe observe that the positive parity Theta^+ production provides about ten times\nlarger total cross sections than those of the negative parity one in both\nphoton and nucleon induced reactions due to P-wave enhancement of the K-N-Theta\nvertex. We also consider the model independent method in the nucleon induced\nreaction to determine the parity of Theta^+ and show clearly distinguishable\nsignals for the two parities.",
"arxiv_id": "nucl-th/0411111",
"authors": [
"Seung-Il Nam",
"Atsushi Hosaka",
"Hyun-Chul Kim"
],
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"nucl-th",
"hep-ph"
],
"doi": "10.1142/9789812701855_0029",
"title": "Photon and nucleon induced production of Theta^+",
"url": "https://arxiv.org/abs/nucl-th/0411111"
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