dorsal/arxiv
View SchemaAspects of phi-meson production in proton-proton collisions
| Authors | A. Sibirtsev, J. Haidenbauer, U. -G. Meißner |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0512055 |
| URL | https://arxiv.org/abs/nucl-th/0512055 |
| DOI | 10.1140/epja/i2005-10269-9 |
| Journal | Eur.Phys.J. A27 (2006) 263-268 |
Abstract
We analyze near-threshold cross section data for the reaction pp->pp phi published by the DISTO collaboration and recent, still preliminary results presented by the ANKE Collaboration. We formulate a procedure to evaluate the OZI ratio at low energies by taking into account corrections from the kinematics and the final-state interaction. Combining the new data with the few measurements available at higher energies we give a limit for the OZI rule violation and estimate the possible contribution from a five-quark baryonic resonance coupled to the phi-p system.
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"abstract": "We analyze near-threshold cross section data for the reaction pp-\u003epp phi\npublished by the DISTO collaboration and recent, still preliminary results\npresented by the ANKE Collaboration. We formulate a procedure to evaluate the\nOZI ratio at low energies by taking into account corrections from the\nkinematics and the final-state interaction. Combining the new data with the few\nmeasurements available at higher energies we give a limit for the OZI rule\nviolation and estimate the possible contribution from a five-quark baryonic\nresonance coupled to the phi-p system.",
"arxiv_id": "nucl-th/0512055",
"authors": [
"A. Sibirtsev",
"J. Haidenbauer",
"U. -G. Mei\u00dfner"
],
"categories": [
"nucl-th"
],
"doi": "10.1140/epja/i2005-10269-9",
"journal_ref": "Eur.Phys.J. A27 (2006) 263-268",
"title": "Aspects of phi-meson production in proton-proton collisions",
"url": "https://arxiv.org/abs/nucl-th/0512055"
},
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