Photoproduction of Pentaquark $Θ^+$ and Chiral Symmetry Restoration in Hot and Dense Medium

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dc.creatorHao, Xuewen
dc.creatorZhuang, Pengfei
dc.date2005-05-24
dc.date2006-01-12
dc.date.accessioned2026-07-07T06:38:22Z
dc.date.available2026-07-07T06:38:22Z
dc.descriptionThe photoproduction rate of pentaquark $Θ^+$ is calculated in a hot and dense medium. At high temperature and density, due to the restoration of chiral symmetry, photoproduction energy threshold is increased. Above the thresold the production cross section is strongly enhanced.
dc.description5 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0505204
dc.identifierhttp://arxiv.org/abs/hep-ph/0505204
dc.identifierPhys.Rev. D73 (2006) 014005
dc.identifierdoi:10.1103/PhysRevD.73.014005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/100710
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePhotoproduction of Pentaquark $Θ^+$ and Chiral Symmetry Restoration in Hot and Dense Medium
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