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Prediction of a photon peak in heavy ion collisions

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dc.creator Casalderrey Solana, Jorge
dc.creator Mateos, David (Mateos Solé)
dc.date 2010-07-05T10:25:28Z
dc.date 2010-07-05T10:25:28Z
dc.date 2009
dc.date.accessioned 2024-12-16T10:24:38Z
dc.date.available 2024-12-16T10:24:38Z
dc.identifier 0031-9007
dc.identifier http://hdl.handle.net/2445/13295
dc.identifier 562526
dc.identifier.uri http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/18051
dc.description We show that if a flavorless vector meson remains bound after deconfinement, and if its limiting velocity in the quark-gluon plasma is subluminal, then this meson produces a distinct peak in the spectrum of thermal photons emitted by the plasma. We also demonstrate that this effect is a universal property of all strongly coupled, large- N c plasmas with a gravity dual. For the J / ψ , the corresponding peak lies between 3 and 5 GeV and could be observed in heavy-ion collisions at the LHC.
dc.format 4 p.
dc.format application/pdf
dc.language eng
dc.publisher American Physical Society
dc.relation Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.102.192302
dc.relation Physical Review Letters, 2009, vol. 102, núm. 19, 192302-1-192302-4
dc.relation http://dx.doi.org/10.1103/PhysRevLett.102.192302
dc.rights (c) American Physical Society, 2009
dc.rights info:eu-repo/semantics/openAccess
dc.source Articles publicats en revistes (Física de la Matèria Condensada)
dc.subject Reaccions nuclears
dc.subject Teoria de camps (Física)
dc.subject Partícules (Física nuclear)
dc.subject Nuclear reactions
dc.subject Field theory (Physics)
dc.subject Particles (Nuclear physics)
dc.title Prediction of a photon peak in heavy ion collisions
dc.type info:eu-repo/semantics/article
dc.type info:eu-repo/semantics/publishedVersion


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