Evidence for the production of thermal-like muon pairs with masses above 1 GeV/c^2 in 158A GeV Indium-Indium Collisions

The yield of muon pairs in the invariant mass region 1<M<2.5 GeV/c^2 produced in heavy-ion collisions significantly exceeds the sum of the two expected contributions, Drell-Yan dimuons and muon pairs from the decays of D meson pairs. These sources properly account for the dimuons produced in p...

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Detalles Bibliográficos
Autores principales: Arnaldi, R, Banicz, K, Borer, K, Castor, J, Chaurand, B, Chen, W, Cical, C, Colla, A, Cortese, P, Damjanovic, S, David, A, De Falco, A, Devaux, A, Ducroux, L, Enyo, H, Fargeix, J, Ferretti, A, Floris, M, Frster, A, Force, P, Guettet, N, Guichard, A, Gulkanian, H R, Heuser, J M, Keil, M, Kluberg, L, Li, Z, Loureno, C, Lozano, J, Manso, F, Martins, P, Masoni, A, Neves, A, Ohnishi, H, Oppedisano, C, Parracho, P, Pillot, P, Poghosyan, T, Puddu, G, Radermacher, E, Ramalhete, P, Rosinsky, P, Scomparin, E, Seixas, J, Serci, S, Shahoyan, R, Sonderegger, P, Specht, H J, Tieulent, R, Usai, G, Veenhof, R, Whri, H K
Lenguaje:eng
Publicado: 2008
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-008-0857-2
http://cds.cern.ch/record/1135309

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