Dimuon and charm production in In+In collisions at the CERN SPS

被引：3
|
作者：
Scomparin, E. [1 ]
Arnaldi, R.
Averbeck, R.
Banicz, K.
Castor, J.
Chaurand, B.
Cicalo, C.
Colla, A.
Cortese, P.
Damjanovic, S.
David, A.
De Falco, A.
Devaux, A.
Drees, A.
Ducroux, L.
En'yo, H.
Ferretti, A.
Floris, M.
Force, P.
Guettet, N.
Guichard, A.
Gulkanian, H.
Heuser, J.
Keil, M.
Kluberg, L.
Lourenco, C.
Lozano, J.
Manso, F.
Masoni, A.
Martins, P.
Neves, A.
Ohnishi, H.
Oppedisano, C.
Parracho, P.
Pillot, P.
Puddu, G.
Radermacher, E.
Ramalhete, P.
Rosinsky, P.
Scomparin, E. [1 ]
Seixas, J.
Serci, S.
Shahoyan, R.
Sonderegger, P.
Specht, H. J.
Tieulent, R.
Usai, G.
Veenhof, R.
Wohri, H. K.
机构：
[1] Univ Cagliari, Cagliari, Italy
[2] Ist Nazl Fis Nucl, Cagliari, Italy
[3] CERN, Geneva, Switzerland
[4] Univ Clermont Ferrand, LPC, Clermont Ferrand, France
[5] CNRS, IN2P3, Clermont Ferrand, France
[6] Univ Heidelberg, Heidelberg, Germany
[7] IST CFTP, Lisbon, Portugal
[8] Univ Lyon 1, IPN, F-69365 Lyon, France
[9] CNRS, IN2P3, Lyon, France
[10] Ecole Polytech, LLR, Palaiseau, France
[11] CNRS, IN2P3, Palaiseau, France
[12] RIKEN, Wako, Saitama 35101, Japan
[13] SUNY Stony Brook, Stony Brook, NY 11794 USA
[14] Univ Turin, Turin, Italy
[15] Ist Nazl Fis Nucl, I-10125 Turin, Italy
[16] YerPhI, Yerevan, Armenia
来源：
NUCLEAR PHYSICS A | 2006年 / 774卷
关键词：
D O I：
10.1016/j.nuclphysa.2006.06.030
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The NA60 experiment studies muon pair production with proton and Indium beams. It is a second generation experiment, designed to answer specific questions left open, in the leptonic sector, by the previous round of SPS experiments, finished in 2000. The results presented in this paper cover the dimuon invariant mass range from the threshold to the J/psi. The main physics topics that we address include the in-medium modifications of the rho meson, the origin of the dimuon excess observed between the phi and the J/psi, and the study of the anomalous J/psi suppression. For each of these subjects, the NA60 results represent a significant step forward towards a deeper understanding of the physics of heavy ion collisions at SPS energies.
引用
收藏
页码：67 / 76
页数：10
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