phi production in In–In collisions at 158 A GeV

R. Arnaldi; K. Banicz; K. Borer; J. Castor; B. Chaurand; W. M. Chen; C. Cicalò; A. Colla; P. Cortese; S. Damjanovic; A. David; A. De Falco; A. Devaux; L. Ducroux; H. En'yo; J. Fargeix; A. Ferretti; M. Floris; A. Förster; P. Force; N. Guettet; A. Guichard; H. Gulkanyan; J. Heuser; M. Keil; Z. Li; C. Lourenço; J. Lozano; F. Manso; P. Martins; A. Masoni; A. Neves; H. Ohnishi; C. Oppedisano; P. Parracho; P. Pillot; T. Poghosyan; G. Puddu; E. Radermacher; P. Ramalhete; P. Rosinsky; E. Scomparin; J. Seixas; S. Serci; R. Shahoyan; P. Sonderegger; H.J. Specht; R. Tieulent; A. Uras; G. Usai; R. Veenhof; H.K Wöhri

HAL : in2p3-00516583, version 1

DOI : 10.1088/0954-3899/37/9/094030

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SQM2009 - International Conference on Strangeness in Quark Matter, Rio de Janeiro : Brazil (2009)

phi production in In–In collisions at 158 A GeV

R. Arnaldi, K. Banicz, K. Borer, J. Castor¹, B. Chaurand², W. M. Chen, C. Cicalò, A. Colla, P. Cortese, S. Damjanovic, A. David, A. De Falco, A. Devaux¹, L. Ducroux³, H. En'yo, J. Fargeix¹, A. Ferretti, M. Floris, A. Förster, P. Force¹, N. Guettet, A. Guichard³, H. Gulkanyan, J. Heuser, M. Keil, Z. Li, C. Lourenço, J. Lozano, F. Manso¹, P. Martins, A. Masoni, A. Neves, H. Ohnishi, C. Oppedisano, P. Parracho, P. Pillot³, T. Poghosyan, G. Puddu, E. Radermacher, P. Ramalhete, P. Rosinsky, E. Scomparin, J. Seixas, S. Serci, R. Shahoyan, P. Sonderegger, H.J. Specht, R. Tieulent³, A. Uras, G. Usai, R. Veenhof, H.K Wöhri

NA60 Collaboration(s)

(2010)

The NA60 experiment at the CERN SPS studied phi production in In–In collisions at 158 A GeV via muon and kaon decay channels. The yields and transverse mass spectra observed in the two channels are compatible within errors. The results are compared to the previous measurements in Pb–Pb collisions, where large discrepancies were observed between NA50 (muon pairs) and NA49 (kaon pairs).

1 :	LPC-CLERMONT - Laboratoire de Physique Corpusculaire de Clermont-Ferrand

2 :	LLR - Laboratoire Leprince-Ringuet

3 :	IPNL - Institut de Physique Nucléaire de Lyon

Thème(s)

Physique/Physique des Hautes Energies - Expérience


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Soumis le : Vendredi 10 Septembre 2010, 11:21:44
Dernière modification le : Lundi 13 Septembre 2010, 10:09:52