| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10725282 | Physics Letters B | 2011 | 5 Pages |
Abstract
The NA60 experiment at the CERN SPS has studied Ï meson production in In-In collisions at 158 AâGeV via both the K+Kâ and the μ+μâ decay channels. The yields and inverse slope parameters of the mT spectra observed in the two channels are compatible within errors, different from the large discrepancies seen in Pb-Pb collisions between the hadronic (NA49) and dimuon (NA50) decay channels. Possible physics implications are discussed.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
NA60 Collaboration NA60 Collaboration, R. Arnaldi, K. Banicz, J. Castor, B. Chaurand, W. Chen, C. Cicalò, A. Colla, P. Cortese, S. Damjanovic, A. David, A. de Falco, A. Devaux, L. Ducroux, H. Enʼyo, J. Fargeix, A. Ferretti, M. Floris, H.K. Wöhri,