Low $p_{T}$ phenomena in A+A and p+A collisions at mid-rapidity
Autor: | J. Boissevain, Toru Sugitate, A. Franz, F. Piuz, N. Maeda, A. Sakaguchi, M. Cherney, E. B. Holzer, S. U. Pandey, E. Noteboom, C.W. Fabjan, H. Kalechofsky, R. A. Kvatadze, M. Leltchouk, M. Spegel, D. E. Fields, B. V. Jacak, A. Medvedev, W. E. Sondheim, R. Jayanti, S. Nishimura, M. Sarabura, Gilbert Poulard, S. Esumi, J. Schmidt-Sorenson, W.J. Willis, Y. Sumi, J. Simon-Gillo, H. Bøggild, K.L. Wolf, Y. Y. Lee, T. Humanic, M. Potekhin, B. Lörstad, J. Dodd, A. Miyabayashi, J. P. Sullivan, Nu Xu, Michael D. Murray, Venetios Polychronakos, H. W. Van Hecke |
---|---|
Rok vydání: | 1996 |
Předmět: | |
Zdroj: | Zeitschrift f�r Physik C Particles and Fields. 69:621-625 |
ISSN: | 1431-5858 0170-9739 |
Popis: | CERN experiment NA44 measures pion and kaon distributions atpT=0–320 MeV/c at midrapidity in p+A and A+A collisions at 450 and 200A GeV/c, respectively. Pion production from p+Pb and A+A is slightly enhanced at lowpT relative to p+Be, but less than observed at target rapidity. The lowpT behavior can be understood in the context of the RQMD model as arising from baryonic resonance decays. |
Databáze: | OpenAIRE |
Externí odkaz: |