Author/Authors :
F. Antinori، نويسنده , , H. Bakke، نويسنده , , W. Beusch، نويسنده , , I.J. Bloodworth، نويسنده , , R. Caliandro، نويسنده , , N. Carrer، نويسنده , , D. Di Bari، نويسنده , , S. Di Liberto، نويسنده , , D. Elia، نويسنده , , D. Evans، نويسنده , , K. Fanebust، نويسنده , , R.A Fini، نويسنده , , J. Ft??nik، نويسنده , , B. Ghidini، نويسنده , , G. Grella، نويسنده , , H. Helstrup، نويسنده , , A.K. Holme، نويسنده , , D. Huss، نويسنده , , A. Jacholkowski، نويسنده , , G.T. Jones، نويسنده , , et al.، نويسنده ,
Abstract :
A study of the strangeness enhancement in Lead-Lead collisions with respect to proton-induced reactions is being carried out at the CERN SPS by the WA97 experiment: up to now, data from proton-Lead collisions have been used as a reference sample. In this paper we report on a study of particle production in proton-Beryllium collisions. These collisions are expected to constitute a better reference sample than p-Pb, because of the lighter target. The analysis of hyperon and negative particle production is presented and the results are compared with those previously obtained from Pb-Pb and p-Pb collisions.
