Regular Article – Experimental Physics
Energy dependence of proton and antiproton production in central Pb+Pb collisions from NA49
Institute of Nuclear Physics PAN, Ul. Radzikowskiego 152, 31342, Krakow, Poland
* e-mail: Ewelina.Kornas@ifj.edu.pl
Published online: 28 November 2006
Recent results of the NA49 collaboration on the production of p and p̄ at midrapidity in central Pb+Pb collisions in the beam energy range 20–158 A GeV are presented. The preliminary results for the rapidity distributions of p and p̄ at 40 A GeV are also discussed.
© Springer-Verlag Berlin Heidelberg, 2007