TY - JOUR
T1 - Recent results from experiment NA52 at the CERN SPS
AU - Kabana, Sonia
PY - 1997/12
Y1 - 1997/12
N2 - We present recent results of the NA52 experiment on the strangelet search and on particle, antiparticle, light nuclei and antinuclei production in minimum bias Pb+Pb collisions at 158 A GeV and zero production angle. Upper limits for the production of strangelets are given and one candidate found using less stringent lifetime cuts is discussed. The rapidity dependence of K+(K-), p(p̄), d(d), t and 3He(3He) as well as first results on 4He, 6Li and 7Be at forward rapidities are presented. First results on the centrality dependence of the p̄/p ratio are reported. Within the framework of a thermodynamical and a coalescence model, the temperature, the baryon- and strangeness-chemical potentials and the radius of the particle source at midrapidity have been estimated.
AB - We present recent results of the NA52 experiment on the strangelet search and on particle, antiparticle, light nuclei and antinuclei production in minimum bias Pb+Pb collisions at 158 A GeV and zero production angle. Upper limits for the production of strangelets are given and one candidate found using less stringent lifetime cuts is discussed. The rapidity dependence of K+(K-), p(p̄), d(d), t and 3He(3He) as well as first results on 4He, 6Li and 7Be at forward rapidities are presented. First results on the centrality dependence of the p̄/p ratio are reported. Within the framework of a thermodynamical and a coalescence model, the temperature, the baryon- and strangeness-chemical potentials and the radius of the particle source at midrapidity have been estimated.
UR - https://www.scopus.com/pages/publications/0039706703
U2 - 10.1088/0954-3899/23/12/039
DO - 10.1088/0954-3899/23/12/039
M3 - Article
AN - SCOPUS:0039706703
SN - 0954-3899
VL - 23
SP - 2135
EP - 2143
JO - Journal of Physics G: Nuclear and Particle Physics
JF - Journal of Physics G: Nuclear and Particle Physics
IS - 12
ER -