Transverse mass distributions of strange particles produced in Pb-Pb collisions at 158 A GeV/c

G. E. Bruno

Experiment NA57 has collected high statistics, high purity samples of $K_s^0$, $\Lambda$, $\Xi$ and $\Omega$ produced in Pb-Pb collisions at 158 $A$ GeV/$c$. In this paper we present a study of…