φ meson production from $$p\bar p$$ collisions at $$\sqrt s = 1.8$$ TeV

Abstract

Fermilab experiment E735 located at the CO intersection region of the\(\sqrt s = 1.8\) TeV\(p\bar p\) collider analysed over 900 Φ→K+K− events. Measured were the transverse momentum spectrum, the correlation between the average transverse momentum and the charged particle multiphcityNc, as well as the probability of Φ production per charged track,NΦ/Nc, versusNc. We have also made an estinate of the total inclusive cross section for Φ mesons,\(\sigma (p\bar p \to \phi X) = 7.3 \pm 2.2 mb\).