G. Bocquet et al., TRANSVERSE-MOMENTUM SPECTRA OF CHARGED-PARTICLES IN P(P)OVER-BAR COLLISIONS AT ROOT-S=630 GEV, Physics letters. Section B, 366(1-4), 1996, pp. 434-440
We have analysed a sample of 2.36 million minimum bias events produced
in <p(p)over bar> collisions at root s=630 GeV in the UA1 experiment
at the CERN collider. We have studied the production of charged partic
les with transverse momenta (P-T) up to 25 GeV/c. The results are in a
greement with QCD predictions. The rise of [p(T)] with charged particl
e multiplicity may be related to changing production of low p(T) parti
cles.