Charged Particle Multiplicity Distributions in Proton Anti-proton Collisions at 540-{GeV} Center-of-mass Energy

Results on charged particle production in pp̄ collision at s 1 2 = 540 GeV are presented. The data were obtained at the CERN pp̄ collider using the UA1 detector, operated without magnetic field. The central particle density is 3.3 + - 0.2 per unit o pseudo-rapidity for non-diffractive events. KNO scaling of the multiplicity distributions withresults from ISR energies is observed.

Note:

Revised version

ANTI-P P: COLLIDING BEAMS
COLLIDING BEAMS: ANTI-P P
ANTI-P P: INTERACTION
INTERACTION: ANTI-P P
CHARGED PARTICLE: HADROPRODUCTION
HADROPRODUCTION: CHARGED PARTICLE
CHARGED PARTICLE: MULTIPLE PRODUCTION
MULTIPLE PRODUCTION: CHARGED PARTICLE
MULTIPLICITY: SPECTRUM
SPECTRUM: MULTIPLICITY

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