0000000001203235

AUTHOR

F Palmonari

showing 2 related works from this author

A search for quarks in the CERN SPS neutrino beam

1978

Quarks and leptons are the only pointlike particles known so far. However, a search for a proton-breaking mechanism in high-energy neutrino-nucleon interactions had never been performed. We present here the results of the first experiment in this field.

QuarkPhysicsParticle physicsLarge Hadron ColliderField (physics)Settore FIS/01 - Fisica SperimentaleNuclear TheoryHigh Energy Physics::PhenomenologyElementary particleNeutrino beamParticle detectorGluonNuclear physicsFree quark searchElementary Particles SPS CERNHigh Energy Physics::ExperimentNuclear ExperimentParticle Physics - ExperimentLeptonIl Nuovo Cimento A
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Evidence of the same multiparticle production mechanism in p−p collisions as in e+e− annihilation

1980

The split-field magnet spectrometer at the CERN intersecting storage rings was used to measure, in p-p collisions at square root s=62 GeV, the inclusive momentum distribution of the charged particles produced in the same hemisphere as the leading proton (x>0.4). A new scaling variable was introduced in order to take into account baryon-number conservation effects in p-p interactions. It is shown that distributions in this variable are in good agreement with the momentum distribution of the hadrons produced in e/sup +/e/sup -/ annihilation. The results suggest that the multiparticle production mechanism in p-p collisions is the same as in e/sup +/e/sup -/ provided that the effects of baryon-…

PhysicsNuclear and High Energy PhysicsParticle physicsAnnihilationLarge Hadron ColliderProtonIntersecting Storage RingsElectron–positron annihilationSettore FIS/01 - Fisica SperimentaleHadronproton-proton inclusive interactions Particle Physics ISR CERNCharged particleNuclear physicsMomentumNuclear ExperimentParticle Physics - ExperimentPhysics Letters B
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