-
Article
Pion interferometry in jet events at the CERN Intersecting Storage Rings
We have observed an enhanced production of pairs and triplets of identical charged particles at small momentum differences in events with two central jets produced inpp collisions at the CERN Intersecting Storage...
-
Article
Direct-photon plus away-side jet production inpp collisions at \(\sqrt s = 63\) GeV and a determination of the gluon distribution
We have determined the double inclusive cross-section for opposite-side high-p T photons and away-side jets withθ γ ≈θ jet≈90° produced inpp ...
-
Article
Double parton scattering inpp collisions at \(\sqrt s = 63\) GeV
In a study ofpp collisions at \(\sqrt s = 63\) GeV with more than 29 GeV total transverse energy emitted into 1.8 u...
-
Article
Charm production in deep inelastic muon-iron interactions at 200 GeV/c
Dimuon and trimuon events have been studied in deep inelastic muon scattering on an iron target at an incident muon energy of 200 GeV. The events are shown to originate mainly from charm production. Comparison...
-
Article
A study of the production of two direct photons inpp collisions at the CERN ISR
We have studied the processpp→γγ+X at \(\sqrt s = 63 GeV\) GeV in the central rapidity region. We report a positive...
-
Article
Three-jet production inpp collisions at \(\sqrt s = 63 GeV\) and a determination of α s
We have studiedpp collisions at the CERN ISR at \(\sqrt s = 63 GeV\) using a jet trigger. We demonstrate that a sam...
-
Article
A comparison of the energy distributions of hadrons produced in deep inelastic scattering of muons on hydrogen and deuterium targets
The energy distribution of inclusive hadrons produced by 280 GeV muons on hydrogen and deuterium targets are compared. The sum of the scaled energy distributions of the positive and negative hadrons is found t...
-
Article
A search for higher twist effects in the hadronic distributions in deep inelastic muon proton scattering
The hadronic distributions inQ 2,y, z, p T and ϕ in deep inelastic muon proton scattering have been studied to search for higher twist effects in the hadronic final state. The ...
-
Article
Dijet production cross-section and fragmentation of jets produced inp p collisions at \(\sqrt s \) =63 GeV
We present stdies of events triggered on two high-p T jets, produced inpp collisions at the CERN Intersecting Storage Rings (ISR) at
-
Article
The measurement of Bethe-Heitler bremstrahlung in muon-hydrogen interactions at 200 GeV
Using a lead glass detector installed in the EMC forward spectrometer radiative photons have been measured in 200 GeV muon-hydrogen collisions. The results are compared with the standard QED one photon emissio...
-
Article
Properties of jets in high-E T events produced inpp collisions at \(\sqrt s \) =63 GeV
The properties of high-E T events produced inpp collisions at \(\sqrt s \) =63 Ge...
-
Article
Production of π0 mesons in muon-hydrogen interactions at 200 GeV
Thez andp T 2 distributions of π0 mesons produced by the interaction of 200 GeV muons on hydrogen are presented. Compa...