None
No description provided.
No description provided.
Within the framework of the quark-parton model, the quark and anti-quark structure functions of the proton have been measured by fitting them to the distributions of the events in the Bjorkeny variable. The data used form the largest sample of neutrino and antineutrino interactions on a pure hydrogen target available, and come from exposures of BEBC to the CERN wide band neutrino and antineutrino beams. It is found that the ratiodv/uv of valence quark distributions falls with increasing Bjorkenx. In the context of the quark-parton model the results constrain the isospin composition of the accompanying diquark system. Models involving scattering from diquarks are in disagreement with the data.
No description provided.
No description provided.
No description provided.
The contribution of possible intranuclear secondary processes (interactions of secondary mesons with nucleons and few-nucleon systems, interactions of Δ-resonances with nucleons) to cumulative proton production in π − c interactions at 5 GeV/ c is studied. It has been found that the contribution of secondary processes makes nearly half of the inclusive cross section of cumulative proton production at momenta p p ⩽ 0.75 GeV/ c .
FIRST PROTON (P=3) IS CUMULATIVE, MODEL DEPENDENT ESTIMATION.
FIRST PROTON (P=3) IS CUMULATIVE, MODEL DEPENDENT ESTIMATION.
None
No description provided.
None
No description provided.
None
No description provided.
No description provided.
None
No description provided.
None
No description provided.
No description provided.
None
Axis error includes +- 2/2 contribution (Error in counter efficiency determination).
Electron momentum distribution.
Electron-positron pairs mass distribution.
None
No description provided.
No description provided.
No description provided.