Abramowicz, H.
NUMUBAR P --> MU+ X
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Determination of the parton distributions and structure functions of the proton from neutrino and anti-neutrino reactions on hydrogen and deuterium

The Birmingham-CERN-Imperial College-Muenchen(MPI)-Oxford-University & College London collaborations Jones, G.T. ; Jones, R.W.L. ; Kennedy, B.W. ; et al.
Z.Phys.C 62 (1994) 575-600, 1994.
Inspire Record 383020 DOI 10.17182/hepdata.14206

This analysis is based on data from neutrino and antineutrino scattering on hydrogen and deuterium, obtained with BEBC in the (anti) neutrino wideband beam of the CERN SPS. The parton momentum distrib

12 data tables
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DETERMINATION OF THE NEUTRAL TO CHARGED CURRENT CROSS-SECTION RATIO FOR ANTI-NEUTRINOS INTERACTIONS ON PROTONS

The BEBC TST NEUTRINO collaboration Moreels, J. ; Van Doninck, W. ; Alamatsaz, H. ; et al.
Phys.Lett.B 138 (1984) 230-234, 1984.
Inspire Record 204297 DOI 10.17182/hepdata.30573

An exposure of BEBC equipped with the hydrogen-filled TST to the v μ wide band beam at the CERN SPS has been used to study v μ interactions on free protons. About neutral induced interactions have been observed inside the hydrogen and separated into charged current, neutral current and neutral hadron interactions using a multivariate discriminant analysis based on the kinematics of the events. The neutral to charged current cross-section ratio has been determined to be R p v = 0.33 ± 0.04 . When combined with the value of R p v previously determined in the same experiment, the result is compatible with the prediction of the standard SU (2) × U (1) model for sin 2 θ W = 0.24 −0.08 +0.06 and ρ = 1.07 −0.08 +0.06 . Fixing the parameter ρ = 1 yields sin 2 θ W = 0.18 ± 0.04.

1 data table
Table 1

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Measurement of the Neutral Current Coupling Constants in Neutrino and Anti-neutrinos Interactions With Deuterium

The Amsterdam-Bergen-Bologna-Padua-Pisa-Saclay-Turin collaboration Allasia, D. ; Angelini, C. ; Baldini, A. ; et al.
Phys.Lett.B 133 (1983) 129, 1983.
Inspire Record 191539 DOI 10.17182/hepdata.30635

We have measured neutral and charged current interactions of ν μ and ν μ on proton and neutron. From a combination of ratios we determine the neutral current chiral coupling constants. The results are u 2 L = 0.13 ± 0.03, d 2 L = 0.19 ± 0.03, u 2 R = 0.02 ± 0.02 and d 2 R = 0.00 ± 0.02. These results agree with the predictions of the standard SU(2) × U(1) model. The corresponding value of sin 2 θ W is 0.20 ± 0.04.

6 data tables
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Measurement of $\nu$ and $\bar{\nu}$ structure functions in hydrogen and iron

Abramowicz, H. ; Hansl-Kozanecka, T. ; May, J. ; et al.
Z.Phys.C 25 (1984) 29-43, 1984.
Inspire Record 201386 DOI 10.17182/hepdata.49653

The CDHS neutrino detector has been used to measure events originating in a tank of liquid hydrogen and in the iron of the detector. Total cross-sections, differential cross-sections, and structure functions are given for hydrogen and compared with those in iron. The measurements are in agreement with the expectations of the quark parton model. No significant differences indicative of nuclear binding effects in corresponding structure functions of protons and iron are observed. This may be of special interest in the case of the sea structure functions, since large differences are expected in some models.

5 data tables
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