Deep Inelastic Scattering
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Energy Dependence of Total Cross-sections for Neutrino and Anti-neutrino Interactions at Energies Below 35-{GeV}

Mukhin, A.I. ; Perelygin, V.F. ; Shestermanov, K.E. ; et al.
Sov.J.Nucl.Phys. 30 (1979) 528, 1979.
Inspire Record 141742 DOI 10.17182/hepdata.18187

None

2 data tables
Table 1

No description provided.

Table 2

No description provided.


A Measurement of the Nucleon Structure Functions

Anderson, H.L. ; Fine, R.M. ; Heisterberg, R.H. ; et al.
Phys.Rev.D 20 (1979) 2645, 1979.
Inspire Record 141067 DOI 10.17182/hepdata.4434

Measurements have been made of the inclusive scattering of 96, 147, and 219 GeV muons from hydrogen, and of 147 GeV muons from deuterium. Results are presented for the nucleon structure function F2(x,Q2) [≡νW2(x,Q2)] for 10<ν<200 GeV and 0.2

38 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Inclusive $\pi^0$ Electroproduction in the Deep Inelastic Region

McPharlin, T.P. ; Caldwell, David O. ; Cumalat, John P. ; et al.
Phys.Lett.B 90 (1980) 479-484, 1980.
Inspire Record 143042 DOI 10.17182/hepdata.27245

Using 20.5 GeV electrons on protons, we measured inclusive π 0 's (of transverse momentum, p T , from 0 to 1.4 GeV/ c ) produced by virtual photons of energy, ν, from 4 to 16.5 GeV and four-momentum squared, q 2 , from −1.8 to −8.5 (GeV/ c ) 2 . Comparing with charged pion data, we find σ π 0 = 1 2 (σ π + + σ π − ) , supporting the quark model. Photon knockout of a quark is favored as the interpretation of these data because of scaling in z = E π / ν and similarity in z -dependence of other pion production data. Consistent with this interpretation are the dependence of 〈 p T 〉 on q 2 , the azimuthal dependence, and fits to the constituent interchange model. We also observe a possible p T −4 dependence at large | q 2 | over a limited p T range.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Cross-sections for Charged Current Neutrino and Anti-neutrino Interactions in the Energy Range 10-{GeV} to 50-{GeV}

Colley, D.C. ; Jones, G.T. ; O'Neale, S. ; et al.
Z.Phys.C 2 (1979) 187, 1979.
Inspire Record 141975 DOI 10.17182/hepdata.16366

Charged-current neutrino and antineutrino interaction cross sections have been measured in the energy range 10 to 50 GeV using BEBC filled with a neon-hydrogen mixture. At these energies, σ/E was measured to be (0.73±0.08) 10−38 cm2/GeV per nucleon for neutrinos and (0.32±0.06) 10−38 cm2/GeV per nucleon for antineutrinos.

2 data tables
Table 1

Axis error includes +- 9/9 contribution (NEUTRAL CURRENT EVENTS AND NEUTRAL HADRON INDUCED REACTIONS, LOSSES OF EVENTS WITH ONLY ONE VISIBLE CHARGED PARTICLE).

Table 2

Axis error includes +- 9/9 contribution (NEUTRAL CURRENT EVENTS AND NEUTRAL HADRON INDUCED REACTIONS, LOSSES OF EVENTS WITH ONLY ONE VISIBLE CHARGED PARTICLE).


X Dependence of the Proton Structure Functions From Inelastic Anti-neutrino - Proton Scattering

Fernandez, E. ; Barnes, V.E. ; Carman, T.S. ; et al.
Phys.Rev.Lett. 43 (1979) 1975, 1979.
Inspire Record 8235 DOI 10.17182/hepdata.20741

From an analysis of 2275 ν¯p→μ++X0 events at an average Q2 of 4.5 GeV2, there are presented the first measurements, up to one undetermined overall normalization constant, of the x dependence of the proton structure functions using antineutrinos, and of the u and d¯+s¯ quark distributions. The result for u(x) is in good agreement with models based on fits to electron and muon scattering data. With u(x) normalized to those models the absolute antiquark momentum distribution x[d¯x+s¯(x)] in the proton is determined.

1 data table
Table 1

No description provided.


Inclusive $\rho^0$ Production in Anti-neutrino $p$ Charged Current Interactions

Derrick, M. ; Gregory, P. ; Lopinto, F. ; et al.
Phys.Lett.B 91 (1980) 307-310, 1980.
Inspire Record 8534 DOI 10.17182/hepdata.6495

Using data from the Fermilab 15 ft hydrogen bubble chamber, we have studied inclusive ϱ 0 production in antineutrino-proton charged-current interactions. We measure (0.21 ± 0.03) ϱ 0 /event, corresponding to ϱ 0 / π − =0.12 ± 0.02. As a function of Q 2 and for hadronic masses above a threshold region, the ϱ 0 / π − ratio shows little variation. At least 50% of the ϱ 0 's are consistent with coming from the current fragmentation region. The results agree reasonably well with the predictions of the quark fragmentation model of Feynman and field.

4 data tables
Table 1

AVERAGE BEAM ENERGY 31 GEV.

Table 2

No description provided.

Table 3

No description provided.

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Inclusive Production of Nonstrange Resonances in High-Energy $\nu p$ Charged Current Interactions

Berge, J.P. ; Bogert, D.V. ; Endorf, R.J. ; et al.
Phys.Rev.D 22 (1980) 1043, 1980.
Inspire Record 144267 DOI 10.17182/hepdata.24174

We have examined the inclusive production of nonstrange particle resonances in νp interactions using the Fermilab 15-ft bubble chamber. A sample of 2437 charged-current events with visible longitudinal momentum greater than 10 GeV/c was obtained. The ρ0 and Δ++(1232) are seen. An overall rate of 0.21±0.04 ρ0 per event is found. For five-prong events, the rate is 0.44±0.08 ρ0 per event. The ρ0Z distribution falls rapidly for Z greater than 0.4. The production of Δ++ is seen clearly in events with an identified proton. No evidence is seen for Δ0 production. An upper limit of 0.34 is placed on the ratio of ηπ0 (90% confidence level).

1 data table
Table 1

NO CLEAR DEL0 SIGNAL.


ELECTROPRODUCTION CROSS-SECTIONS IN THE RESONANCE REGION MEASURED AT LARGE SCATTERING ANGLES

Gerhardt, B. ; Muller, H. ; Drees, J. ; et al.
Z.Phys.C 7 (1980) 11-15, 1980.
Inspire Record 160216 DOI 10.17182/hepdata.14097

To complete data on resonance electroproduction we constructed an electron spectrometer with large angular and momentum acceptance. As a first result inclusive cross sections for an invariant hadronic mass 1.2

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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INELASTIC MUON INTERACTIONS AT 32-GeV/c WITH NUCLEI IN PHOTOEMULSION AT Q**2 < 1-GeV/c**2, nu < 2-GeV. INTERACTION CROSS-SECTIONS

Kolganova, E.D. ; Rabin, N.V. ;
Yad.Fiz. 35 (1982) 1474, 1982.
Inspire Record 156458 DOI 10.17182/hepdata.40263

None

2 data tables
Table 1

Axis error includes +- 0.0/0.0 contribution (?////).

Table 2

Axis error includes +- 0.0/0.0 contribution (?////).


CROSS-SECTIONS AND SCALING VARIABLE DISTRIBUTIONS OF NEUTRAL AND CHARGED CURRENT NEUTRINO NUCLEON INTERACTIONS FROM A LOW-ENERGY NARROW BAND BEAM

Baltay, C. ; French, H. ; Hibbs, M. ; et al.
Phys.Rev.Lett. 44 (1980) 916-919, 1980.
Inspire Record 157494 DOI 10.17182/hepdata.20725

This Letter compares neutral-current and charged-current scaling-variable distributions in neutrino-nucleon interactions induced by a narrow-band beam at Brookhaven National Laboratory; the x distribution of neutral-current events has been reported previously. The first measurement of flux-normalized neutrino cross sections from a narrow-band beam in the energy range Eν=3−9 GeV is also presented.

1 data table
Table 1

Measured charged current total cross section.