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The elastic proton-helium differential cross sections have been determined for 5 different incident laboratory energies from 40 to 400 GeV in the range 0.003 < l t I < 0.52 (GeV/c)2. The differential cross section drops 4 - 5 orders of magnitude to the first dip at I t I = 0.22 (GeV/c)2. A Glauber analysis is performed on the data. The inelastic intermediate states are found to be important. The shrinkage of the slope of the differential cross section is measured. The rate of shrinkage is twice as large as in the p-p case. Results on the real part of the elastic scattering amplitude at forward angle and at the dip structure ( l t l similar/equal to 0.22) are presented.

7 data tables

Table 1

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Measurements of the $\nu_\mu N$ Total Cross-section at 2-{GeV} - 30-{GeV} in Skat Neutrino Experiment

Baranov, D.S. ; Bugorsky, A.P. ; Ivanilov, A.A. ; et al.

Phys.Lett.B 81 (1979) 255-257, 1979.

Inspire Record 130963 DOI 10.17182/hepdata.26940

Data on the measurement of the v μ N total cross section at 2–30 GeV are presented. The observed behavior does not contradict a linear dependence on neutrino energy with slope S =0.73 ± 0.08.

1 data table

Table 1

Measured charged current total cross section.

The Real Part of the p-p and p-d Forward Scattering Amplitudes from 50 GeV to 400 GeV

Jenkins, E. ; Kuznetsov, A. ; Morozov, B. ; et al.

Phys.Rev.Lett. 41 (1978) 217, 1978.

Inspire Record 130086 DOI 10.17182/hepdata.11248

Proton-proton and proton-deuteron elastic scattering has been measured for incident laboratory energy from 50 to 400 GeV; minimum |t| values were, for p−p, 0.0005 (GeV/c)2, and for p−d, 0.0008 (GeV/c)2. From the differential cross sections we have determined the ratios of the real to imaginary parts of the forward scattering amplitude, ρpp and ρpd, for p−p and p−d scattering. Using a Glauber approach and a sum-of-exponentials form factor we obtain ρpn for p−n scattering.

18 data tables

Table 1

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Table 3

FROM GLAUBER ANALYSIS. THE SYSTEMATIC ERRORS DUE TO THE UNCERTAINTY IN THE DEUTERON FORM FACTOR ARE COMPARABLE WITH THE STATISTICAL ERRORS.

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The Differential Cross-Section of the Reaction pi- p --> eta0 n at a Momentum of 3.3-GeV/c

Astvatsaturov, R.G. ; Arkhipov, V.V. ; Boitsova, L.S. ; et al.

Sov.J.Nucl.Phys. 27 (1978) 216, 1978.

Inspire Record 120289 DOI 10.17182/hepdata.19025

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1 data table

Table 1

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CROSS-SECTION OF pi- MESON CHARGED EXCHANGE REACTION ON NUCLEI AT 40-GeV/c MOMENTUM

Azimuthal Correlations of Photons Produced at 90-degrees in {CMS} in $p$ Be and $p$ Cu Collisions at 70-{GeV}

Determination of Nucleon and Pion Form-factors by Analyzing the $\pi^- p \to e^+ e^- \pi$ Reaction at E ($\pi$) = 164-{MeV}

Polarization in Charge Exchange Reaction $\pi^- p \to \pi^0 n$ in Small Momentum Transfer Range at 40-{GeV}/$c$

Measurement of the Ratio of the Real Part to Imaginary Part of $p p$ and $p d$ Forward Scattering Amplitudes From 50-{GeV} to 400-{GeV}

MEASUREMENT OF DIFFERENTIAL CROSS-SECTIONS FOR INVERSE PION ELECTROPRODUCTION (PI- P ---> E+ E- N) AT THE PION ENERGY E = 164-MEV. (IN RUSSIAN)

Proton - Helium Elastic Scattering From 40 to 400 GeV

Measurements of the $\nu_\mu N$ Total Cross-section at 2-{GeV} - 30-{GeV} in Skat Neutrino Experiment

The Real Part of the p-p and p-d Forward Scattering Amplitudes from 50 GeV to 400 GeV

The Differential Cross-Section of the Reaction pi- p --> eta0 n at a Momentum of 3.3-GeV/c