Measurements of 1 GeV proton total scattering cross section on H, He, $^6$Li, C, O and Pb targets

Igo, G.J. ; Friedes, J.L. ; Palevsky, H. ; et al.
Nucl.Phys. B3 (1967) 181-187, 1967.
Inspire Record 1389662 DOI 10.17182/hepdata.33327

Total cross sections have been measured for H, He, 6 Li, C, O and Pb targets for 1 GeV incident energy protons. From the differential elastic scattering data published elsewhere, we also obtain the total elastic scattering and reaction cross sections for H, He, C and O. When our data are combined with other measurements in the same energy region, it is found that the total and reaction cross sections can be fit by the formulae σ T = 47 A 0.82 and σ R = 42 A 0.67 mb. It is also observed that the total and reaction cross sections for negative pions on nuclei can also be fit with these same A -dependencies.

1 data table

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SMALL ANGLE ELASTIC P HE-4 SCATTERING AT THE ENERGY OF 992-MEV (IN RUSSIAN)

Velichko, G.N. ; Vorobev, A.A. ; Zalite, Yu.K. ; et al.
Sov.J.Nucl.Phys. 35 (1982) 154-157, 1982.
Inspire Record 179835 DOI 10.17182/hepdata.38070
3 data tables

DATA IS DEPEND OF MODEL.

DATA IS DEPEND OF MODEL.


Response to Comment by Goldzahl and Plouin

Moss, G.A. ;
Phys.Rev. C26 (1982) 745, 1982.
Inspire Record 162232 DOI 10.17182/hepdata.26349
3 data tables

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Experimental Results on Elastic Scattering of Protons on the Light Nuclei H-2, H-3, He-3 and He-4 at 600-MeV

Fain, J. ; Gardes, J. ; Lefort, A. ; et al.
Nucl.Phys. A262 (1976) 413-432, 1976.
Inspire Record 114032 DOI 10.17182/hepdata.37107

Differential cross sections for the elastic scattering of protons on 2 H, 3 H, 3 He and 4 He have been measured at 600 MeV. Proton-deuterium elastic scattering is investigated in a four-momentum transfer square t -range corresponding to Coulomb-nuclear interference in order to determine the nucleon-nucleon amplitudes at 600 MeV. For the other nuclei, we investigate the t -range corresponding to the first and second maximum, in order to determine the mechanism of the nuclear process. A few physical comments on the results are made.

3 data tables

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Measurements of the Total $\pi$ He and $p$ He Cross-sections and the Slopes of the Forward Diffraction Peak at Energies From 50-{GeV} to 300-{GeV}

Burq, J.P. ; Chemarin, M. ; Chevallier, M. ; et al.
Nucl.Phys. B187 (1981) 205, 1981.
Inspire Record 154079 DOI 10.17182/hepdata.34264

Differential cross sections for elastic scattering of pions and protons on helium have been measured at incident momenta ranging from 50 to 300 GeV/ c in the t -range 0.008 < | < | < 0.05 (GeV/ c ) 2 . Both recoil α-particles and forward particles were detected in this experiment. The experimental method provided an absolute normalization of the cross sections with an estimated precision of 1%. From the analysis of the data, the diffraction slope parameters and total cross sections have been obtained. The results are compared with Glauber model calculations.

17 data tables

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Sharp Backward Peak in p He-4 Elastic Scattering at 1.05-GeV

Berger, J. ; Duflo, J. ; Goldzahl, L. ; et al.
Phys.Rev.Lett. 41 (1978) 152-155, 1978.
Inspire Record 135350 DOI 10.17182/hepdata.20833

p-He4 elastic scattering has been measured at 1.05-GeV incident proton energy, close to 180° in the center of mass. The steep backward peak observed at lower energies is still present, but its slope appears to decrease.

1 data table

No description provided.


Proton - Helium Elastic Scattering From 40-{GeV} to 400-{GeV}

Jenkins, E. ; Bujak, A. ; Kuznetsov, A. ; et al.
Conference Paper, 1978.
Inspire Record 133837 DOI 10.17182/hepdata.24088
7 data tables

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CROSS-SECTION AND POLARIZATION MEASUREMENTS OF P HE-4 ELASTIC SCATTERING AT GEV ENERGIES

Courant, H. ; Einsweiler, K. ; Joyce, T. ; et al.
Phys.Rev. C19 (1979) 104-119, 1979.
Inspire Record 145405 DOI 10.17182/hepdata.26364

We have measured the differential cross-section and the analyzing power (polarization) for p-He4 elastic scattering at incident kinetic energies of 0.56, 0.80, 1.03, 1.24, and 1.73 GeV. The experiment used a polarized proton beam incident on a liquid helium target and a single arm magnetic spectrometer to detect elastic scattering. Both the differential cross sections and the analyzing power show structure near −t=0.25 (GeV/c)2 which decreases in magnitude with increasing energy. Both multiple scattering and optical model interpretations of the data are discussed. NUCLEAR REACTIONS elastic scattering, p-He4; GeV energies; measured differential cross section; measured polarization; comparison with theory.

10 data tables

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Elastic Scattering of Protons on Helium Nuclei in the Energy Range of 700-{MeV} - 1000-{MeV}. (In Russian)

Velichko, G.N. ; Vorobev, A.A. ; Dobrovolsky, A.V. ; et al.
Yad.Fiz. 42 (1985) 1325-1336, 1985.
Inspire Record 228524 DOI 10.17182/hepdata.17645
2 data tables

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ELASTIC SCATTERING OF 1-GEV PROTONS BY HE ISOTOPES. (IN RUSSIAN)

Alkhazov, G.D. ; Belostotsky, S.L. ; Dotsenko, Yu.V. ; et al.
Yad.Fiz. 41 (1985) 561-572, 1985.
Inspire Record 217236 DOI 10.17182/hepdata.17630
1 data table

No description provided.


PROTON - HELIUM ELASTIC SCATTERING FROM 45-GeV TO 400-GeV

Bujak, A. ; Devenski, P. ; Jenkins, E. ; et al.
No Journal Information, 1981.
Inspire Record 167719 DOI 10.17182/hepdata.39553
12 data tables

AVERAGED DATA FOR 44.9 AND 45.5 GEV.

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Polarization and Differential Cross Sections in Proton-Proton and Proton-Nucleus Scatterings at 725 MeV

McManigal, Paul G. ; Eandi, Richard D. ; Kaplan, Selig N. ; et al.
Phys.Rev. 137 (1965) B620-B629, 1965.
Inspire Record 49431 DOI 10.17182/hepdata.26687

The polarization and angular distribution of protons scattered from protons, helium, beryllium, carbon, aluminum, calcium, iron, and tantalum were measured as functions of angle at 725 MeV. A variation of the usual double-elastic-scattering method was used, in that the sense of the first scattering angle was reversed in finding asymmetries, rather than the second angle. Energy analysis of the scattered beam was accomplished by means of a 102-degree magnetic spectrometer allowing a total resolution of ±10 MeV. The data were fitted with an optical model. In the proton-nucleus scattering the polarization reaches a maximum value of about 40% at angles less than the diffraction minimum. Results in proton-proton scatterings are more interesting; however, because of an uncertainty in the analyzing power of carbon, a definite statement cannot be made. One can say, however, that either the polarization in proton-proton scatterings is above 50% at this energy or the analyzing power of carbon at 6 deg and 600 MeV is more than 40%, which is considerably greater than the 30% measured at 725 MeV.

7 data tables

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Elastic Scattering of 600-MeV Protons from H, D, He-3, and He-4

Boschitz, E.T. ; Roberts, W.K. ; Vincent, J.S. ; et al.
Phys.Rev. C6 (1972) 457-466, 1972.
Inspire Record 79822 DOI 10.17182/hepdata.25567

The elastic scattering of 600-MeV protons from light nuclei has been studied at the National Aeronautics Space Administration Space Radiation Effects Laboratory (SREL) synchrocyclotron. Differential cross sections have been obtained for the scattering of protons from hydrogen, deuterium, helium-3, and helium-4. Polarization was measured for deuterium and He4 nuclei. The p−p cross-section data are in excellent agreement with the predictions from the Livermore phase shifts. Small-angle p−D, p−He3 elastic scattering data are compared with calculations based on the multiple-scattering theories of Watson and Glauber.

6 data tables

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