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Measurement of small angle elastic scattering of pions and protons by nuclei

Blieden, H.R. ; Finocchiaro, G. ; Goldhaber, A.S. ; et al.

Phys.Rev.D 11 (1975) 14, 1975.

Inspire Record 90186 DOI 10.17182/hepdata.4892

Targets made of C, Al, Cu, Pb, and U were exposed to π+, π−, and proton beams of 9.92 and 19.85 GeV/c (for p-Pb only) at the Brookhaven AGS. A magnetic spectrometer with spark chambers was used to detect elastically scattered particles in the Coulomb-nuclear interference region (5-35 mrad). Differential cross sections are presented and compared with an optical model, taking full account of multiple scattering in the target.

15 data tables

Table 1

X ERROR TARG.THICKN. = 0.10 RAD.LENGTH. X ERROR D(THETA) = 0.3000 MRAD.

Table 2

X ERROR TARG.THICKN. = 0.10 RAD.LENGTH. X ERROR D(THETA) = 0.3000 MRAD.

Table 3

X ERROR TARG.THICKN. = 0.10 RAD.LENGTH. X ERROR D(THETA) = 0.3000 MRAD.

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Cross-Sections of Large-Angle Hadron Production in Proton- and Pion-Nucleus Interactions V: Lead Nuclei and Beam Momenta from +/-3 Gev/c to +/-15 Gev/c

The HARP collaboration Bolshakova, A. ; Boyko, I. ; Chelkov, G. ; et al.

Eur.Phys.J.C 66 (2010) 57-117, 2010.

Inspire Record 838772 DOI 10.17182/hepdata.53811

We report on double-differential inclusive cross-sections of the production of secondary protons, charged pions, and deuterons, in the interactions with a 5% nuclear interaction length thick stationary lead target, of proton and pion beams with momentum from +/-3 GeV/c to +/-15 GeV/c. Results are given for secondary particles with production angles 20 to 125 degrees. Cross-sections on lead nuclei are compared with cross-sections on beryllium, copper, and tantalum nuclei.

360 data tables

Table 1

Double-differential inclusive cross section for P production in P PB interactions at beam momentum 3 GeV/c in the polar angle range 20 to 30 degrees.

Table 2

Double-differential inclusive cross section for P production in P PB interactions at beam momentum 3 GeV/c in the polar angle range 30 to 40 degrees.

Table 3

Double-differential inclusive cross section for P production in P PB interactions at beam momentum 3 GeV/c in the polar angle range 40 to 50 degrees.

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Comparison of inclusive inelastic scattering of pi+ and pi- from nuclei at 100-MeV

Rosenzweig, D.P. ; Amann, J.F. ; Boudrie, R.L. ; et al.

Phys.Rev.C 46 (1992) 1968-1973, 1992.

Inspire Record 348116 DOI 10.17182/hepdata.26086

Inclusive inelastic scattering spectra from C, Ca, Sn, and Pb were measured for 100-MeV pions at a number of angles. The observed ratios of the π− and π+ total inelastic cross sections for the different targets are explained in terms of a simple model which is based on the assumption that the scattered pion has interacted with only one nucleon. This model also accounts for the ratio between normal and charge-exchange scattering cross sections at 100 MeV.

2 data tables

Table 1

No description provided.

Table 2

No description provided.