Study of Inelastic A(p, p′)X Reaction with Nuclei at 1 GeV

Journal Article · Tue May 15 04:00:00 EDT 2018 · Physics of Atomic Nuclei

DOI:https://doi.org/10.1134/S1063778818030171· OSTI ID:22761730

Amalsky, G. M.; Andreev, V. A.; Gavrilov, G. E.; Zhdanov, A. A.; Izotov, A. A.; Ilyin, D. S.; Kravchenko, P. V.; Maysuzenko, D. A.; Murzin, V. I.; Shvedchikov, A. V.; Trush, S. I. ^[1]

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1. National Research Center Kurchatov Institute, Petersburg Nuclear Physics Institute (Russian Federation)

The secondary-proton polarization and differential cross sections for the (p, p') inelastic reaction on {sup 28}Si and {sup 56}Fe nuclei at the initial proton energy of 1 GeV were measured over a wide range of the scattered-proton momenta at a laboratory angle of Θ = 21◦. Scattered protons were detected by means of a magnetic spectrometer equipped with a polarimeter based on multiwire proportional chambers and a carbon analyzer. A structure in the polarization and cross section data, which is probably related to quasielastic scattering off nucleon correlations in the {sup 28}Si and {sup 56}Fe nuclei, was observed as earlier in the analogous data for {sup 12}C and {sup 40}Ca nuclei. Momentum intervals within which cross-section ratios for nuclei did not depend on the scattered-proton momentum were found.

• OSTI ID: 22761730
• Journal Information: Physics of Atomic Nuclei, Journal Name: Physics of Atomic Nuclei Journal Issue: 3 Vol. 81; ISSN 1063-7788; ISSN PANUEO
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CALCIUM 40
CARBON 12
CORRELATIONS
DIFFERENTIAL CROSS SECTIONS
GEV RANGE 01-10
INELASTIC SCATTERING
IRON 56
MAGNETIC SPECTROMETERS
MULTIWIRE PROPORTIONAL CHAMBERS
POLARIMETERS
POLARIZATION
PROTONS
QUASI-ELASTIC SCATTERING
SILICON 28