Observation of a polarization structure in inelastic 40Ca(p,p')X reaction at 1 GeV
O. V. Miklukho, A. Yu. Kisselev, G. M. Amalsky, V. A. Andreev, G. E. Gavrilov, A. A. Izotov, N. G. Kozlenko, P. V. Kravchenko, M. P. Levchenko, D. V. Novinskiy, A. N. Prokofiev1), A. V. Shvedchikov, S. I. Trush, A. A. Zhdanov
Konstantinov Petersburg Nuclear Physics Institute, National Research Centre "Kurchatov Institute", 188300 Gatchina, Russia
Abstract
The polarization of the secondary protons in the
inelastic (p,p') reaction on the 40Ca nucleus at the initial
proton energy 1 GeV was measured in a wide range of the scattered
proton momenta at a laboratory angle Θ=21°. The final protons
from the reaction were detected using the magnetic spectrometer equipped with
multiwire-proportional chambers polarimeter. A structure of the polarization
data,
related probably to scattering off the nucleon correlations in the nucleus,
was observed.