학술논문
Dependence of pp->pp pi0 near Threshold on the Spin of the Colliding Nucleons
Document Type
Working Paper
Author
Meyer, H. O.; Balewski, J. T.; Dzemidzic, M.; Doskow, J.; Pollock, R. E.; Przewoski, B. v.; Rinckel, T.; Sperisen, F.; Thörngren-Engblom, P.; Wolanski, M.; Haeberli, W.; Lorentz, B.; Rathmann, F.; Schwartz, B.; Wise, T.; Daehnick, W. W.; Flammang, R. W.; Saha, Swapan K.; Tedeschi, D. J.; Pancella, P. V.
Source
Phys.Rev.Lett. 81 (1998) 3096-3099
Subject
Language
Abstract
A polarized internal atomic hydrogen target and a stored, polarized beam are used to measure the spin-dependent total cross section Delta_sigma_T/sigma_tot, as well as the polar integrals of the spin correlation coefficient combination A_xx-A_yy, and the analyzing power A_y for pp-> pp pi0 at four bombarding energies between 325 and 400 MeV. This experiment is made possible by the use of a cooled beam in a storage ring. The polarization observables are used to study the contribution from individual partial waves.
Comment: 6 pages, 1 table, 4 figures, corrected equations 2 and 3
Comment: 6 pages, 1 table, 4 figures, corrected equations 2 and 3