MEASUREMENTS OF ANGULAR-DISTRIBUTIONS OF DIFFERENTIAL CROSS-SECTIONS AND ANALYZING POWERS OF THE REACTION (P)OVER-RIGHT-ARROWP-]D-PI+ BETWEEN 1.3 AND 2.4 GEV

Authors
YONNET J ABEGG R BOIVIN M BOUDARD A BRUGE G COUVERT P GAILLARD G GARCON M GREENIAUS LG HUTCHEON DA KERBOUL C MAYER B
Citation
J. Yonnet et al., MEASUREMENTS OF ANGULAR-DISTRIBUTIONS OF DIFFERENTIAL CROSS-SECTIONS AND ANALYZING POWERS OF THE REACTION (P)OVER-RIGHT-ARROWP-]D-PI+ BETWEEN 1.3 AND 2.4 GEV, Nuclear physics. A, 562(3), 1993, pp. 352-364
Citations number
26
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. A → ACNP
ISSN journal
03759474
Volume
562
Issue
3
Year of publication
1993
Pages
352 - 364
Database
ISI
SICI code
0375-9474(1993)562:3<352:MOAODC>2.0.ZU;2-G
Abstract
We have measured angular distributions of differential cross sections and analyzing powers (A(y)) of the reaction pp over arrow pointing rig ht --> dpi+ at six incident proton energies between 1.3 and 2.4 GeV. T hey confirm the rapid variations at square-root = 2.65 GeV suggested b y earlier experiments. Deviations from a monotonic behavior are also f ound in the excitation functions of the differential cross section at t = 0 or where THETA(pi)+ (c.m.) = 0-degrees. Structures clearly appea r at square-root s = 2.4 and 2.65 GeV, in some coefficients of the ass ociated Legendre function expansions of A(y).