Measurements of angular distributions of differential cross sections and analyzing powers of the reaction between 1.3 and 2.4 GeV

Autor:	J. Yonnet, R. Abegg, L.G. Greeniaus, M. Garçon, C. Kerboul, Dave Hutcheon, G. Gaillard, P. Couvert, M. Boivin, G. Bruge, B. Mayer, A. Boudard
Rok vydání:	1993
Předmět:	Nuclear physics Scattering cross-section Nuclear reaction Physics Nuclear and High Energy Physics Proton High Energy Physics::Experiment Monotonic function Atomic physics Nuclear Experiment Legendre function Differential (mathematics) Excitation
Zdroj:	Nuclear Physics A. 562:352-364
ISSN:	0375-9474
DOI:	10.1016/0375-9474(93)90203-a
Popis:	We have measured angular distributions of differential cross sections and analyzing powers ( A y ) of the reaction p p → d π + at six incident proton energies between 1.3 and 2.4 GeV. They confirm the rapid variations at √ s = 2.65 GeV suggested by earlier experiments. Deviations from a monotonic behavior are also found in the excitation functions of the differential cross section at t = 0 or where Θ π + (c.m.) = 0°. Structures clearly appear at √ s = 2.4 and 2.65 GeV, in some coefficients of the associated Legendre function expansions of A y .
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::40ab1afb6cf0f93c4bcb452e01eabb87 https://doi.org/10.1016/0375-9474(93)90203-a Zobrazit plný text záznamu