CERN Accelerating science

Article
Title	Indications of J/sup PC/=4/sup ++/ for the S(1930) meson from an pp backward elastic scattering experiment
Author(s)	D'Andlau, C ; Cohen-Ganouna, J ; Della Negra, Michel ; Laloum, M ; Lutz, P ; Petri, C
Affiliation	(College France, Paris, France)
Publication	CERN, 1974
In:	Symposium on Antinucleon-Nucleon Interactions, pp.77-89
DOI	10.5170/CERN-1974-018.77
Subject category	Particle Physics - Phenomenology
Abstract	Discusses the enhancement appearing in the extreme backward direction between 400 and 600 MeV/c. A diffractive origin is not excluded, but the angular stability, characteristic energy behaviour and absence of forward slipping afterwards reinforce the probability that it is of a resonant nature. (5 refs).