Evidence for dibaryon resonances from the measurement of the tensor polarization t/sub 20/ in. pi. /sup +/-d scattering

Conference · Sat Jan 01 00:00:00 EST 1983 · AIP Conf. Proc.; (United States)

OSTI ID:5932484

Grueebler, W; Ulbricht, J; Koenig, V; Schmelzbach, P A; Chisholm, A; Elsener, K; Schweizer, C; Merdzan, M

The tensor polarization t/sub 20/ of ..pi../sup +/-d elastic scattering has been measured at 117 MeV, 134 MeV, 142 MeV and 151 MeV as a function of scattering angle. While at 134 MeV a strong and oscillatory behavior prevails over the angular range measured (100-180/sup 0/C c.m.), a considerable flattening of this structure is observed at 117 MeV and 151 MeV. This energy dependence and other observations are believed to manifest evidence for the presence of nonconventional dynamics in this energy region. 7 references, 2 figures.

• Research Organization: Eidgenoessiche Technische Hochschule, Zurich, Switzerland
• OSTI ID: 5932484
• Report Number(s): CONF-820941-; TRN: 86-010033
• Journal Information: AIP Conf. Proc.; (United States), Vol. 95; Conference: 5. international symposium on high energy spin physics, Upton, NY, USA, 16 Sep 1982
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ELASTIC SCATTERING
SPIN ORIENTATION
INELASTIC SCATTERING
PION-DEUTERON INTERACTIONS
ANGULAR MOMENTUM
BEAMS
DIBARYON RESONANCES
EXPERIMENTAL DATA
HIGH ENERGY PHYSICS
MAGNETIC MOMENTS
MEETINGS
PARTICLE PROPERTIES
POLARIZED BEAMS
POLARIZED PRODUCTS
POLARIZED TARGETS
SPIN
SYMMETRY
DATA
HADRON-HADRON INTERACTIONS
INFORMATION
INTERACTIONS
MESON-BARYON INTERACTIONS
NUMERICAL DATA
ORIENTATION
PARTICLE INTERACTIONS
PHYSICS
SCATTERING
TARGETS
645104* - High Energy Physics- Particle Interactions & Properties-Experimental- Strong Meson-Induced Interactions- (-1987)