Further measurements of iT/sub 11/ in. pi. -d pol scattering as an investigation of dibaryon resonance effects

Journal Article · Mon Jun 14 00:00:00 EDT 1982 · Phys. Rev. Lett.; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.48.1667· OSTI ID:5094794

Bolger, J; Boschitz, E; Mathie, E L; Smith, G R; Meyer, M; Vogler, F; Mango, S; Konter, J A; Mutchler, G S; Arvieux, J

The vector analyzing power (iT/sub 11/) in elastic ..pi..-d scattering has been measured for several angles at T/sub ..pi../ = 219, 256, 275, and 294 MeV. Strong oscillations are confirmed at 256 MeV. The data are compared with Faddeev calculations; Faddeev amplitudes plus the /sup 3/F/sub 3/(2220) dibaryon resonance only; and Faddeev amplitudes plus the /sup 1/G/sub 4/(2430) dibaryon resonance only. At 219 MeV the Faddeev calculations are consistant with the data, while at the higher energies the general trend of the data favors the admixing of the /sup 1/G/sub 4/ dibaryon resonance. The forward angle data at 294 MeV are not well described by an existing calculation.

• Research Organization: Institut fuer Kernphysik des Kernforschungszentrums und Institut fuer experimentelle Kernphysik des Universitaet, F-7500 Karlsruhe, Federal Republic of Germany
• OSTI ID: 5094794
• Journal Information: Phys. Rev. Lett.; (United States), Vol. 48:24
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
DEUTERIUM TARGET
PION REACTIONS
DIBARYON RESONANCES
PARTICLE IDENTIFICATION
ELASTIC SCATTERING
ANALYZING POWER
ANGULAR DISTRIBUTION
CROSS SECTIONS
EXPERIMENTAL DATA
MEV RANGE 100-1000
POLARIZED TARGETS
BARYON RESONANCES
BARYONS
CHARGED-PARTICLE REACTIONS
DATA
DISTRIBUTION
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRON REACTIONS
HADRONS
INFORMATION
MESON REACTIONS
MEV RANGE
NUCLEAR REACTIONS
NUMERICAL DATA
RESONANCE PARTICLES
SCATTERING
TARGETS
651225* - Nuclear Properties & Reactions
A=1-5
Experimental- Nuclear Reactions & Scattering- (-1987)