Published June 14, 1982
| Version v1
Journal article
Further measurements of iT11 in π-d pol scattering as an investigation of dibaryon resonance effects
Creators
- 1. Institut fuer Kernphysik des Kernforschungszentrums und Institut fuer experimentelle Kernphysik des Universitaet, F-7500 Karlsruhe, Federal Republic of Germany
Description
The vector analyzing power (iT11) in elastic π-d scattering has been measured for several angles at T/sub π/ = 219, 256, 275, and 294 MeV. Strong oscillations are confirmed at 256 MeV. The data are compared with Faddeev calculations; Faddeev amplitudes plus the 3F3(2220) dibaryon resonance only; and Faddeev amplitudes plus the 1G4(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 1G4 dibaryon resonance. The forward angle data at 294 MeV are not well described by an existing calculation
Additional details
Publishing Information
- Journal Title
- Phys. Rev. Lett.
- Journal Volume
- 48
- Journal Issue
- 24
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 1667-1670
- ISSN
- 0031-9007
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14727010
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; CROSS SECTIONS; DEUTERIUM TARGET; DIBARYON RESONANCES; ELASTIC SCATTERING; EXPERIMENTAL DATA; MEV RANGE 100-1000; PARTICLE IDENTIFICATION; PION REACTIONS; POLARIZATION-ASYMMETRY RATIO; POLARIZED TARGETS
- Descriptors DEC
- BARYON RESONANCES; BARYONS; DATA; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON REACTIONS; HADRONS; INFORMATION; MESON REACTIONS; MEV RANGE; NUCLEAR REACTIONS; NUMERICAL DATA; RESONANCE PARTICLES; SCATTERING; TARGETS