Published September 1, 1980
| Version v1
Journal article
Experimental constraint on widths of postulated low-mass dibaryons
Creators
- 1. Center for Theoretical Physics, Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
Description
The consistency of a postulated 3P1 resonance near E/sub L/=390 MeV with the experimentally determined nucleon-nucleon phase shifts at E/sub L/=325, 380, and 425 MeV is examined. It is found that the data require that the width of such a resonance GAMMA< or approx. =0.3 MeV. A similar restriction on the width of a postulated 1S0 resonance near E/sub L/=300 MeV is implied by the accuracy of the data at E/sub L/=210, 325, and 380 MeV
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 22
- Journal Issue
- 5
- Series
- Phys. Rev., D.
- Journal Page Range
- 1217-1220
- ISSN
- 0556-2821
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 12572667
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; BARYON RESONANCES; BOUNDARY CONDITIONS; BREIT-WIGNER FORMULA; COUPLED CHANNEL THEORY; ENERGY DEPENDENCE; ISOSPIN; MEV RANGE 100-1000; PARTICLE WIDTHS; PHASE SHIFT; PROTON-PROTON INTERACTIONS; RESONANCE; TOTAL CROSS SECTIONS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; CROSS SECTIONS; DISTRIBUTION; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MEV RANGE; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; RESONANCE PARTICLES