Note on the photoproduction of the charged A/sub 1/

Journal Article · Fri May 01 00:00:00 EDT 1987 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.35.2891· OSTI ID:6008853

Condo, G T; Handler, T

Arguments made nearly 15 years ago by Fox and Hey are updated in the light of recent experimental findings. These indicate that the charge-exchange photoproduction of the A/sub 1/ should dominate that of the A/sub 2/. Consistency with the experimental data demands an A/sub 1/ mass of 1335 +- 20 MeV and width of 180 +- 55 MeV.

• Research Organization: Department of Physics, University of Tennessee, Knoxville, Tennessee 37996-1200
• OSTI ID: 6008853
• Journal Information: Phys. Rev. D; (United States), Vol. 35:9
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
A1-1070 RESONANCES
PHOTOPRODUCTION
REST MASS
A2-1310 RESONANCES
C INVARIANCE
CHARGE-EXCHANGE INTERACTIONS
CROSS SECTIONS
MASS DIFFERENCE
OPE MODEL
PARTICLE WIDTHS
PROPAGATOR
QUARK MODEL
BASIC INTERACTIONS
BOSON-EXCHANGE MODELS
COMPOSITE MODELS
ELECTROMAGNETIC INTERACTIONS
INTERACTIONS
INVARIANCE PRINCIPLES
MASS
MATHEMATICAL MODELS
OBE MODEL
PARTICLE MODELS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PERIPHERAL MODELS
STRONG INTERACTIONS
645101* - High Energy Physics- Particle Interactions & Properties-Experimental- Electromagnetic Interactions & Properties