Radiative pion capture and pion photoproduction in a chiral bag model

Journal Article · Thu Sep 01 04:00:00 EDT 1988 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.38.1335· OSTI ID:6907388

Kamal, A N; Araki, M

Radiative pion capture on nucleons is studied in a chiral bag model at pion laboratory momenta in the range q/sub L/approx.300--500 MeV. We calculate dsigma/d..cap omega.. and L-R asymmetry. Through detailed balance and time reversal invariance we also calculate dsigma/d..cap omega.. and P(theta) (nucleon recoil polarization) for pion photoproduction at equivalent photon laboratory momenta. A detailed comparison is made with the data.

• Research Organization: Department of Physics and Theoretical Physics Institute, University of Alberta, Edmonton, Canada T6G 2J1
• OSTI ID: 6907388
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 38:3; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

645204* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ASYMMETRY COEFFICIENTS
BAG MODEL
BASIC INTERACTIONS
BOSONS
CAPTURE
CHIRALITY
COMPOSITE MODELS
CROSS SECTIONS
DETAILED BALANCE PRINCIPLE
DIFFERENTIAL CROSS SECTIONS
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
EXTENDED PARTICLE MODEL
HADRON-HADRON INTERACTIONS
HADRONS
INELASTIC SCATTERING
INTERACTIONS
INVARIANCE PRINCIPLES
MATHEMATICAL MODELS
MESON-BARYON INTERACTIONS
MESON-NUCLEON INTERACTIONS
MESONS
MEV RANGE
MEV RANGE 100-1000
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PHOTOPRODUCTION
PION-NUCLEON INTERACTIONS
PIONS
PSEUDOSCALAR MESONS
QUARK MODEL
S WAVES
SCATTERING
T INVARIANCE