Neutral pion photoproduction in a phenomenological isobar doorway model

Journal Article · Tue Aug 01 00:00:00 EDT 1978 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.18.1056· OSTI ID:7001746

Woloshyn, R M

The phenomenological isobar doorway model of Kisslinger and Wang is applied to the reaction /sup 12/C(..gamma..,..pi../sup 0/)/sup 12/C for photon energies between 220 and 360 MeV. The parameters of the model are determined by fitting pion elastic scattering data. Over most of the energy range the isobar model gives a total photoproduction cross section substantially larger than distorted-wave impulse approximation with a static first order optical potential. The calculated cross sections are compared to experimental data at photon energy 250 MeV.

• Research Organization: TRIUMF
• OSTI ID: 7001746
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 18:2; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

651315* -- Nuclear Properties & Reactions
A=6-19
Theoretical-- Nuclear Reactions & Scattering-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BASIC INTERACTIONS
BORN APPROXIMATION
BOSONS
CARBON 12 TARGET
CHARGED-PARTICLE REACTIONS
CROSS SECTIONS
DWBA
ELASTIC SCATTERING
ELECTROMAGNETIC INTERACTIONS
ELEMENTARY PARTICLES
ENERGY RANGE
HADRON REACTIONS
HADRONS
INTERACTIONS
ISOBAR MODEL
MATHEMATICAL MODELS
MESON REACTIONS
MESONS
MEV RANGE
MEV RANGE 100-1000
NUCLEAR REACTIONS
OPTICAL MODELS
PARTICLE INTERACTIONS
PARTICLE MODELS
PARTICLE PRODUCTION
PHOTONUCLEAR REACTIONS
PHOTOPRODUCTION
PION MINUS REACTIONS
PION REACTIONS
PIONS
PIONS NEUTRAL
PSEUDOSCALAR MESONS
SCATTERING
TARGETS