Published June 19, 1995
| Version v1
Journal article
Double pion photoproduction in nuclei
- 1. Departamento de Fisica Teorica, Valencia (Spain)
Description
The inclusive A(γ,π+π-)X reaction is studied theoretically. A sizable enhancement of the cross section is found, in comparison with the scaling of the deuteron cross section (σd A/2). This enhancement is due to the modifications in the nuclear medium of the γN →ππN amplitude and the pion dispersion relation. The enhancement is found to be bigger than the one already observed in the (π,ππ) reaction in nuclei. ((orig.))
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 588
- Journal Issue
- 4
- Journal Page Range
- p. 819-828.
- ISSN
- 0375-9474
- CODEN
- NUPABL
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 26064815
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CALCIUM 40 TARGET; CARBON 12 TARGET; DIFFERENTIAL CROSS SECTIONS; DISPERSION RELATIONS; ENERGY DEPENDENCE; ENERGY SPECTRA; EXCITATION FUNCTIONS; FEYNMAN DIAGRAM; INCLUSIVE INTERACTIONS; INTEGRAL CROSS SECTIONS; MEV RANGE 100-1000; NUCLEAR MATTER; OPTICAL MODELS; PAIR PRODUCTION; PHOTON-PROTON INTERACTIONS; PHOTONUCLEAR REACTIONS; PHOTOPRODUCTION; PIONS MINUS; PIONS PLUS; PROTONS; SCATTERING AMPLITUDES; THEORETICAL DATA
- Descriptors DEC
- AMPLITUDES; BARYONS; BASIC INTERACTIONS; BOSONS; CATIONS; CHARGED PARTICLES; CROSS SECTIONS; DATA; DIAGRAMS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; IONS; MATHEMATICAL MODELS; MATTER; MESONS; MEV RANGE; NUCLEAR REACTIONS; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE PRODUCTION; PHOTON-BARYON INTERACTIONS; PHOTON-HADRON INTERACTIONS; PHOTON-NUCLEON INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; SPECTRA; TARGETS