Published February 1985 | Version v1
Report Metadata-only

Low energy electromagnetic and weak interactions and the Δ isobar

Creators

  • 1. Osaka Univ., Toyonaka (Japan). Dept. of Physics

Description

Some features of the electromagnetic and weak interactions which show more or less the effects of the Δ isobar in nuclei are briefly described. Unique points of the Δ isobar are the strong spin isospin mode and the isospin 3/2 property. And it can contribute directly to the ΔT = ΔT sub(z) = 2 mode such as the double β decay and the double charge exchange of the pion scattering. These require at least two step process for the isospin 1/2 nucleon. Based on the author's recent study, brief comments are given on the spin isospin mode β - γ transitions and the neutrino-less double beta decay. (Aoki, K.)

Additional details

Publishing Information

Imprint Title
Proceedings of the KEK international workshop on 'nuclear physics in GeV region'
Imprint Pagination
403 p.
Journal Page Range
p. 193-199.
Report number
KEK--84-20

Conference

Title
KEK international workshop on 'nuclear physics in GeV region'.
Dates
13-15 Nov 1984.
Place
Oho, Ibaraki (Japan).

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
17081177
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
DOUBLE BETA DECAY; ELECTROMAGNETIC INTERACTIONS; GIANT RESONANCE; ISOSPIN; N*RESONANCES; NEUTRINOS; PARTICLE-HOLE MODEL; QUARKS; SPIN; WEAK INTERACTIONS
Descriptors DEC
ANGULAR MOMENTUM; BARYON RESONANCES; BARYONS; BASIC INTERACTIONS; BETA DECAY; BETA-MINUS DECAY; DECAY; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; LEPTONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NUCLEAR DECAY; NUCLEAR MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; RESONANCE; RESONANCE PARTICLES