Published April 1994 | Version v1
Journal article Metadata-only

s-wave pion-nucleus interaction and weak coupling constants

Creators

  • 1. Institute de Physique Nucleaire de Lyon, Institute National de Physique Nucleaire et de Physique des Particules Centre National de la Recherche Scientifique et Universite Claude Bernard, F-69622 Villeurbanne Cedex (France)

Description

The chiral expansion of the off-shell πN amplitude suggests that the s-wave interaction with the nucleus of spacelike pions is appreciably repulsive. This has important consequences for the weak hadronic nuclear current, which are discussed here

Additional details

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
49
Journal Issue
4
Journal Page Range
p. R1763-R1767.
ISSN
0556-2813
CODEN
PRVCAN

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
25053652
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
CHIRALITY; COUPLING CONSTANTS; ELASTIC SCATTERING; NUCLEAR MATTER; PCAC THEORY; PION REACTIONS; PION-NUCLEON INTERACTIONS; RANDOM PHASE APPROXIMATION; S WAVES; WEAK INTERACTIONS
Descriptors DEC
BASIC INTERACTIONS; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; INTERACTIONS; MATTER; MESON REACTIONS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; NUCLEAR REACTIONS; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; SCATTERING