Published September 1995
| Version v1
Journal article
The ω→3π contact term
Creators
- 1. Joint Institute for Nuclear Research, Dubna (Russian Federation)
- 2. Budker Institute of Nuclear Physics, Novosibirsk (Russian Federation)
Description
The manifestations of the ω → 3π contact term and its unitary partners are investigated in the framework of the chiral effective Lagrangian theory with vector mesons. We conclude that, nowadays, the existence and magnitude of the contact term can be extracted neither from theory nor from experiment. The theoretical uncertainty is caused by the one-loop corrections. Some speculations about them lead to the generalized KSRF relation. 53 refs., 5 figs., 1 tab
Additional details
Publishing Information
- Journal Title
- Physics of Atomic Nuclei
- Journal Volume
- 58
- Journal Issue
- 9
- Journal Page Range
- p. 1589-1596.
- ISSN
- 1063-7788
- CODEN
- PANUEO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 27038308
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Translation
- Descriptors DEI
- CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; HADRONIC PARTICLE DECAY; LIFETIME; OMEGA BARYONS; PIONS
- Descriptors DEC
- BARYONS; BOSONS; DECAY; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYPERONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MESONS; PARTICLE DECAY; PARTICLE INTERACTIONS; PSEUDOSCALAR MESONS; STRANGE PARTICLES
Optional Information
- Notes
- Translated from Yadernaya Fizika; 58: No. 9, 1687-1694(1995).