Published August 31, 2008 | Version v1
Journal article Metadata-only

How Universal Is the Coupling in the Sigma Model?

Creators

  • 1. Institut fuer Theoretische Physik, Johann Wolfgang Goethe-Universitaet, Max von Laue-Str. 1, D-60438 Frankfurt am Main (Germany)
  • 2. Institut fuer Theoretische Physik and Frankfurt Institut for Advanced Studies, Johann Wolfgang Goethe-Universitaet, Max von Laue-Str. 1, D-60438 Frankfurt am Main (Germany)

Description

We calculate pion-pion scattering lengths and sigma, rho and a1 decay widths from a gauged linear sigma model with two flavours and its globally invariant generalisation

Additional details

Identifiers

DOI
10.1063/1.2973492;
arXiv
arXiv:0804.3949v1;

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
1030
Journal Issue
1
Journal Page Range
p. 160-164
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
Workshop on scalar mesons and related topics honoring Michael Scadron's 70. birthday
Acronym
SCADRON70
Dates
11-16 Feb 2008
Place
Lisbon (Portugal)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40028627
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
A1-1260 MESONS; CHIRAL SYMMETRY; COUPLING; FLAVOR MODEL; PARTICLE DECAY; PION-PION INTERACTIONS; QUANTUM CHROMODYNAMICS; RESONANCE PARTICLES; RHO-770 MESONS; SCATTERING LENGTHS; SIGMA MODEL
Descriptors DEC
AXIAL VECTOR MESONS; BOSON-EXCHANGE MODELS; BOSONS; COMPOSITE MODELS; DECAY; DIMENSIONS; ELEMENTARY PARTICLES; FIELD THEORIES; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; LENGTH; MATHEMATICAL MODELS; MESON-MESON INTERACTIONS; MESONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PERIPHERAL MODELS; QUANTUM FIELD THEORY; QUARK MODEL; SYMMETRY; VECTOR MESONS

Optional Information

Notes
(c) 2008 American Institute of Physics