Published December 2009 | Version v1
Journal article Metadata-only

Strategies for baryon resonance analysis

Creators

  • 1. Institute fur Kernphysik and Julich Center for Hadron Physics, Forschungszentrum Julich (Germany)
  • 2. Institute for Advanced Simulation, Forschungszentrum Julich (Germany)
  • 3. Department of Physics and Astronomy, University of Georgia, Athens, Georgia (United States)
  • 4. Helmholtz-Institut fur Strahlen-und Kernphysik (Theorie) and Bethe Center for Theoretical Physics, Universitat Bonn, Nuballee (Germany)

Description

The analytic properties of scattering amplitudes provide a meeting point for experimental and theoretical investigations of baryon resonances. Pole positions and residues allow for a parameterization of resonances in a well-defined way which relates different reactions. The recent progress made within the Julich model is summarized. (authors)

Additional details

Publishing Information

Journal Title
Chinese Physics. C, High Energy Physics and Nuclear Physics
Journal Volume
33
Journal Issue
12
Journal Page Range
p. 1127-1131
ISSN
1674-1137

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
43075418
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BARYON REACTIONS; BARYONS; N-1535 BARYONS; PION-NUCLEON INTERACTIONS; RESONANCE PARTICLES; SCATTERING AMPLITUDES
Descriptors DEC
AMPLITUDES; BARYONS; ELEMENTARY PARTICLES; FERMIONS; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; N BARYONS; N*BARYONS; NUCLEAR REACTIONS; PARTICLE INTERACTIONS

Optional Information

Notes
8 figs., 21 refs.