Published June 13, 2005 | Version v1
Journal article Metadata-only

Indication of an excited hyperon state in pp collisions with ANKE at COSY-Julich

Creators

  • 1. Andrzej SoItan Institute for Nuclear Studies, 05-400 Swierk (Poland)
  • 2. Petersburg Nuclear Physics Institute, 188350 Gatchina (Russian Federation)
  • 3. Institut fuer Kernphysik, Forschungszentrum Juelich, 52425 Juelich (Germany)
  • 4. Institut fuer Kernphysik, Universitaet zu Koeln, 550937 Cologne (Germany)
  • 5. University College London, London WC1E 6BT (United Kingdom)

Description

The reaction pp->pK+Y has been studied with the ANKE spectrometer at COSY-Juelich in order to investigate heavy hyperon production. The missing mass spectra MM(pK+) have been analyzed and compared with Monte Carlo simulations. Indications for a hyperon resonance Y0*(1480) have been found

Additional details

Identifiers

DOI
10.1016/j.nuclphysa.2005.03.045;
arXiv
arXiv:nucl-ex/0501031v1;
PII
S0375-9474(05)00449-5;

Publishing Information

Journal Title
Nuclear Physics. A
Journal Volume
755
Journal Page Range
p. 403-406
ISSN
0375-9474
CODEN
NUPABL

Conference

Title
10. international conference on the structure of baryons
Dates
25-29 Oct 2004
Place
Palaiseau (France)

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
37042679
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
COMPUTERIZED SIMULATION; COSY STORAGE RING; HYPERONS; KAONS PLUS; MISSING-MASS SPECTRA; MONTE CARLO METHOD; MULTIPARTICLE SPECTROMETERS; PARTICLE IDENTIFICATION; PROTON-PROTON INTERACTIONS; RESONANCE PARTICLES
Descriptors DEC
ACCELERATORS; BARYON-BARYON INTERACTIONS; BARYONS; BOSONS; CALCULATION METHODS; CYCLIC ACCELERATORS; ELEMENTARY PARTICLES; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; KAONS; MEASURING INSTRUMENTS; MESONS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; SIMULATION; SPECTRA; SPECTROMETERS; STORAGE RINGS; STRANGE MESONS; STRANGE PARTICLES; SYNCHROTRONS

Optional Information

Copyright
Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.