Published October 2003 | Version v1
Journal article

Investigation of the a0+(980)-resonance with ANKE

  • 1. Institute for Theoretical and Experimental Physics, Moscow (Russian Federation)
  • 2. Forschungszentrum Juelich, Institut fuer Kernphysik, 52425, Juelich (Germany)

Description

Two experiments on the production of the a0+(980)-resonance in the reaction pp →da0 + were performed with the ANKE spectrometer at COSY-Juelich. The decay channels a0 + →K + K0 and a0 + →π + η were measured simultaneously at energies T=2.65 GeV and T=2.83 GeV. For the reaction pp →dK + K0 a total production cross-section of ∝50 nb has been deduced for T=2.65 GeV. Further goals of the data analysis are to determine differential cross-sections like angular distributions and the branching ratio a0 + →K + K0/ π + η. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epja/i2002-10230-6

Additional details

Identifiers

Publishing Information

Journal Title
European Physical Journal. A
Journal Volume
18
Journal Issue
2-3
Journal Page Range
p. 339-341
ISSN
1434-6001

Conference

Title
International conference on quark nuclear physics (QNP)
Dates
10-14 Jun 2002
Place
Juelich (Germany)