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\(\bar{\rm p}{\rm p}\)-annihilation into \(\omega\pi^0\), \(\omega\eta\) and \(\omega\eta^\prime\) at 600, 1200 and 1940 MeV/\(c\)

  • The Crystal Barrel Collaboration
  • A. Abele et al.
Experimental physics

Abstract.

The annihilation channels \(\bar{\rm p}{\rm p}\to \omega\pi^0, \omega\eta, \omega\eta^\prime\) were studied with the Crystal Barrel detector at LEAR at \(\bar{\rm p}\)-momenta of 600, 1200, and 1940 MeV/\(c\). In most cases angular distributions were measured which allowed a complete \(J^P\)-analysis using the helicity formalism. The contribution of all relevant initial states could be determined. The maximal contributing angular momenta are dependent on the \(\bar{\rm p}\)-momentum and range up to J = 5.

Keywords

Angular Momentum Angular Distribution Annihilation Channel Helicity Formalism Relevant Initial State 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • The Crystal Barrel Collaboration
  • A. Abele et al.
    • 1
  1. 1.Universität Karlsruhe, 76021 Karlsruhe, GermanyDE

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