Manifestations of anomalous glue: Light-mass exotic mesons and gη′ NN

  • S. D. Bass
Conference paper

Abstract

The light-mass exotics with J PC = 1−+ observed at BNL and CERN may have a simple explanation as dynamically generated resonances in ηπ rescattering in the final-state interaction. This dynamics is mediated by the same anomalous glue which also generates the large mass of the η. OZI-violating processes are also potentially important to η′ production in proton-proton collisions close to threshold.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • S. D. Bass
    • 1
  1. 1.Institute for Theoretical PhysicsUniversity of InnsbruckInnsbruckAustria

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