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Il Nuovo Cimento A (1965-1970)

, Volume 107, Issue 11, pp 2491–2498 | Cite as

Hadronic molecules and scattering amplitudes from the nonrelativistic quark model

  • T. Barnes
Article

Summary

This report summarizes recent calculations of low-energy hadron-hadron scattering amplitudes in the nonrelativistic quark potential model, which assume that the scattering mechanism is a single interaction (usually OGE) followed by constituent interchange. We refer to the scattering diagrams as «quark Born diagrams». For the cases chosen to isolate this mechanism,I=2ππ,I=3/2 Kπ, KN andNN, the results are usually in good agreement with experimentalS-wave scattering amplitudes given standard potential- model parameters. These calculations also lead to predictions of vector-vector bound states, one of which may be the ϑ(1710). This assignment can be tested by searches for\(K\bar K\pi \pi \) and φπ0γ decay modes of the ϑ(1710).

Keywords

PACS 12.38 Quantum chromodynamics PACS 01.30.Cc Conference proceedings 

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Copyright information

© Società Italiana di Fisica 1994

Authors and Affiliations

  • T. Barnes
    • 1
  1. 1.Physics Division and Center for Computationally Intensive PhysicsOak Ridge National LaboratoryOak Ridge

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