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Effects of quark-antiquark pair annihilation inπ N Scattering

  • Hadron Physics
  • Published:
Zeitschrift für Physik A Atomic Nuclei

Abstract

The(q¯ q) creation and annihilation terms of the one-gluon-exchange Lagrangian are incorporated into the quark cluster model. A resonating group study of theπ N interaction within this extended model yields scattering phase shifts which are in qualitative agreement with experiment without any parameter adjustment.

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Authors and Affiliations

  1. Institut für Theoretische Physik, Universität Erlangen-Nürnberg, Federal Republic of Germany

    R. Müller, T. Schmeidl & H. M. Hofmann

Authors
  1. R. Müller
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  2. T. Schmeidl
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  3. H. M. Hofmann
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Supported by Deutsche Forschungsgemeinschaft

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Müller, R., Schmeidl, T. & Hofmann, H.M. Effects of quark-antiquark pair annihilation inπ N Scattering. Z. Physik A - Atomic Nuclei 334, 451–456 (1989). https://doi.org/10.1007/BF01294752

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  • DOI: https://doi.org/10.1007/BF01294752

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