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Covariant formulation of pion-nucleon scattering

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Few-Body Problems in Physics ’98

Part of the book series: Few-Body Systems ((FEWBODY,volume 10))

Abstract

A covariant model of elastic pion-nucleon scattering based on the Bethe-Salpeter equation is presented. The kernel consists of s- and u-channel N and Δ(1232) exchanges, along with ρ and σ exchange in the t-channel. A good fit is obtained to the s- and p-wave phase shifts up to the two-pion production threshold.

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Author information

Authors and Affiliations

  1. Department of Physics, The Flinders University of South Australia, GPO Box 2100, Adelaide, 5001, Australia

    A. D. Lahiff & I. R. Afnan

Authors
  1. A. D. Lahiff
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  2. I. R. Afnan
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Editor information

Editors and Affiliations

  1. Institut des Sciences Nucléaires, Grenoble, France

    Bertrand Desplanques , Konstantin Protasov , Bernard Silvestre-Brac  & Jaume Carbonell , ,  & 

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© 1999 Springer-Verlag/Wien

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Lahiff, A.D., Afnan, I.R. (1999). Covariant formulation of pion-nucleon scattering. In: Desplanques, B., Protasov, K., Silvestre-Brac, B., Carbonell, J. (eds) Few-Body Problems in Physics ’98. Few-Body Systems, vol 10. Springer, Vienna. https://doi.org/10.1007/978-3-7091-6798-4_27

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  • DOI: https://doi.org/10.1007/978-3-7091-6798-4_27

  • Publisher Name: Springer, Vienna

  • Print ISBN: 978-3-7091-7409-8

  • Online ISBN: 978-3-7091-6798-4

  • eBook Packages: Springer Book Archive

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