• Title of article

    Chirally motivated separable potential model for ηN amplitudes

  • Author/Authors

    A. Ciepl?، نويسنده , , J. Smejkal، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2013
  • Pages
    21
  • From page
    46
  • To page
    66
  • Abstract
    We analyze the ηN interaction using a coupled channel separable potential model that implements the chiral symmetry. The model predicts an ηN scattering length image fm and in-medium subthreshold attraction most likely sufficient to generate η-nuclear bound states. The energy dependence of the ηN amplitude and pole content of the model are discussed. An idea of the same origin of the baryon resonances image and image is presented.
  • Keywords
    Chiral model , Baryon resonances , Eta–nucleon amplitude
  • Journal title
    Nuclear physics A
  • Serial Year
    2013
  • Journal title
    Nuclear physics A
  • Record number

    1204495