• Title of article

    Redundance of Δ-isobar parameters in effective field theories

  • Author/Authors

    Hua-Bin Tang، نويسنده , , Paul J. Ellis، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1996
  • Pages
    5
  • From page
    9
  • To page
    13
  • Abstract
    It is shown that the off-shell parameters in the interaction Lagrangian of pions, nucleons, and Δ-isobars are redundant in the framework of effective field theories. Our results also suggest the necessity of including the Δ as an explicit dynamical degree of freedom.
  • Journal title
    PHYSICS LETTERS B
  • Serial Year
    1996
  • Journal title
    PHYSICS LETTERS B
  • Record number

    907195

    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=10&DC=907195