• Title of article

    Microscopic versus effective coupling in N=2 Yang-Mills with four flavours

  • Author/Authors

    Ivo Sachs، نويسنده , , William Weir، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2000
  • Pages
    6
  • From page
    347
  • To page
    352
  • Abstract
    We determine the instanton corrections to the effective coupling in SU(2), N=2 Yang-Mills theory with four flavours to all orders. Our analysis uses the S(2,Z)-invariant curve and the two instanton contribution obtained earlier to fix the higher order contributions uniquely.
  • Journal title
    PHYSICS LETTERS B
  • Serial Year
    2000
  • Journal title
    PHYSICS LETTERS B
  • Record number

    912797