Power Corrections from Short Distances

  • Georges Grunberg
Conference paper


It is argued that power contributions of short distance origin naturally arise in the infrared finite coupling approach. A phenomenology of 1/Q 2 power corrections is sketched.


Operator Product Expansion Power Correction Gluon Condensate Landau Pole Power Contribution 
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Copyright information

© Springer-Verlag Berlin Heidelberg 1999

Authors and Affiliations

  • Georges Grunberg
    • 1
    • 2
  1. 1.Theory DivisionCERNGeneva 23Switzerland
  2. 2.Centre de Physique Theorique l’Ecole PolytechniquePalaiseau CedexFrance

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