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Power Corrections from Short Distances

  • Georges Grunberg
Conference paper

Abstract

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.

Keywords

Operator Product Expansion Power Correction Gluon Condensate Landau Pole Power Contribution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    For recent reviews, see R. Akhoury and V.I. Zakharov, Nuclear Physics Proc. Suppl. 54A (1997) 217; M. Beneke, hep-ph/9706457.ADSCrossRefGoogle Scholar
  2. 2.
    Yu.L. Dokshitzer and B.R. Webber, Physics Letters B352 (1995) 451.ADSGoogle Scholar
  3. 3.
    Yu.L. Dokshitzer, G. Marchesini and B.R. Webber, Nuclear Physics B469 (1996) 93.ADSGoogle Scholar
  4. 4.
    G. Grunberg, hep-ph/9705290, hep-ph/9705460.Google Scholar
  5. 5.
    R. Akhoury and V.I. Zakharov, hep-ph/9705318, hep-ph/9710257.Google Scholar
  6. 6.
    M. Neubert, Physical Review D51 (1995) 5924.ADSGoogle Scholar
  7. 7.
    I am indepted to M. Beneke for a related observation.Google Scholar
  8. 8.
    G. Grunberg, Physics Letters B349 (1995) 469.ADSGoogle Scholar
  9. 9.
    M. Beneke, Nuclear Physics B405 (1993) 424.MathSciNetADSGoogle Scholar
  10. 10.
    V.N. Gribov (private communication from Yu.L. Dokshitzer).Google Scholar
  11. 11.
    G. Burgio, F. di Renzo, G. Marchesini and E. Onofri, hep-ph/9706209.Google Scholar
  12. 12.
    R. Akhoury and V.I. Zakharov, hep-ph/9710487.Google Scholar
  13. 13.
    G. Grunberg, in preparation.Google Scholar
  14. 14.
    K. Yamawaki and V.I. Zakharov, hep-ph/9406373.Google Scholar
  15. 15.
    V.A. Novikov, M.A. Shifman, A.I. Vainshtein and V.I. Zakharov, Nuclear Physics B191 (1981) 301.ADSGoogle Scholar
  16. 16.
    S. Peris and E. de Rafael, Nuclear Physics B500 (1997) 325.ADSGoogle Scholar

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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