Zeitschrift für Physik A Hadrons and Nuclei

, Volume 348, Issue 2, pp 123–127

Higher twist and higher order contributions to the pion electromagnetic form factor

  • G. A. Miller
  • J. Pasupathy
Hadron Physics

DOI: 10.1007/BF01289600

Cite this article as:
Miller, G.A. & Pasupathy, J. Z. Physik A - Hadrons and Nuclei (1994) 348: 123. doi:10.1007/BF01289600


The\(\left( {\frac{{m_\pi ^4 }}{{(m_u + m_d )^2 Q^2 }}} \right)\) andOS2) corrections to the leading term of the perturbative QCD calculation of the pion electromagnetic form factor are examined numerically. Both sets of terms provide significant corrections for values ofQ2 between 1 and 15 GeV2/c2.


13.40.Fn 14.40.Ag 12.38.Bx 

Copyright information

© Springer-Verlag 1994

Authors and Affiliations

  • G. A. Miller
    • 1
  • J. Pasupathy
    • 2
  1. 1.Department of Physics, FM-15University of WashingtonSeattleUSA
  2. 2.Centre for Theoretical StudiesIndian Institute of ScienceBangaloreIndia

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