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BLM Scale for the Pion Transition Form Factor

  • Blaženka Melić
  • Bene Nižić
  • Kornelija Passek
Conference paper
  • 369 Downloads
Part of the Lecture Notes in Physics book series (LNP, volume 616)

Abstract

We review the determination of the NLO Brodsky-Lepage-Mackenzie (BLM) renormalization scale for the pion transition form factor. We argue that the prediction for the pion transition form factor is independent of the factorization scale at every order in the strong coupling constant.

Keywords

Versus Scheme Distribution Amplitude Renormalization Scale Strong Coupling Constant Collinear Singularity 
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References

  1. 1.
    G. P. Lepage and S. J. Brodsky, Phys. Rev. D 22, 2157 (1980)CrossRefADSGoogle Scholar
  2. 2.
    G. P. Lepage and S. J. Brodsky, Phys. Lett. B 87, 359 (1979); A. V. Efremov and A. V. Radyushkin, Phys. Lett. B 94, 245 (1980); A. Duncan and A. H. Mueller, Phys. Lett. B 90, 159 (1980)CrossRefADSGoogle Scholar
  3. 3.
    G. Grunberg, Phys. Rev. D 29, 2315 (1984)CrossRefADSGoogle Scholar
  4. 4.
    P. M. Stevenson, Nucl. Phys. B 231, 65 (1984)CrossRefADSGoogle Scholar
  5. 5.
    S. J. Brodsky, G. P. Lepage and P. B. Mackenzie, Phys. Rev. D 28, 228 (1983)CrossRefADSGoogle Scholar
  6. 6.
    S. J. Brodsky, C. Ji, A. Pang and D. G. Robertson, Phys. Rev. D 57, 245 (1998)CrossRefADSGoogle Scholar
  7. 7.
    B. Melić, B. Nižić and K. Passek, Phys. Rev. D 65, 053020 (2002); hep-ph/0107311CrossRefADSGoogle Scholar
  8. 8.
    F. del Aguila and M. K. Chase, Nucl. Phys. B193, 517 (1981); E. Braaten, Phys. Rev. D 28, 524 (1983); E. P. Kadantseva, S. V. Mikhailov and A. V. Radyushkin, Yad. Fiz. 44, 507 (1986) [Sov. J. Nucl. Phys. 44, 326 (1986)]CrossRefADSGoogle Scholar
  9. 9.
    G. R. Katz, Phys. Rev. D 31, 652 (1985); S. J. Brodsky, P. Damgaard, Y. Frishman and G. P. Lepage, Phys. Rev. D 33, 1881 (1986)CrossRefADSGoogle Scholar
  10. 10.
    V. Braun and I. Halperin, Phys. Lett. B 328, 457 (1994); R. Jakob, P. Kroll and M. Raulfs, J. Phys. G 22, 45 (1996); A. V. Radyushkin, Few Body Syst. Suppl. 11, 57 (1999); A. Schmedding and O. Yakovlev, Phys. Rev. D 62, 116002 (2000); A. P. Bakulev, S. V. Mikhailov and N. G. Stefanis, Phys. Lett. B 508, 279 (2001)CrossRefADSGoogle Scholar
  11. 11.
    V. L. Chernyak and A. R. Zhitnitsky, Phys. Rept. 112, 173 (1984)CrossRefADSGoogle Scholar
  12. 12.
    J. Gronberg et al. [CLEO Collaboration], Phys. Rev. D 57, 33 (1998)CrossRefADSGoogle Scholar
  13. 13.
    J. M. Cornwall, Phys. Rev. D 26, 1453 (1982); A. Donnachie and P. V. Landsho., Nucl. Phys. B311, 509 (1989); D. V. Shirkov and I. L. Solovtsov, Phys. Rev. Lett. 79, 1209 (1997)CrossRefADSGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Blaženka Melić
    • 1
    • 2
    • 3
  • Bene Nižić
    • 3
  • Kornelija Passek
    • 3
  1. 1.Institut für PhysikUniversität MainzMainzGermany
  2. 2.Institut für Theoretische PhysikUniversität WürzburgWürzburgGermany
  3. 3.Theoretical Physics DivisionRudjer Bošković InstituteZagrebCroatia

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