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roman pasechnik

Roman Pasechnik

Senior lecturer

roman pasechnik

Tour-loop QCD analysis of the Bjorken sum rule

Author

  • V. L. Khandramai
  • R. S. Pasechnik
  • D. V. Shirkov
  • O. P. Solovtsova
  • O. V. Teryaev

Summary, in English

We study the polarized Bjorken sum rule (BSR) at low momentum transfers in the range 0.223LO expression for the coefficient function CBj(αs) in the framework of the common QCD perturbation theory (PT) and the singularity-free analytic perturbation theory (APT). The analysis of the PT series for CBj(αs) gives a hint to its asymptotic nature manifesting itself in the region Q

Publishing year

2012-01-05

Language

English

Pages

340-344

Publication/Series

Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics

Volume

706

Issue

4-5

Document type

Journal article

Publisher

Elsevier

Topic

  • Subatomic Physics

Status

Published

ISBN/ISSN/Other

  • ISSN: 0370-2693