The strong g(B**B pi) coupling constant in full QCD


Aliev T. , Savci M.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, vol.22, no.12, pp.1759-1763, 1996 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 22 Issue: 12
  • Publication Date: 1996
  • Doi Number: 10.1088/0954-3899/22/12/006
  • Title of Journal : JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
  • Page Numbers: pp.1759-1763

Abstract

To leading order in alpha(s), the leading and non-leading 1/m(b) corrections to the strong coupling constant g(B**B pi) of the excited B** meson are calculated in the framework of QCD spectral moment sum rules in the full theory. Our prediction is in good agreement with the light-cone QCD sum rule result.