Browsing by Author "Steele, T.G."

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    • Padé/renormalization-group improvement of inclusive semileptonic b decay rates 

      Ahmady, M.R.; Christie, F.A.; Elias, V.; Fariborz, A.H.; McKeon, D.G.C.; Sherry, T.N.; Steele, T.G. (Elsevier BV, 2003-02-01)
      Renormalization Group (RG) and optimized Pade-approximant methods are used to estimate the three-loop perturbative contributions to the inclusive semileptonic b --> u and b --> c decay rates. It is noted that the ...

    • Renormalization-mass scale dependence in qcd contributions to semileptonic b → u decay 

      Ahmady, M.R.; Chishtie, F.A.; Elias, V.; Fariborz, A.H.; McKeon, D.G.C.; Sherry, T.N.; Steele, T.G. (Elsevier BV, 2003-02-01)
      QCD contributions to the b --> ul(-)v(l) decay rate, which are known to two-loop order in the MS scheme, exhibit sufficient dependence on the renormalization mass mu to compromise phenomenological predictions for inclusive ...