107 citations · 178 across the 8 of their papers we have counts for
8 papers
Global aspects of the scalar meson puzzle
Amir H. Fariborz, Renata Jora, Joseph Schechter
A generalized linear sigma model for low energy QCD is employed to study the quark structure of eight low lying scalar isomultiplets as well as eight low lying pseudoscalar isomult…
Pade/renormalization-group improvement of inclusive semileptonic B decay rates
M. R. Ahmady, F. A. Chishtie, V. Elias +4
Renormalization Group (RG) and optimized Pade-approximant methods are used to estimate the three-loop perturbative contributions to the inclusive semileptonic b \to u and b \to c d…
Renormalization-Mass Scale Dependence in QCD Contributions to Semileptonic Decay
M. R. Ahmady, F. A. Chishtie, V. Elias +4
QCD contributions to the decay rate, which are known to two-loop order in the scheme, exhibit sufficient dependence on the renormalization ma…
Closed-Form Summation of RG-Accessible Logarithmic Contributions to Semileptonic B-Decays and Other Perturbative Processes
M. R. Ahmady, F. A. Chishtie, V. Elias +5
For any perturbative series that is known to -subleading orders of perturbation theory, we utilise the process-appropriate renormalization-group (RG) equation in order to obtain…
Constraints on Higher-Order Perturbative Corrections in Semileptonic Decays from Residual Renormalization-Scale Dependence
M. R. Ahmady, F. A. Chishtie, V. Elias +4
The constraint of a progressive decrease in residual renormalization scale dependence with increasing loop order is developed as a method for obtaining bounds on unknown higher-ord…
Broad Sub-Continuum Resonances and the Case for Finite-Energy Sum-Rules
A. S. Deakin, V. Elias, A. H. Fariborz +3
There is a need to go beyond the narrow resonance approximation for QCD sum-rule channels which are likely to exhibit sensitivity to broad resonance structures. We first discuss ho…