100 citations · 1.3k across the 60 of their papers we have counts for
61 papers
Estimating the strong coupling from decay using accelerating series convergence
K. Schilcher, C. Sebu, H. Spiesberger
We apply the Euler transformation to accelerate the convergence of the QCD perturbative series with the aim to determine the strong coupling in terms of the total -decay r…
Nucleon Resonance Masses from QCD Sum Rules
Nasrallah F. Nasrallah, Karl Schilcher
A method used previously to calculate the masses of the vector mesons is extended to the calculation of the nucleon resonances. The method is based on the choice of integration ker…
Isovector Meson Masses from QCD Sum Rules
Nasrallah F. Nasrallah, Karl Schilcher
We present a calculation of the masses of the isovector mesons ( vector, scalar and pseudoscalar including the established recurrences) using a new method of finite energy QCD sum…
Up- and down-quark masses from QCD sum rules
C. A. Dominguez, A. Mes, K. Schilcher
The QCD up- and down-quark masses are determined from an optimized QCD Finite Energy Sum Rule (FESR) involving the correlator of axial-vector current divergences. In the QCD sector…
Non-Abelian quantum field theory of pionic strong interactions
C. A. Dominguez, K. Schilcher, P. Moodley +1
A renormalizable non-Abelian theory of strong interactions of pions, mediated by rho-mesons, is formulated at tree- and at one-loop level in perturbation theory. Hadron masses are…
Kroll-Lee-Zumino quantum field theory of pionic interactions: rho-meson propagator at two-loop level and electromagnetic pion form factor
C. A. Dominguez, M. Lushozi, K. Schilcher
The Kroll-Lee-Zumino renormalizable Abelian quantum field theory of pionic strong interactions is used to compute the rho-meson propagator at the two-loop level.