51 citations · 198 across the 7 of their papers we have counts for
14 papers
Lattice-motivated QCD coupling and hadronic contribution to muon
Gorazd Cvetic, Reinhart Kogerler
We present an updated version of a QCD coupling which fulfills various physically motivated conditions: at high momenta it practically coincides with the perturbative QCD (pQCD) co…
Nearly perturbative lattice-motivated QCD coupling with zero IR limit
Cesar Ayala, Gorazd Cvetic, Reinhart Kogerler +1
The product of the gluon dressing function and the square of the ghost dressing function in the Landau gauge can be regarded to represent, apart from the inverse power corrections…
Lattice-motivated holomorphic nearly perturbative QCD
Cesar Ayala, Gorazd Cvetic, Reinhart Kogerler
Newer lattice results indicate that, in the Landau gauge at low spacelike momenta, the gluon propagator and the ghost dressing function are finite nonzero. This leads to a definiti…
Oscillation of heavy sterile neutrino in decay of
Gorazd Cvetic, C. S. Kim, Reinhart Kogerler +1
In a scenario with two almost mass degenerate heavy sterile Majorana neutrinos with a mass GeV, we present the semileptonic decay widths of heavy charged pseudoscalars suc…
Perturbative QCD in acceptable schemes with holomorphic coupling
Carlos Contreras, Gorazd Cvetic, Reinhart Kogerler +2
Perturbative QCD in mass independent schemes leads in general to running coupling which is nonanalytic (nonholomorphic) in the regime of low spacelike momenta $|Q^2| \less…
Applying generalized Padé approximants in analytic QCD models
Gorazd Cvetič, Reinhart Kögerler
A method of resummation of truncated perturbation series, related to diagonal Padé approximants but giving results independent of the renormalization scale, was developed more than…