35 citations · 55 across the 4 of their papers we have counts for
4 papers
Relation between masses of particles and the Fermi constant in the electroweak Standard Model
G. Lopez Castro, J. Pestieau
An empirical formula relating the physical masses of elementary particles and the Fermi constant is proposed. Although no mechanism or theoretical model behind this formula is advo…
On the mass, width and coupling constants of the f0(980)
R. Escribano, A. Gallegos, J. L. Lucio M. +2
Using the pole approach we determine the mass and width of the ; in particular, we analyze the possibility that two nearby poles are associated to it. We restrict our ana…
S-matrix approach to two-pion production in e^+e^- annihilation and tau decay
A. Bernicha, G. Lopez Castro, J. Pestieau
Based on the S-matrix approach, we introduce a modified formula for the electromagnetic form factor which describes very well the experimental data in the energy region $…
Determination of the Higgs boson mass by the cancellation of ultraviolet divergencies in the Theory
G. López Castro, J. Pestieau
We assume the vanishing of the quadratic divergences in the electroweak theory. Using the top mass value reported recently by the CDF Col…