12 citations · 14 across the 4 of their papers we have counts for
7 papers · 1 filter
Dynamical quark recombination in ultrarelativistic heavy-ion collisions and the proton to pion ratio
Alejandro Ayala, Mauricio Martinez, Guy Paic +1
We study quark thermal recombination as a function of energy density during the evolution of a heavy-ion collision in a numerical model that reproduces aspects of QCD phenomenology…
Role of resonances in rho^0 -> pi^+ pi^- gamma
G. Toledo Sanchez, J. L. Garcia-Luna, V. Gonzalez-Enciso
We study the effect of the sigma(600) and a_1(1260) resonances in the rho^0 -> pi^+ pi^- gamma decay, within the meson dominance model. Major effects are driven by the mass and wid…
Model-dependent radiative corrections to tau- -> pi- pi0 nu revisited
A. Flores-Tlalpa, F. Flores-Baez, G. Lopez Castro +1
The long-distance electromagnetic radiative corrections to tau- -> pi- pi0 nu are re-evaluated. A meson dominance model is used to describe the emission of real photons in this dec…
Long-distance radiative corrections to the di-pion tau lepton decay
F. Flores-Baez, A. Flores-Tlalpa, G. Lopez Castro +1
We evaluate the model-dependent piece of O(alpha) long-distance radiative corrections to tau^- \to π^- π^0ν_τ decays by using a meson dominance model. We find that these correction…
Upper Bound on the Hadronic Light-by-Light Contribution to the Muon g-2
Jens Erler, Genaro Toledo Sanchez
There are indications that hadronic loops in some electroweak observables are almost saturated by parton level effects. Taking this as the hypothesis for this work, we propose a ge…
Extracting vector mesons magnetic dipole moment from radiative decays
G. Toledo Sanchez
The possibility that the magnetic dipole moment (MDM) of light charged vector mesons could be measured from radiative processes involving the production (τ\to ρνγ) and decay(ρ\to π…