105 citations · 1k across the 59 of their papers we have counts for
5 papers · 1 filter
Unparticle effects in neutrino telescopes
G. Gonzalez-Sprinberg, R. Martinez, Oscar A. Sampayo
Recently H.Georgi has introduced the concept of unparticles in order to describe the low energy physics of a nontrivial scale invariant sector of an effective theory. We investigat…
Z' boson detection in the Minimal Quiver Standard Model
D. Berenstein, R. Martinez, F. Ochoa +1
We undertake a phenomenological study of the extra neutral Z' boson in the Minimal Quiver Standard Model and discuss limits on the model's parameters from previous precision electr…
Constraints on unparticle physics from the anomalous coupling
R. Martinez, M. A. Pérez, O. A. Sampayo
We study the impact of unparticle physics to the chromomagnetic dipole moment (CMDM) of the top quark. We compute the effect induced by unparticle operators of scalar and vector na…
boson signal at Tevatron and LHC in a 331 model
N. Gutierrez, R. Martinez, F. Ochoa
We analyse the possibilities to detect a new boson in di-electron events at Tevatron and LHC in the framework of the 331 model with right-handed neutrinos. Using $p\ba…
Mass-matrix ansatz and constraints on mixing in 331 models
R. Martinez, F. Ochoa
Comparing the theoretically predicted and measured values of the mass difference of the system, we estimate the lower bound on the mass of the boson of mod…