4 papers
Exploring the Standard Model and Beyond from the Evidence of CENS with Reactor Antineutrinos in CONUS+
M. Alpízar-Venegas, L. J. Flores, Eduardo Peinado +1
The observation of the Coherent Elastic Neutrino-Nucleus Scattering (CENS) process using reactor antineutrinos offers a unique opportunity to probe the Standard Model and explor…
Dark matter for Majorana neutrinos in a symmetry
Leon M. G. de la Vega, Patrick J. Fitzpatrick, Rolando Martinez-Ramirez +1
In the minimal Scotogenic model with fermionic dark matter, the neutrino Yukawa matrix is fine-tuned to satisfy current bounds on while producing dark matter thr…
The solution to the IceCube Ultra High Energy neutrino deficit in light of NA64
Leon M. G. de la Vega, Eduardo Peinado, Jose Wudka
In this work we analyze the scenario where a MeV scale gauge boson can explain the deficit in the diffuse ultra high energy (UHE) astrophysical neutrino spectrum observe…
Closing the dark photon window to thermal dark matter
Leon M. G. de la Vega, R. Ferro-Hernandez, A. García-Viltres +2
The nature of dark matter remains a central question in particle physics, cosmology, and astrophysics. The prevailing hypothesis postulates that dark matter consists of particles t…