182 citations · 1.3k across the 95 of their papers we have counts for
5 papers · 1 filter
Observation of CP violation in as a smoking gun for New Physics
David Delepine, Gaber Faisel, Carlos A. Ramirez
In this paper, we study the Cabibbo favored non-leptonic decays into decays. First we show that, within the Standard Model, the corresponding CP asymmetry is strong…
Can the dark matter halo be a collisionless ensemble of axion stars?
J. Barranco, A. Carrillo Monteverde, D. Delepine
If dark matter is mainly composed of axions, the density distribution can be nonuniformly distributed, being clumpy instead. By solving the Einstein-Klein-Gordon system of a scalar…
Neutrino Spin Flavor Precession and Leptogenesis
Juan Barranco, Roberto Cota, David Delepine +1
We argue that ΔL=2 neutrino spin flavor precession, induced by the primordial magnetic fields, could have a significant impact on the leptogenesis process that accounts for the bar…
TeV Scale Leptogenesis in B-L Model with Alternative Cosmologies
W. Abdallah, D. Delepine, S. Khalil
In TeV scale B-L extension of the standard model with inverse seesaw, the Yukawa coupling of right-handed neutrinos can be of order one. This implies that the out of equilibrium co…
Neutrino mass determination from a four-zero texture mass matrix
J. Barranco, D. Delepine, L. Lopez-Lozano
We analyze the different parametrizations of a general four-zero texture mass matrices for quarks and leptons, that are able to reproduce the CKM and PMNS mixing matrices. This stu…