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On the capture rates of big bang neutrinos by nuclei within the Dirac and Majorana hypotheses
(IOP Publishing, 2018-10)
The capture rates of non-relativistic neutrinos on beta decaying nuclei depends on whether their mass is Dirac or Majorana. It is known that for relic neutrinos from the big-bang, and within minimal assumptions, the rate ...
Calculation of primordial abundances of light nuclei including a heavy sterile neutrino
(IOP Publishing, 2015-08)
We include the coupling of a heavy sterile neutrino with active neutrinos in the calculation of primordial abundances of light-nuclei. We calculate neutrino distribution functions and primordial abundances, as functions ...
Constraining sterile neutrinos with AMANDA and IceCube atmospheric neutrino data
(Iop Publishing LtdBristolInglaterra, 2012)
Implications of the pseudo-Dirac scenario for ultra high energy neutrinos from GRBs
(Iop Publishing LtdBristolInglaterra, 2012)
Decoherence effect in neutrinos produced in microquasar jets
(IOP Publishing, 2018-04)
We study the effect of decoherence upon the neutrino spectra produced in microquasar jets. In order to analyse the precession of the polarization vector of neutrinos we have calculated its time evolution by solving the ...
Degenerate Fermi gas perturbations at standard background cosmology
(Iop Publishing LtdBristolInglaterra, 2011)