420 citations · 5.7k across the 129 of their papers we have counts for
5 papers · 1 filter
Flavor Ratios of Astrophysical Neutrinos: Implications for Precision Measurements
Sandip Pakvasa, Werner Rodejohann, Thomas J. Weiler
We discuss flavor-mixing probabilities and flavor ratios of high energy astrophysical neutrinos. In the first part of this paper, we expand the neutrino flavor-fluxes in terms of t…
TriMinimal Parametrization of the Neutrino Mixing Matrix
Sandip Pakvasa, Werner Rodejohann, Thomas J. Weiler
Current experimental data on neutrino mixing are very well described by TriBiMaximal mixing. Accordingly, any phenomenological parametrization of the MNSP matrix must build upon Tr…
Neutrino time travel
James Dent, Heinrich Päs, Sandip Pakvasa +1
We discuss causality properties of extra-dimensional theories allowing for effectively superluminal bulk shortcuts. Such shortcuts for sterile neutrinos have been discussed as a so…
Neutrino flavor ratios as diagnostic of solar WIMP annihilation
Ralf Lehnert, Thomas J. Weiler
We consider the neutrino (and antineutrino) flavors arriving at Earth for neutrinos produced in the annihilation of weakly interacting massive particles (WIMPs) in the Sun's core.…
TeV gamma-rays from photo-disintegration/de-excitation of nuclei in Westerlund 2
Luis A. Anchordoqui, John F. Beacom, Yousaf M. Butt +4
TeV gamma-rays can result from the photo-de-excitation of PeV cosmic ray nuclei after their parents have undergone photo-disintegration in an environment of ultraviolet photons. Th…