3 papers
hep-ex2019
Highlights from the 7 year High Energy Starting Event sample in Icecube
Kareem Farrag
Here we outline the main highlights from the 7 year High Energy Starting Events (HESE) event sample. The next new physics search using astrophysical neutrino flavor data is describ…
astro-ph.CO2019
Probing 21cm cosmology and radiative neutrino decays
Kareem R. H. A. M. Farrag
Here we discuss the recent EDGES observation of a excess in its radio profile and how it can be used to constrain radiative neutrino decays.
hep-ph2018
Probing relic neutrino decays with 21 cm cosmology
Marco Chianese, Pasquale Di Bari, Kareem Farrag +1
We show how 21 cm cosmology can test relic neutrino radiative decays into sterile neutrinos. Using recent EDGES results, we derive constraints on the lifetime of the decaying neutr…