648 citations · 7.8k across the 137 of their papers we have counts for
4 papers · 2 filters
Possible cosmogenic neutrino constraints on Planck-scale Lorentz violation
David M. Mattingly, Luca Maccione, Matteo Galaverni +2
We study, within an effective field theory framework, $O(E^{2}/\Mpl^{2})$ Planck-scale suppressed Lorentz invariance violation (LV) effects in the neutrino sector, whose size we pa…
Constraining resonant photon-axion conversions in the Early Universe
Alessandro Mirizzi, Javier Redondo, Guenter Sigl
The presence of a primordial magnetic field would have induced resonant conversions between photons and axion-like particles (ALPs) during the thermal history of the Universe. Thes…
Collective flavor transitions of supernova neutrinos
Guenter Sigl, Ricard Tomas, Andreu Esteban-Pretel +4
We give a very brief overview of collective effects in neutrino oscillations in core collapse supernovae where refractive effects of neutrinos on themselves can considerably modify…
Microwave Background Constraints on Mixing of Photons with Hidden Photons
Alessandro Mirizzi, Javier Redondo, Guenter Sigl
Various extensions of the Standard Model predict the existence of hidden photons kinetically mixing with the ordinary photon. This mixing leads to oscillations between photons and…