Speaker
Mr
Samiur R. Mir
(Oklahoma State University)
Description
Neutrino mixing parameters receive quantum corrections and therefore evolve with energy. A mismatch between the mixing parameters at the production and detection scales can produce measurable effects in flavor transitions. We investigate an ultraviolet-complete model of neutrino mass that predicts an observable running of the mixing matrix. We evaluate the IceCube sensitivity to this effect, focusing on TeV-scale muon-to-tau neutrino oscillations, which are strongly suppressed in the standard framework. The observation of an excess in tau appearance would provide a clear signature of a running mixing matrix.
Authors
Carlos A. Argüelles-Delgado
(Harvard University)
Ks Babu
(Oklahoma State University)
Mr
Samiur R. Mir
(Oklahoma State University)
Vedran Brdar
(Oklahoma State University (US))