Probing deviations from tri-bimaximal mixing through ultra high energy neutrino signals

Abstract

We investigate deviation from the tri-bimaximal mixing in the case of ultra high energy neutrino using ICECUBE detector. We consider the ratio of No. of muon tracks to the shower generated due to eletrons and hadrons. Our analysis shows for tri-bimaximal mixing the ratio comes out around 4.05. Keeping ${\theta }_{1}2$ and ${\theta }_{2}3$ fixed at tri-bimaximal value, we have varied the angle ${\theta }_{13}$ = $3^o$, $6^o$, $9^o$ and the value of the ratio gradually decreases. The variation of ratio lies 8% to 18% from the tri-bimaximal mixing value.

17 pages, 4 Postscript figures added, discussion added, Version to appear in Phys. Rev. D

References in corpus (1)

• Neutrino Telescopes as a Probe of Broken $\mu$-$\tau$ Symmetry

Cited by in corpus (13)

• Flavor Ratio of Astrophysical Neutrinos above 35 TeV in IceCube
• Flavor Ratios of Astrophysical Neutrinos: Implications for Precision Measurements
• Testing neutrino flavor mixing plus decay with neutrino telescopes
• Implications of Leptonic Unitarity Violation at Neutrino Telescopes
• Group space scan of flavor symmetries for nearly tribimaximal lepton mixing
• Confusing Sterile Neutrinos with Deviation from Tribimaximal Mixing at Neutrino Telescopes
• On Probing theta_{23} in Neutrino Telescopes
• Theoretical Overview of Neutrino Properties
• Gravitational waves and neutrino oscillations in Chern-Simons axion gravity
• Flavor Transition Mechanisms of Propagating Astrophysical Neutrinos -A Model Independent Parametrization
• Leptonic CP violation at neutrino telescopes
• Lectures on neutrino phenomenology
• Lepton Flavor Violation in Complex SUSY Seesaw Models with Nearly Tribimaximal Mixing