IPM Calendar 
Tuesday 7 July 2020   Today  
Events for day: Tuesday 30 June 2020    
           14:00 - 15:00     Weekly Seminar
HEPCo Group
Oscillation tomography of the Earth with solar neutrinos and future experiments

School
PHYSICS

Abstract:

We study in details the Earth matter effects on the boron neutrinos from the Sun using recently developed 3D models of the Earth. The models have a number of new features of the density profiles, in particular, substantial deviation from spherical symmetry. In this connection we further elaborate on relevant aspects of oscillations ( ? 2 corrections, adiabaticity violation, entanglement, {it etc.}) and the attenuation effect. The night excesses of the ? e ? and ? N ? events and the Day-Night asymmetries, A N D , are presented in terms of the matter potential and the generalized energy resolution functions. The energy ...