학술논문

Earth tomography with neutrinos in KM3NeT-ORCA.
Document Type
Article
Source
EPJ Web of Conferences. 2019, Vol. 207, pN.PAG-N.PAG. 4p.
Subject
*NEUTRINOS
*INTERNAL structure of the Earth
*NEUTRINO detectors
*NEUTRINO oscillation
*NEUTRINO mass
*TOMOGRAPHY
Language
ISSN
2101-6275
Abstract
The study of atmospheric neutrinos crossing the Earth can provide tomographic information on the Earth's interior, complementary to the standard geophysics methods. This contribution presents an updated study of the potential of the KM3NeT-ORCA detector for neutrino oscillation tomography of the Earth, showing that after ten years of operation it can measure the electron density in both the lower mantle and the outer core with a precision of a few percents in the case of normal neutrino mass hierarchy. [ABSTRACT FROM AUTHOR]