English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We study in details the Earth matter effects on the boron neutrinos from theSun using recently developed 3D models of the Earth. The models have a numberof new features of the density profiles, in particular, a substantial deviationfrom spherical symmetry. In this connection, we further elaborate on relevantaspects of oscillations ($\epsilon^2$ corrections, adiabaticity violation,entanglement, {\it etc.}) and the attenuation effect. The night excesses of the$\nu e-$ and $\nu N-$ events and the Day-Night asymmetries, $A_{ND}$, arepresented in terms of the matter potential and the generalized energyresolution functions. The energy dependences of the cross-section and the fluximprove the resolution, and consequently, sensitivity to remote structures ofthe profiles. The nadir angle ($\eta$) dependences of $A_{ND}$ are computed forfuture detectors DUNE, THEIA, Hyper-Kamiokande, and MICA at the South pole.Perspectives of the oscillation tomography of the Earth with the boronneutrinos are discussed. Next-generation detectors will establish theintegrated day-night asymmetry with high confidence level. They can give someindications of the $\eta-$ dependence of the effect, but will discriminateamong different models at most at the $(1 - 2)\sigma$ level. For high-leveldiscrimination, the MICA-scale experiments are needed. MICA can detect theice-soil borders and perform unique tomography of Antarctica.

Oscillation tomography of the Earth with solar neutrinos and future experiments