Oscillation tomography of the Earth with solar neutrinos and future experiments
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. The nadir angle ($\eta$) dependences of $A...
Main Authors: | , |
---|---|
Format: | Still Image |
Language: | unknown |
Published: |
Zenodo
2020
|
Subjects: | |
Online Access: | https://dx.doi.org/10.5281/zenodo.4123685 https://zenodo.org/record/4123685 |
id |
ftdatacite:10.5281/zenodo.4123685 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.5281/zenodo.4123685 2023-05-15T13:46:50+02:00 Oscillation tomography of the Earth with solar neutrinos and future experiments Smirnov, Alexei Y. Pouya Bakhti 2020 https://dx.doi.org/10.5281/zenodo.4123685 https://zenodo.org/record/4123685 unknown Zenodo https://zenodo.org/communities/neutrino2020-posters https://dx.doi.org/10.5281/zenodo.4123684 https://zenodo.org/communities/neutrino2020-posters Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess CC-BY Text Poster article-journal ScholarlyArticle 2020 ftdatacite https://doi.org/10.5281/zenodo.4123685 https://doi.org/10.5281/zenodo.4123684 2021-11-05T12:55:41Z We study in details the Earth matter effects on the boron neutrinos from the Sun using recently developed 3D models of the Earth. The models have a number of new features of the density profiles, in particular, substantial deviation from spherical symmetry. The nadir angle ($\eta$) dependences of $A_{ND}$ are computed for future detectors DUNE, THEIA, Hyper-Kamiokande and MICA at the South pole. Perspectives of the oscillation tomography of the Earth with the boron neutrinos are discussed. Next generation of detectors will establish the integrated day-night asymmetry with high confidence level. They can give some indications of the $\eta-$ dependence of the effect, but will discriminate among different models at most at the $(1 - 2)\sigma$ level. For the high level discrimination, the MICA-scale experiments are needed. MICA can detect the ice-soil borders and perform unique tomography of Antarctica. Still Image Antarc* Antarctica South pole South pole DataCite Metadata Store (German National Library of Science and Technology) South Pole Eta ENVELOPE(-62.917,-62.917,-64.300,-64.300) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
description |
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. The nadir angle ($\eta$) dependences of $A_{ND}$ are computed for future detectors DUNE, THEIA, Hyper-Kamiokande and MICA at the South pole. Perspectives of the oscillation tomography of the Earth with the boron neutrinos are discussed. Next generation of detectors will establish the integrated day-night asymmetry with high confidence level. They can give some indications of the $\eta-$ dependence of the effect, but will discriminate among different models at most at the $(1 - 2)\sigma$ level. For the high level discrimination, the MICA-scale experiments are needed. MICA can detect the ice-soil borders and perform unique tomography of Antarctica. |
format |
Still Image |
author |
Smirnov, Alexei Y. Pouya Bakhti |
spellingShingle |
Smirnov, Alexei Y. Pouya Bakhti Oscillation tomography of the Earth with solar neutrinos and future experiments |
author_facet |
Smirnov, Alexei Y. Pouya Bakhti |
author_sort |
Smirnov, Alexei Y. |
title |
Oscillation tomography of the Earth with solar neutrinos and future experiments |
title_short |
Oscillation tomography of the Earth with solar neutrinos and future experiments |
title_full |
Oscillation tomography of the Earth with solar neutrinos and future experiments |
title_fullStr |
Oscillation tomography of the Earth with solar neutrinos and future experiments |
title_full_unstemmed |
Oscillation tomography of the Earth with solar neutrinos and future experiments |
title_sort |
oscillation tomography of the earth with solar neutrinos and future experiments |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://dx.doi.org/10.5281/zenodo.4123685 https://zenodo.org/record/4123685 |
long_lat |
ENVELOPE(-62.917,-62.917,-64.300,-64.300) |
geographic |
South Pole Eta |
geographic_facet |
South Pole Eta |
genre |
Antarc* Antarctica South pole South pole |
genre_facet |
Antarc* Antarctica South pole South pole |
op_relation |
https://zenodo.org/communities/neutrino2020-posters https://dx.doi.org/10.5281/zenodo.4123684 https://zenodo.org/communities/neutrino2020-posters |
op_rights |
Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.4123685 https://doi.org/10.5281/zenodo.4123684 |
_version_ |
1766245269395996672 |