JUNO sensitivity to the annihilation of MeV dark matter in the galactic halo
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F23%3A10476223" target="_blank" >RIV/00216208:11320/23:10476223 - isvavai.cz</a>
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=XDZOgij7Yc" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=XDZOgij7Yc</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1475-7516/2023/09/001" target="_blank" >10.1088/1475-7516/2023/09/001</a>
Alternative languages
Result language
angličtina
Original language name
JUNO sensitivity to the annihilation of MeV dark matter in the galactic halo
Original language description
We discuss JUNO sensitivity to the annihilation of MeV dark matter in thegalactic halo via detecting inverse beta decay reactions of electron anti-neutrinos resultingfrom the annihilation. We study possible backgrounds to the signature, including the reactorneutrinos, diffuse supernova neutrino background, charged- and neutral-current interactionsof atmospheric neutrinos, backgrounds from muon-induced fast neutrons and cosmogenicisotopes. A fiducial volume cut, as well as the pulse shape discrimination and the muon vetoare applied to suppress the above backgrounds. It is shown that JUNO sensitivity to thethermally averaged dark matter annihilation rate in 10 years of exposure would be significantlybetter than the present-day best limit set by Super-Kamiokande and would be comparable tothat expected by Hyper-Kamiokande.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10300 - Physical sciences
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Cosmology and Astroparticle Physics
ISSN
1475-7516
e-ISSN
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Volume of the periodical
2023
Issue of the periodical within the volume
09
Country of publishing house
GB - UNITED KINGDOM
Number of pages
27
Pages from-to
001
UT code for WoS article
001325425200001
EID of the result in the Scopus database
2-s2.0-85177781019