Sensitivities for coherent elastic scattering of solar and supernova neutrinos with future NaI(Tl) dark matter search detectors of COSINE-200/1T

We investigate the prospects for measuring the coherent elastic neutrino–nucleus scattering of solar and supernova neutrinos in future NaI(Tl) dark matter detection experiments. Considering the reduced background and improved light yield of the recently developed NaI(Tl) crystals, more than 3σ obser...

Full description

Saved in:
Bibliographic Details
Published inAstroparticle physics Vol. 153; p. 102890
Main Authors Ko, Young Ju, Lee, Hyun Su
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.11.2023
Subjects
Coherent elastic neutrino–nucleus scattering
NaI(tl) crystal
Solar neutrino
Supernova neutrino
Coherent elastic neutrino–nucleus scattering
Solar neutrino
NaI(tl) crystal
Supernova neutrino
Online AccessGet full text

Cover

More Information
Summary:We investigate the prospects for measuring the coherent elastic neutrino–nucleus scattering of solar and supernova neutrinos in future NaI(Tl) dark matter detection experiments. Considering the reduced background and improved light yield of the recently developed NaI(Tl) crystals, more than 3σ observation sensitivities of the supernova neutrino within the Milky Way are demonstrated. In the case of the solar neutrino, approximately 3σ observations are marginal with a 1ton NaI(Tl) experiment assuming an order of magnitude reduced background, five photoelectron thresholds, and 5-year data exposure.
ISSN:0927-6505
1873-2852
DOI:10.1016/j.astropartphys.2023.102890