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Author  |
De Romeri, V.; Papoulias, D.K.; Sanchez Garcia, G. |
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Title |
Implications of the first CONUS plus measurement of coherent elastic neutrino-nucleus scattering |
Type |
Journal Article |
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Year |
2025 |
Publication |
Physical Review D |
Abbreviated Journal |
Phys. Rev. D |
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Volume |
111 |
Issue |
7 |
Pages |
075025 - 19pp |
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Abstract |
The CONUS & thorn; collaboration has reported their first observation of coherent elastic neutrino-nucleus scattering (CEvNS). The experiment uses reactor electron antineutrinos and germanium detectors with recoil thresholds as low as 160 eVee. With an exposure of 327 kg x d, the measurement was made with a statistical significance of 3.76. We explore several physics implications of this observation, both within the standard model and in the context of new physics. We focus on a determination of the weak mixing angle, nonstandard and generalized neutrino interactions both with heavy and light mediators, neutrino magnetic moments, and the up-scattering of neutrinos into sterile fermions through the sterile dipole portal and new mediators. Our results highlight the role of reactor-based CEvNS experiments in probing a vast array of neutrino properties and new physics models. |
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Address |
[De Romeri, V.; Papoulias, D. K.; Garcia, G. Sanchez] Univ Valencia, Inst Fis Corpuscular, CSIC, Parc Cientif UV C Catedrat Jose Beltran 2, E-46980 Paterna, Valencia, Spain, Email: deromeri@ific.uv.es; |
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Publisher |
Amer Physical Soc |
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Language |
English |
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Original Title |
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Edition |
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ISSN |
2470-0010 |
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Notes |
WOS:001480612900004 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
no |
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Call Number |
IFIC @ pastor @ |
Serial |
6632 |
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