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Author  |
Hernandez, E.; Nieves, J.; Sobczyk, J.E. |
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Title |
Inclusive quasielastic neutrino and antineutrino scattering off nuclei within the Standard Model and beyond |
Type |
Journal Article |
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Year |
2025 |
Publication |
Physical Review D |
Abbreviated Journal |
Phys. Rev. D |
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Volume |
112 |
Issue |
5 |
Pages |
053006 - 17pp |
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Abstract |
We derive fully general expressions for the inclusive (anti-)neutrino-induced nuclear quasielastic production of a strange or charmed baryon Y, considering all dimension-six new-physics operators relevant to the semileptonic q -* q'l nu l transition with both left- and right-handed neutrino fields. We illustrate the formalism by applying it to the Ac production in neutrino-nucleus scattering. The nuclear response is computed using a state-of-the-art ab initio spectral function, based on realistic nuclear many-body wave functions obtained via the coupled-cluster method and a nuclear Hamiltonian derived from chiral effective field theory. We also highlight the role played by the final state interactions between the produced Y hyperon and the residual nuclear system, which can obscure potential new physics signals in this (anti-)neutrino- nucleus reaction. Our results improve upon previous studies that neglected nuclear corrections and uncertainties-effects we show to be comparable to, or even larger than, those expected from new physics. |
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Address |
[Hernandez, E.] Univ Salamanca, Dept Fis Fundamental & IUFFyM, E-37008 Salamanca, Spain |
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Publisher |
Amer Physical Soc |
Place of Publication |
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Language |
English |
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Original Title |
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Series Title |
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Series Volume |
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Edition |
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ISSN |
2470-0010 |
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Notes |
WOS:001577189900012 |
Approved |
no |
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Is ISI |
yes |
International Collaboration |
yes |
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Call Number |
IFIC @ pastor @ |
Serial |
6867 |
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