Constraints on the X17 boson from IceCube searches for non-standard interactions of neutrinos

Abstract We explain the ATOMKI anomaly with a very light Z′ state that features non-anomalous and non-flavour-universal vector and axial-vector couplings to all leptons. This Z′ comes from a theoretical framework with a spontaneously broken U(1)′ symmetry in addition to the Standard Model gauge grou...

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Bibliographic Details
Main Authors: Rikard Enberg, Yaşar Hiçyılmaz, Stefano Moretti, Carlos Pérez de los Heros, Harri Waltari
Format: Article
Language:English
Published: SpringerOpen 2025-06-01
Series:Journal of High Energy Physics
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Online Access:https://doi.org/10.1007/JHEP06(2025)182
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