A B−anomaly motivated Z′ boson at the energy and precision frontiers

TeV-scale Z′ bosons with family-dependent couplings can explain some anomalies inferred from B−meson measurements of processes involving the b→sℓ+ℓ− transition. A Z′ originating from kinetically-mixed spontaneously broken U(1)B3−L2 gauge symmetry has been shown to greatly ameliorate global fits [1]...

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Bibliographic Details

Published in:	Physics Letters B
Main Authors:	Ben Allanach, Christoph Englert, Wrishik Naskar
Format:	Article
Language:	English
Published:	Elsevier 2025-11-01
Subjects:	B−anomalies Kinetic-mixing Bump-hunt Beyond the Standard Model Future colliders
Online Access:	http://www.sciencedirect.com/science/article/pii/S0370269325006860