Refining constraints from Borexino measurements on a light Z′-boson coupled to Lμ-Lτ current

The recent confirmation by FNAL of the (g−2)μ muon anomaly gives strong evidence for the possible existence of new physics beyond the Standard Model in the muon sector. Thus it is worthy to revisit the existing experimental constraints on models suggesting theoretically consistent explanations of th...

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Bibliographic Details
Main Authors: Sergei Gninenko, Dmitry Gorbunov
Format: article
Language:EN
Published: Elsevier 2021
Subjects:
Online Access:https://doaj.org/article/a7a95661b09f4797991291c343e5154b
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