The revival of $$U(1)_{L_e-L_{\mu }}$$ U ( 1 ) L e - L μ : a natural solution for $$(g-2)_{\mu }$$ ( g - 2 ) μ with a sub-GeV dark matter

Abstract The experiments searching for a hidden gauge sector with a leptophilic neutral gauge boson have already ruled out $$U(1)_{L_e-L_\mu }$$ U ( 1 ) L e - L μ as a feasible extension of the Standard Model (SM) gauge group $$({\mathscr {G}}_{\textrm{SM}})$$ ( G SM ) for explaining the observed di...

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Bibliographic Details
Main Author: Bibhabasu De
Format: Article
Language:English
Published: SpringerOpen 2025-01-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-13829-3
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