Resolving the Hubble tension in a U(1)${}_{L_{\mu }-L_{\tau }}$ model with Majoron

Takeshi Araki, Kento Asai, Kei Honda +4

In this paper, we explore possibilities of resolving the Hubble tension and $(g-2{)}_{\mu }$ anomaly simultaneously in a U(1)${}_{L_{\mu }-L_{\tau }}$ model with Majoron. We only focus on a case wher…