Classically conformal U(1)' extended standard model, electroweak vacuum stability, and LHC Run-2 bounds

Arindam Das, Satsuki Oda, Nobuchika Okada +1

We consider the minimal U(1)' extension of the standard model (SM) with the classically conformal invariance, where an anomaly-free U(1)' gauge symmetry is introduced along with th…