The flavor transition process $b\to s\gamma$ in the $U(1{)}_X$SSM with the mass insertion approximation

Xin-Xin Long, Shu-Min Zhao, Xi Wang +5

People extend the MSSM with the local gauge group $U(1{)}_X$ to obtain the $U(1{)}_X$SSM. In the framework of the $U(1{)}_X$SSM, we study the flavor transition process $b\to s\gamma$…