Form factors of $V^{\prime }\to V^{\prime \prime }$ transition within the light-front quark models

Qin Chang, Li-Ting Wang, Xiao-Nan Li

In this paper, we calculate the matrix element and form factors of vector-to-vector ($V^{\prime }\to V^{\prime }$) transition within the standard light-front~(SLF) and covariant light-front~(CLF) qu…