Systematic analysis of the form factors of $B_c$ to $P$-wave charmonia and corresponding weak decays

Jie Lu, Dian-Yong Chen, Guo-Liang Yu +2

In this article, the vector, axial vector and tensor form factors of $B_c\to {\chi }_{cJ}$ ($J=0,1,2$) and $B_c\to h_c$ are analyzed within the framework of three-point QCD sum rul…