A Note on the $k_T$-Factorization for Exclusive Processes

Abstract

We show in detail that the $k_T$-factorization for exclusive processes is gauge-dependent and inconsistent.

make discussion more clear. A "Note added" is added. Conclusions unchanged

References in corpus (3)

• Next-to-leading-order corrections to exclusive processes in $k_T$ factorization
• Gauge Invariance and k_T-Factorization of Exclusive Processes
• Inconsistences of the k_T-Factorization in Exclusive B-Meson Decays