Speaker
吉 徐
(中国科学院大学物理科学学院)
Description
In this talk, I will give a factorization formula which connects the shape function defiend in QCD and HQET. This factorization merges the virtues of both shape functions. Given that much phenomenological knowledge on the shape function defined in HQET has been garnered from inclusive $B$ decay processes, we can utilize this factorization to ascertain the starting point of heavy quark mass evolution in full QCD. Additionally, this factorization formula lays a theoretical foundation for us to simulate the shape functions of heavy mesons on the lattice.
Primary authors
Prof.
伟 王
(上海交通大学)
吉 徐
(中国科学院大学物理科学学院)
Prof.
其安 张
Prof.
帅 赵
(天津大学)
