Seminar on Theoretical Nuclear Physics

20.01.15 16:15

Hadronic form factors from light-cone sum rules

Alexander Khodjamirian (Siegen)

I will overview the recent progress and challenges in calculating the hadronic form factors at large recoil, employing the QCD sum rules on the light-cone.  This non-lattice method is being applied to a broad variety of hadronic transition matrix elements: from the pion electromagnetic form factors to the exclusive b → u transitions.  The latter are  used for the Vub determination, where the issue of accuracy remains vitally important.

Category: Kernphysik