Speaker
HYUNGJOO KIM
(Hiroshima University)
Description
In 2023, we have proposed a new theoretical approach that can be used to study hadron spin decomposition based on QCD sum rules. By collecting all responses of quarks and gluons in a rotating frame, we describe the spin-rotation coupling of a hadron in a relativistic formalism. Using this idea, we studied spin contents of spin-1 quarkonia in the previous work. Recently, we applied the same methodology to the proton.
Primary author
HYUNGJOO KIM
(Hiroshima University)
Co-authors
Prof.
Su Houng Lee
(Yonsei University)
Prof.
Sungtae Cho
(Kangwon National University)