Speakers
Christian Weiss
Edward Shuryak
Ismail Zahed
Wei-yang Liu
(Stony Brook University)
Description
In the QCD vacuum, the hadron structure receive contributions from the topologically active configuration, known as instantons. We present a general framework to explore the impact of instantons on hadron form factors. The results of the gravitational and trace form factor, and its related Ji’s mass sum rules at medium resolution, shows consistency with recent lattice results when evolved to higher resolution, providing insight into the essential role of instantons in shaping the gluonic and mechanical structure of hadrons.
Author
Wei-yang Liu
(Stony Brook University)
Co-authors
Christian Weiss
Edward Shuryak
Ismail Zahed