8–12 Sept 2025
Charles B. Wang Center, Stony Brook University
US/Eastern timezone

Hadron mass structure emerged from QCD vacuum: EMT and trace form factor

11 Sept 2025, 11:30
30m
Meeting Room 102

Meeting Room 102

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

Presentation materials