Transverse Single-Spin Asymmetry for Inclusive and Diffractive Electromagnetic Jets at Forward Rapidity in $p^{\uparrow }$+p Collisions at $\sqrt{s}=200$ GeV and $510$ GeV at STAR

Xilin Liang

There have been numerous attempts, in the last decades, to understand the origin of the unexpectedly large transverse single-spin asymmetry ($A_N$) observed in inclusive hadron p…