October 31, 2022 to November 4, 2022
Europe/Berlin timezone

Inclusive hadron production in forward pA collisions

Nov 2, 2022, 5:40 PM


Shu-yi Wei (Shandong University)


With the tremendous accomplishments of RHIC and the LHC experiments and the advent of the future Electron-Ion Collider on the horizon, the quest for compelling evidence of the color glass condensate (CGC) has become one of the most aspiring goals in the high energy Quantum Chromodynamics research. Pursuing this question requires developing the precision test of the CGC formalism. By systematically implementing the threshold resummation, we significantly improve the stability of the next-to-leading-order calculation in CGC for forward rapidity hadron productions in $pp$ and $pA$ collisions, especially in the high $p_T$ region, and obtain reliable descriptions of all existing data measured at RHIC and the LHC across all $p_T$ regions. Consequently, this technique can pave the way for the precision studies of the CGC next-to-leading-order predictions by confronting them with a large amount of precise data.


[1] Y. Shi, L. Wang, S.Y. Wei, B.W. Xiao, Phys. Rev. Lett. 128, 202302 (2022). Lengthy supplemental material: arXiv:2112.06975

Primary author

Shu-yi Wei (Shandong University)


Yu Shi Lei Wang Bo-Wen Xiao

Presentation materials