Speaker
Dr
Hongxi Xing
(South China Normal University)
Description
QCD multiple scattering plays an essential role in explaining the observed nontrivial phenomena in high energy nuclear collisions. In cold nuclear medium, there are two extensively used theoretical frameworks for describing QCD multiple scatterings, i.e. the high-twist approach and the color glass condensate (gluon saturation) framework that resums multiple eikonal scattering. In this talk, we explore for the first time the relation between these two well-known formalisms. In particular, we use direct photon production in proton-nucleus collisions as an example to show the consistency between these two formalisms.
| What kind of work does this abstract pertain to? | Theoretical |
|---|---|
| Which experiment is this abstract related to? | Other |
Author
Dr
Hongxi Xing
(South China Normal University)
Co-authors
Farid Salazar
(UCLA/UCB/LBNL)
Dr
Xin-Nian Wang
(Lawrence Berkeley National Lab. (US))
Mr
Yu Fu
(Duke University)
Zhongbo Kang
