https://doi.org/10.1051/epjconf/202429616004
Harmonics of parton saturation in inclusive and diffractive Lepton-jet correlation at EIC
1 School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Shenzhen, Guangdong, 518172, P.R. China
2 Department of Physics, University of Jyväskylä, P.O. Box 35, 40014 University of Jyväskylä, Finland
3 Helsinki Institute of Physics, P.O. Box 64, 00014 University of Helsinki, Finland
4 Shandong Institute of Advanced Technology, Jinan 250100, China
* e-mail: xuan.bo.tong@jyu.fi
** e-mail: xiaobowen@cuhk.edu.cn
*** e-mail: yuanyuan.zhang@iat.cn
Published online: 26 June 2024
We study the harmonic coefficient of both inclusive and diffractive azimuthal angle dependent lepton-jet correlations in Hadron-Electron Ring Accelerator and the future electron-ion collider. Numerical calculations for inclusive and diffractive harmonics and the ratio of harmonics in e + Au and e + p reveal their strong discriminating power for non-saturation model and saturation model. Moreover, we demonstrate that the t-dependent diffractive harmonics are innovative observables for nuclear density profile.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
