Parton saturation is an interesting phenomenon inside hadrons due to the dynamics of the high energy QCD evolution. Seeking for the signal of the parton saturation and studying the associated dynamics has been one of the most important motives for the high energy nucleon-nucleus experiments at RHIC and the LHC, and for the planed electron ion colliders (EIC and LHeC). There have been a lot of progresses and developments in saturation physics recently, which allows us to build more solid theoretical foundation and search for parton saturation phenomena experimentally. In this talk, I will review and discuss the several interesting theoretical aspects of parton saturation and its experimental signals in various processes at RHIC and the LHC as well as the proposed measurement in future colliders.

Host: Prof. Xiangdong Ji