研究目的
Discussing the necessity and status of Monte Carlo generators for transverse-momentum-dependent parton distribution and fragmentation functions in experimental and phenomenological analyses.
研究成果
The paper concludes that while Monte Carlo generators are crucial for high-energy physics, there is a significant lack of dedicated generators for TMD physics. It suggests that introducing spin-dependence into existing generators like PYTHIA could be a viable solution until more dedicated efforts are made.
研究不足
The main limitations include the lack of sophisticated Monte Carlo generators for TMD PDFs and FFs, the difficulty in implementing spin dependence in existing generators, and the challenges in accurately modeling the physics processes of interest.