ARCHER-a Monte Carlo code for multi-particle radiotherapy through GPU-accelerated simulation and DL-based denoisingYankui Chang, Xuanhe Wang, Bo Cheng, Yuxin Wang, Shijun Li, Zirui Ye, Xi Pei, Jingfang Zhao and Xie George XuEPJ Nuclear Sci. Technol., 11 (2025) 11DOI: https://doi.org/10.1051/epjn/2025008