WANG Zhe, LONG Ting, SUN Aiping, LI Zhengji, WANG Zhuo, LI Jiaxian, XU Min, ZHANG Yi, SHI Zhongbing, XIAO Guoliang, HAO Guangzhou, SONG Xiao, XUE Lei. Simulation study of plasma confinement performance under negative triangularity configuration on the HL-3 tokamak. Acta Physica Sinica, 2026, 75(12): 120504. DOI: 10.7498/aps.75.20260018