PAM: A Pose-Appearance-Motion Engine for Sim-to-Real HOI Video Generation. - Mingju Gao; Kaisen Yang; Huan-ang Gao; Bohan Li 015; Ao Ding; Wenyi Li; Yangcheng Yu; Jinkun Liu; Shaocong Xu; Yike Niu; Haohan Chi; Hao Chen 062; et al. (CoRR, 2026)