1. Hangsheng Chen, "Existence for Stable Rotating Star-Planet Systems" arXiv: 2602.02761 (2026) (link).
2. Hangsheng Chen, "Revisiting Non-Rotating Star Models: Classical Existence and Uniqueness Theory and Scaling Relations" arXiv: 2602.02631 (2026) (link)
3. Hangsheng Chen, "Gradient Existence and Energy Finiteness of Local Minimizers in the Wasserstein L^∞ Topology for Binary-Star Systems" arXiv: 2602.01678 (2026) (link)