@article{tailawareinformationtheoreticgeneralizat, title = {Tail-Aware Information-Theoretic Bounds for LLM Alignment under Heavy-Tailed Rewards}, author = {Huiming Zhang and Binghan Li and Wan Tian and Qiang Sun}, year = {2026}, eprint = {2604.10727}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.10727}, }