@article{detectionandmitigationofhallucinationin, title = {Detection and Mitigation of Hallucination in Large Reasoning Models: A Mechanistic Perspective}, author = {Zhongxiang Sun and QiPeng Wang and Haoyu Wang and Xiao Zhang and Jun Xu}, year = {2025}, eprint = {2505.12886}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.12886v1}, }