@article{facetleveltracingofevidenceuncertaintyan, title = {Facet-Level Tracing of Evidence Uncertainty and Hallucination in RAG}, author = {Passant Elchafei and Monorama Swain and Shahed Masoudian and Markus Schedl}, year = {2026}, eprint = {2604.09174}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.09174}, }