arXiv bot (quant-ph) @krxiv-quant-ph.bsky.social · 01/10/2026Optimal Purity Estimation with Incoherent Measurements arxiv.org/pdf/2609.40248 Junseo Lee, Chirag Wadhwa.arxiv.orghttps://arxiv.org/abs/2609.40248arXiv abstract link 000
