arXiv (All)
open access
A Frame-Spread Lower Bound for Quantum Entropy Estimation under Fixed Rank-One Measurements
We study estimation of the von Neumann entropy of a $d$-dimensional quantum state from independent outcomes of a fixed rank-one measurement. Let $κ_ν\in[1,d+1]$ denote the normalized trace-zero frame spread; $κ_ν=1$ for exact complex projective $2$-designs. For any fixed rank-one measurement and $n\
Conceptio Open Archive
Analyze & explore related research in Conceptio
Connect this record directly into your research workflow or AI agent. Explore citations across open repositories, query full text, and export structured proof bundles.
This document is indexed with metadata only: full text is not available in the archive for this record. Open the official source ↗
Related documents
- Criteria for unbiased estimation: applications to noise-agnostic sensing and quantum channel estimation#1116089
- Absence of measurement- and unraveling-induced entanglement transitions in continuously monitored one-dimensional free fermions#1025358
- Properties of Random Code Ensembles over Classical-Quantum Channels#1108932
- More mutually unbiased bases#1154571
- Extensive search of Shannon entropy-based randomness certification protocols#1049707
Record · ID 1154893
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Retrieved via Conceptio: every document is proof-bundled with source, license, and retrieval metadata.
Bring this data into your agent: Connect via MCP or API · 20 free credits to start · no card required
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive
Read the Docs → · View CLI source on GitHub · Conceptio Open Knowledge Archive