bibkey: jozsa1994subentropy
authors: Richard Jozsa, Daniel Robb, William K. Wootters
year: 1994
title: "Lower bound for accessible information in quantum mechanics"
doi: 10.1103/PhysRevA.49.668
url: https://doi.org/10.1103/PhysRevA.49.668
claim: "Original subentropy attribution supplied for the finite spectral information quantity used in the repository's subentropy formalization."
strata_touched:
  - D5/S3/Quantum/Subentropy/Basic
  - D5/S3/Quantum/Subentropy/SpectralFormula
license: citation-only
triage: anchor

Original subentropy attribution

Locator

• DOI: 10.1103/PhysRevA.49.668 — ASSUMED-UNVERIFIED.
• URL: https://doi.org/10.1103/PhysRevA.49.668 — ASSUMED-UNVERIFIED as a source locator.

Attribution and verification boundary

The original subentropy attribution is to Jozsa–Robb–Wootters (1994). The expanded author names, title and DOI are ASSUMED-UNVERIFIED. No equation, page or theorem locator is asserted without the original source.

The finite simple-spectrum formula and continuous-extension convention are also associated with the later source datta2014subentropy. The determinant-integral representation and Gram-invariance arguments are repository derivations, not results attributed to this note. This citation-only note incorporates no source software.

Literature-check result: searches of the arXiv identifiers, “subentropy subadditive”, “strong subadditivity” with subentropy, and the titles found no answer; citation indexes were not exhaustively checked.