Skip to content

Author

Jin-Zhao Wang

We have 2 of 6 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Oct 2026

Quantum minimum description of density matrices

We study a variant of Schumacher compression. The task asks for the minimal memory cost for compressing many copies of a density matrix with known spectrum and unknown eigenbasis, without preserving its purification. For fixed dimension and distinct positive eigenvalues, we obtain the cost through its additive constant...

Patrick M. Hayden, Alexander Maloney, Jin-Zhao Wang et al. · 1 citation
Preprint Sep 2026

Unbounded Holevo additivity gaps in finite dimensions

This work establishes minimum-output-entropy gaps by combining Collins--Youn's product-group Haagerup inequality with Bordenave--Collins's quantitative strong-convergence estimates and provides a Lean certificate for the proofs.

Jin-Zhao Wang · 2 citations · ⚡1

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.