Skip to content
Log in
Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Sheng-Long Xu

View on Semantic Scholar

1 paper indexed here

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

Petz Recovery through a Single Polar Transformation for Approximate Quantum Error Correction

The Petz recovery map provides a near optimal decoder for approximate quantum error correction, but its inverse square-root normalization complicates circuit implementation. We use the polar structure of the Petz recovery isometry to implement recovery through a single quantum singular value transformation (QSVT). We g...

Han-Zhang Zhao, Sheng-Long Xu · 0 citations

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