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Physical Review Letters

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J Fourier Anal Appl (1)Phys. Rev. A (1)

Articles Citing

Kirkwood-Dirac Nonpositivity Is a Necessary Resource for Quantum Computing

Jonathan J. Thio ¹, Songqinghao Yang ^1,2, Nicole Yunger Halpern ^3,4, Stephan De Bièvre ⁵, Crispin H. W. Barnes ¹, and David R. M. Arvidsson-Shukur²

¹Cavendish Lab., Department of Physics, Univ. of Cambridge, Cambridge CB3 0HE, United Kingdom
²Hitachi Cambridge Lab., J.J. Thomson Avenue, Cambridge CB3 0HE, United Kingdom
³Joint Center for Quantum Information and Computer Science, NIST and University of Maryland, College Park, Maryland 20742, USA
⁴Institute for Physical Science and Technology, University of Maryland, College Park, Maryland 20742, USA
⁵Univ. Lille, CNRS, Inria, UMR 8524, Laboratoire Paul Painlevé, F-59000 Lille, France

Classification of Kirkwood-Dirac positivity-preserving unitaries

Jędrzej Burkat and Sergii Strelchuk

Phys. Rev. A 114 042446 (2026)

Characterizing the Kirkwood–Dirac Positivity on Second Countable LCA Groups

Matéo Spriet

J Fourier Anal Appl 32 99 (2026)

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