A 4-year long project bears fruit with a publication in Nature Physics

In 2010 we proposed theoretically a new method for efficient quantum state tomography for large quantum systems. In a joint project with the trapped ion group at Innsbruck we have achieved the first experimental demonstration of this method. The project started in 2013 required the sustained effort of two generations of PhD students (Tillmann & Milan) and postdocs (Ish & Marcus). Well done!

Most Recent Papers

Convergence rates for the quantum central limit theorem, Commun. Math. Phys. 383 (2021) 223–279

Energy-constrained discrimination of unitaries, quantum speed limits and a Gaussian Solovay-Kitaev theorem, Phys. Rev. Lett. 126, 190504

Coherence of operations and interferometry, Phys. Rev. A 103, 042426

 

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