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Enhanced Global Randomness in Circuits by penber0427 is a document available to read on EtoBox.

This study explores structured random quantum circuits with non-Haar local gates, demonstrating that they can produce greater global randomness than Haar random circuits with the same architecture. The authors derive eigenvalues and eigenvectors for these circuits, linking their behavior to the Kitaev chain and showing that their spectral gaps can surpass those of Haar random circuits. The findings have implications for optimizing circuit depth in randomized benchmarking and generating approximate unitary 2

Author

penber0427

Language

EN