Author

Piotr Sierant

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Preprint Sep 2026

Spectral geometry of nonlocal stabilizer entropy

Magic, or nonstabilizerness, is the resource that promotes stabilizer operations to universal quantum computation. For bipartite pure states, its component intrinsic to the correlations between the subsystems, the nonlocal magic, is obtained by minimizing a magic measure over local unitaries. For the stabilizer R\'enyi...

Piotr Sierant · 7 citations · ⚡1

Preprint Aug 2026

Exact quantification of nonlocal magic

Magic, or nonstabilizerness, is the resource that lifts Clifford circuits to universal quantum computation and has become a standard diagnostic of many-body states. For a state shared between two parties, however, a basic question has remained open: how much of the magic resides in the correlations between the parties...

Piotr Sierant · 7 citations · ⚡1