Physical Review Letters
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Nonstabilizerness and Error Resilience in Noisy Quantum Circuits
Author(s): Fabian Ballar Trigueros and José Antonio Marín Guzmán
We investigate how noise impacts nonstabilizerness—a key resource for quantum advantage—in many-body qubit systems. While noise typically degrades quantum resources, we show that amplitude damping, a nonunital channel, can generate or enhance nonstabilizerness, whereas depolarizing noise provably ca… [Phys. Rev. Lett. 136, 240602] Published Thu Jun 18, 2026
