Preprint
Sep 2026
Ancilla-assisted nondestructive discrimination of distributed GHZ-class states
Nondestructive quantum state discrimination is a fundamental primitive in distributed quantum information processing, where shared multipartite entangled resources need to be identified without being consumed. In this work, we present a scalable ancilla-assisted protocol for the strict nondestructive discrimination of...
A. Batin, Suman Chand, Rajiuddin Sk et al.
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