Local qubit invariants on quantum computer

2026/04/17 by Szilárd Szalay, Frédéric Holweck · 1 voice
Physics and Astronomy · #quant-ph #math-ph

paper · pdf

Abstract

We present two general methods to implement quantum circuits for the direct measuring of local unitary invariants on quantum computers. We work these out for important three-qubit invariants, and also demonstrate these on the IBM Quantum Platform for important entanglement measures of three qubits.

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Discussions

• Local qubit invariants on quantum computer This research tackles a fundamental challenge in quantum computing: how to directly measure the intrinsic mathematical properties of quantum states without h [bsky, 1 points, 0 comments]