Verifcation of general multi-qudit pure states

• URL: http://arxiv.org/abs/2511.17901v1
• Date: Sat, 22 Nov 2025 03:31:29 GMT
• Title: Verifcation of general multi-qudit pure states
• Abstract summary: We present a generalized stabilizer framework and associated test that apply to general multi-qudit states.<n>Our method verifies qutrit-qubit states, arbitrary two-qubit pure states, Bell/Bell-like, GHZ/GHZ-like, graph, hypergraph, multigraph, and multihypergraph states.
• Score: 2.2026298849735046
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Verifying prepared quantum states is crucial for hybrid systems whose subsystems may have different local dimensions. We present a generalized stabilizer framework and associated test that apply to general multi-qudit states, including composite-dimensional and hybrid architectures. Using only adaptive local measurements, our method verifies qutrit-qubit states, arbitrary two-qubit pure states, Bell/Bell-like, GHZ/GHZ-like, graph, hypergraph, multigraph, and multihypergraph states, with efficiencies matching or surpassing the best known schemes.

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