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    "headline": "Syndrome Measurements Made Fault-Tolerant T Gates Deterministic",
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    "dek": "The construction applies to every stabilizer code of distance at least two in a suitable logical basis.",
    "summary": "The construction applies to every stabilizer code of distance at least two in a suitable logical basis.",
    "body_text": "The proposed mechanism releases one stabilizer check to expose an extra logical qubit, applies two Pauli rotations, and uses syndrome measurement plus Clifford feed-forward to implement a deterministic logical T gate. The authors give two single-fault-tolerant circuits: a fixed 22-qubit construction and a Golay-code gate. Serial implementations with ancilla reuse require at most 33 and 32 physical qubits, respectively. The result is a theoretical circuit construction, not a reported hardware demonstration.",
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      "The result is a theoretical circuit construction, not a reported hardware demonstration."
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        "qualification": "The result is a theoretical circuit construction, not a reported hardware demonstration."
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    "tags": [
      "quantum error correction",
      "T gate",
      "stabilizer codes"
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  "sources": [
    {
      "source_id": "source-2026-09-25-012",
      "title": "arXiv preprint 2609.29890",
      "publisher": "arXiv",
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    "title": "Syndrome Measurements Made Fault-Tolerant T Gates Deterministic",
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