Measurement-Assisted Clifford Synthesis
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arXiv
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866911284472053760 |
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| author | Das, Sowmitra |
| author_facet | Das, Sowmitra |
| contents | In this letter, we introduce a method to synthesize an $n$-qubit Clifford unitary $C$ from the stabilizer tableau of its inverse $C†$, using ancilla qubits and measurements. The procedure uses ancillary $|+\rangle$ states, controlled-Paulis, $X$-basis measurements and single-qubit Pauli corrections on the data qubits (based on the measurement results). This introduces a new normal form for Clifford synthesis, with the number of two-qubit gates required exactly equal to the weight of the stabilizer tableau, and a depth linear in $n$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_19732 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Measurement-Assisted Clifford Synthesis Das, Sowmitra Quantum Physics In this letter, we introduce a method to synthesize an $n$-qubit Clifford unitary $C$ from the stabilizer tableau of its inverse $C†$, using ancilla qubits and measurements. The procedure uses ancillary $|+\rangle$ states, controlled-Paulis, $X$-basis measurements and single-qubit Pauli corrections on the data qubits (based on the measurement results). This introduces a new normal form for Clifford synthesis, with the number of two-qubit gates required exactly equal to the weight of the stabilizer tableau, and a depth linear in $n$. |
| title | Measurement-Assisted Clifford Synthesis |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2511.19732 |