mirror of https://github.com/Qiskit/qiskit.git
13 lines
531 B
YAML
13 lines
531 B
YAML
---
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features:
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- |
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Added a new module ``qiskit.quantum_info.synthesis.qsd`` to apply Quantum
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Shannon Decomposition of arbitrary unitaries. This functionality replaces
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the previous isometry-based approach in the default unitary synthesis
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transpiler pass as well as when adding unitaries to a circuit using a
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:class:`~.library.UnitaryGate`.
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The Quantum Shannon Decomposition uses about half the cnot gates as the
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isometry implementation when decomposing unitary matrices of greater than
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two qubits.
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