cirq.to_special
Converts a unitary matrix to a special unitary matrix.
cirq.to_special(
u: np.ndarray
) -> np.ndarray
All unitary matrices u have |det(u)| = 1.
Also for all d dimensional unitary matrix u, and scalar s:
det(u * s) = det(u) * s^(d)
To find a special unitary matrix from u:
u * det(u)^{-1/d}
Args |
|---|
u
|
the unitary matrix
|
Returns |
|---|
|
the special unitary matrix
|
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Last updated 2024-06-27 UTC.
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