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Manuscript En01-A@1 · En01-A.tex · section · 558b972b

Exact operator cancellation with unchanged scalar data

Exact operator cancellation with unchanged scalar data · lines 2017–2027

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At $θ = π$ , the qubit $A$ carries the relative sign of the two surviving cross terms. A Helstrom effect on $S^{'}$ projects onto

span {\frac{∣00 , 0 ⟩ + ∣11 , 0 ⟩}{2}, \frac{∣00 , 1 ⟩ - ∣11 , 1 ⟩}{2}} .

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unlabeled · line 2021
$span {\frac{∣00 , 0 ⟩ + ∣11 , 0 ⟩}{2}, \frac{∣00 , 1 ⟩ - ∣11 , 1 ⟩}{2}} .$

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