Manuscript Em03-G@1 · Em03-G-v1.tex · section · 0bb3a8a3

A direct scalar coherence witness

Coherence witnesses, moments, and local observable access › A direct scalar coherence witness · lines 1559–1568

For any weighted $l$ , define the bounded effects

E_{s i n, l} = \frac{1}{2} (I + Im W (l)), E_{c o s, l} = \frac{1}{2} (I + Re W (l)) .

Consider source inputs $∣ \pm_{X} ⟩$ , which have identical computational populations.

Displayed formulas in this passage

unlabeled · line 1562
$E_{s i n, l} = \frac{1}{2} (I + Im W (l)), E_{c o s, l} = \frac{1}{2} (I + Re W (l)) .$