Symbol Y
Y is part of the quantity the equation computes from the expression on the right.
Read this term in its guide →Published equation contexts
Why this formula appears here
That triviality is what makes the loop phase exact rather than approximate. Write X=-i/ and Y=-i/ . Their commutator is
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Symbol i
i is one of the signed contributions combined to compute the quantity on the left.
Read this term in its guide →Symbol v
v is one of the signed contributions combined to compute the quantity on the left.
Read this term in its guide →Symbol K
K is one of the signed contributions combined to compute the quantity on the left.
Read this term in its guide →How to interpret it
Read it with the definitions, units, and assumptions supplied by the article.
Published contexts (1)
A symbol can carry a different meaning in another article. Each occurrence keeps its own guide and term definitions.
Equation 32 · Evolutionary Physics
The Clock That Comes Back Wrong by Exactly Its Mass
This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.
That triviality is what makes the loop phase exact rather than approximate. Write X=-i/ and Y=-i/ . Their commutator is
Equation guide → · Article →