Irrelevant operator
= Irrelevant operator
An operator is irrelevant at a fixed point when its coupling has negative renormalization-group <eigenvalue>. Its dimensionless coupling decreases under coarse-graining.
= Irrelevant operator
An operator is irrelevant at a fixed point when its coupling has negative renormalization-group <eigenvalue>. Its dimensionless coupling decreases under coarse-graining.