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hep-th2023
Functional renormalization group approach to dipolar fixed point which is scale-invariant but non-conformal
Yu Nakayama
A dipolar fixed point introduced by Aharony and Fisher is a physical example of interacting scale-invariant but non-conformal field theories. We find that the perturbative critical…
hep-th2023★ 11 cited
Scale without Conformal Invariance in Dipolar Ferromagnets
Aleix Gimenez-Grau, Yu Nakayama, Slava Rychkov
We revisit critical phenomena in isotropic ferromagnets with strong dipolar interactions. The corresponding RG fixed point - dipolar fixed point - was first studied in 1973 by Ahar…