FRG in the LPA' approximation identifies the Aharony fixed point for strong dipolar magnets and yields critical exponents numerically close to but distinct from the O(3) Heisenberg class.
Gimenez-Grau, Y
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Critical behavior of isotropic systems with strong dipole-dipole interaction from the functional renormalization group
FRG in the LPA' approximation identifies the Aharony fixed point for strong dipolar magnets and yields critical exponents numerically close to but distinct from the O(3) Heisenberg class.