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.
De Polsi, G
2 Pith papers cite this work. Polarity classification is still indexing.
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Numerical simulations confirm that the 3D SU(2) gauge glass model retains O(4) universality for the ferromagnetic-paramagnetic transition under weak disorder and shows disorder-independent universal behavior at the paramagnetic-spin glass transition.
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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.