63 citations · 256 across the 10 of their papers we have counts for
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cond-mat.stat-mech2015★ 11 cited
Discovering and quantifying nontrivial fixed points in multi-field models
Astrid Eichhorn, Thomas Helfer, David Mesterházy +1
We use the functional renormalization group and the -expansion concertedly to explore multicritical universality classes for coupled vector-field models in…
cond-mat.stat-mech2014★ 10 cited
Stability of fixed points and generalized critical behavior in multifield models
Astrid Eichhorn, David Mesterházy, Michael M. Scherer
We study models with three coupled vector fields characterized by symmetry. Using the nonperturbative functional renormalization group, we deriv…
cond-mat.stat-mech2013★ 30 cited
Dynamic universality class of Model C from the functional renormalization group
David Mesterházy, Jan H. Stockemer, Leticia F. Palhares +1
We establish new scaling properties for the universality class of Model C, which describes relaxational critical dynamics of a nonconserved order parameter coupled to a conserved s…