Renormalization group flows of the N-component Abelian Higgs model

Understand

Flows of the couplings of a theory of an N-component (complex) scalar field coupled to electrodynamics is investigated using the functional renormalization group formalism in d dimensions in covariant gauges.

• We find charged fixed points for any number of components in d=3, in accordance with the findings of [G.
• Fejos and T.
• Hatsuda, Phys.