Critical exponents of the superconducting phase transition.

@article{Kiometzis1994CriticalEO,
  title={Critical exponents of the superconducting phase transition.},
  author={Kiometzis and Kleinert and Schakel},
  journal={Physical review letters},
  year={1994},
  volume={73 14},
  pages={
          1975-1977
        }
}
We study the critical exponents of the superconducting phase transition in the context of renormalization group theory starting from a dual formulation of the Ginzburg-Landau theory. The dual formulation describes a loop gas of Abrikosov flux tubes which proliferate when the critical temperature is approached from below. In contrast to the Ginzburg-Landau theory, it has a spontaneously broken global symmetry and possesses an infrared stable fixed point. The exponents coincide with those of a… 
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