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hep-ph2004★ 35 cited
Critical phenomena from the two-particle irreducible 1/N expansion
M. Alford, J. Berges, J. M. Cheyne
The 1/N expansion of the two-particle irreducible (2PI) effective action is employed to compute universal properties at the second-order phase transition of an O(N)-symmetric N-vec…
hep-ph2002★ 101 cited
Single color and single flavor color superconductivity
Mark G. Alford, Jeffrey A. Bowers, Jack M. Cheyne +1
We survey the non-locked color-flavor-spin channels for quark-quark (color superconducting) condensates in QCD, using an NJL model. We also study isotropic quark-antiquark (mesonic…