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Persistent URL http://purl.org/net/epubs/work/43787
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Record Id 43787
Title Symmetry-breaking Fermi surface deformations from central interactions in two dimensions
Abstract We present a mean-field theory of the Pomeranchuk instability in two dimensions, starting from a generic central interaction potential described in terms of a few microscopic parameters. For a significant range of parameters, the instability is found to be pre-empted by a first-order quantum phase transition. We provide the ground-state phase diagram in terms of our generic parameters.
Organisation ISIS , ISIS-THEORY , STFC
Keywords 71.10.Ay , Materials , Physics , 71.30.+h , 71.10.Hf
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Language English (EN)
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Journal Article Phys Rev B 78 (2008): 035131 (Editor's suggestion). doi:10.1103/PhysRevB.78.035131 2008-Quintanilla-Haque-Schofield.pdf 2008