Fermi Surfaces in General Codimension and a New Controlled Nontrivial Fixed Point
The energy of a d-dimensional Fermi system typically varies only along d[subscript c]=1 ("radial") dimensions. We consider d[subscript c]=1+ε and study a transition to superconductivity in an ε expansion. The nontrivial fixed point describes a scale invariant theory with an effective space...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2010-01-29T20:28:38Z.
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| Subjects: | |
| Online Access: | Get fulltext |