|
|
|
|
| LEADER |
01291 am a22002053u 4500 |
| 001 |
51066 |
| 042 |
|
|
|a dc
|
| 100 |
1 |
0 |
|a Shankar, R.
|e author
|
| 100 |
1 |
0 |
|a Massachusetts Institute of Technology. Department of Physics
|e contributor
|
| 100 |
1 |
0 |
|a Senthil, Todadri
|e contributor
|
| 100 |
1 |
0 |
|a Senthil, Todadri
|e contributor
|
| 700 |
1 |
0 |
|a Senthil, Todadri
|e author
|
| 245 |
0 |
0 |
|a Fermi Surfaces in General Codimension and a New Controlled Nontrivial Fixed Point
|
| 260 |
|
|
|b American Physical Society,
|c 2010-01-29T20:28:38Z.
|
| 856 |
|
|
|z Get fulltext
|u http://hdl.handle.net/1721.1/51066
|
| 520 |
|
|
|a 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-time dimension D=d[subscript c]+1. Remarkably, the results can be reproduced by the Hertz-Millis action for the superconducting order parameter in higher effective space-time dimensions. We consider possible realizations of the transition at ε=1, which corresponds to a linear Fermi surface in d=3.
|
| 520 |
|
|
|a National Science Foundation
|
| 546 |
|
|
|a en_US
|
| 655 |
7 |
|
|a Article
|
| 773 |
|
|
|t Physical Review Letters
|
