Critical properties of the N-color London model
| dc.creator | Smiseth, J. | |
| dc.creator | Smorgrav, E. | |
| dc.creator | Sudbo, A. | |
| dc.date | 2004-03-17 | |
| dc.date | 2004-06-20 | |
| dc.date.accessioned | 2026-07-07T02:56:58Z | |
| dc.date.available | 2026-07-07T02:56:58Z | |
| dc.description | The critical properties of $N$-color London model are studied in $d=2+1$ dimensions. The model is dualized to a theory of $N$ vortex fields interacting through a Coulomb and a screened potential. The model with N=2 shows two anomalies in the specific heat. From the critical exponents $α$ and $ν$, the mass of the gauge field, and the vortex correlation functions, we conclude that one anomaly corresponds to an {\it inverted} \xy fixed point, while the other corresponds to a \xy fixed point. There are $N$ fixed points, namely one corresponding to an inverted \xy fixed point, and $N-1$ corresponding to neutral \xy fixed points. This represents a novel type of quantum fluid, where superfluid modes arise out of charged condensates. | |
| dc.description | 4 pages, 3 figures, new references added. Accepted for publication in Physical Review Letters | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0403417 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0403417 | |
| dc.identifier | Phys.Rev.Lett. 93 (2004) 077002 | |
| dc.identifier | doi:10.1103/PhysRevLett.93.077002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/23544 | |
| dc.subject | Superconductivity | |
| dc.subject | Strongly Correlated Electrons | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Critical properties of the N-color London model | |
| dc.type | text |