Critical exponents for the FPL^2 model
| dc.creator | Cont, David Dei | |
| dc.creator | Nienhuis, Bernard | |
| dc.date | 2004-12-01 | |
| dc.date.accessioned | 2026-07-07T03:02:26Z | |
| dc.date.available | 2026-07-07T03:02:26Z | |
| dc.description | Starting from the Bethe ansatz solution we derive a set of coupled non-linear integral equations for the fully packed double loop model (FPL^2) on the square lattice. As an application we find exact expressions for the central charge and for the scaling dimension corresponding to the simplest charge excitation. We study numerically the low-lying excitations corresponding to more general perturbations of the ground state and discover that the corresponding scaling dimensions are well described by the Cartan matrix of sl_4. | |
| dc.description | 30 pages, 5 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0412018 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0412018 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/25394 | |
| dc.subject | Statistical Mechanics | |
| dc.title | Critical exponents for the FPL^2 model | |
| dc.type | text |