Duality and defects in rational conformal field theory
| dc.creator | Fröhlich, Jürg | |
| dc.creator | Fuchs, Jürgen | |
| dc.creator | Runkel, Ingo | |
| dc.creator | Schweigert, Christoph | |
| dc.date | 2006-07-30 | |
| dc.date | 2007-01-26 | |
| dc.date.accessioned | 2026-07-07T11:27:33Z | |
| dc.date.available | 2026-07-07T11:27:33Z | |
| dc.description | We study topological defect lines in two-dimensional rational conformal field theory. Continuous variation of the location of such a defect does not change the value of a correlator. Defects separating different phases of local CFTs with the same chiral symmetry are included in our discussion. We show how the resulting one-dimensional phase boundaries can be used to extract symmetries and order-disorder dualities of the CFT. The case of central charge c=4/5, for which there are two inequivalent world sheet phases corresponding to the tetra-critical Ising model and the critical three-states Potts model, is treated as an illustrative example. | |
| dc.description | 78 pages, several figures; v2: typos corrected and some references added | |
| dc.identifier | https://arxiv.org/abs/hep-th/0607247 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0607247 | |
| dc.identifier | Nucl.Phys.B763:354-430,2007 | |
| dc.identifier | doi:10.1016/j.nuclphysb.2006.11.017 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/196182 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Category Theory | |
| dc.title | Duality and defects in rational conformal field theory | |
| dc.type | text |