Niemeier self-dual lattices and topological phase transitions
| dc.creator | Bulgadaev, S. A. | |
| dc.date | 1998-11-26 | |
| dc.date | 1998-12-10 | |
| dc.date.accessioned | 2026-07-07T04:25:39Z | |
| dc.date.available | 2026-07-07T04:25:39Z | |
| dc.description | A topological phase transition in two-dimensional nonlinear sigma-models on tori, connected with self-dual (unimodular) 24-dimensional Niemeier lattices, is considered. It is shown that critical properties of these transitions are determined by corresponding Coxeter numbers of lattices. A case of general integer-valued lattices with minimal norm equal 1 or 2 and a possible application to string theory are discussed. | |
| dc.description | 8 pages, 1 figure, 1 table, Latex 2e; corrected text with addition of discussion of general integer-valued lattices | |
| dc.identifier | https://arxiv.org/abs/hep-th/9811226 | |
| dc.identifier | http://arxiv.org/abs/hep-th/9811226 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/55818 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Niemeier self-dual lattices and topological phase transitions | |
| dc.type | text |