Ising model with a boundary magnetic field - an example of a boundary flow
| dc.creator | Konechny, Anatoly | |
| dc.date | 2004-10-20 | |
| dc.date | 2004-11-03 | |
| dc.date.accessioned | 2026-07-07T10:50:22Z | |
| dc.date.available | 2026-07-07T10:50:22Z | |
| dc.description | In hep-th/0312197 a nonperturbative proof of the g-theorem of Affleck and Ludwig was put forward. In this paper we illustrate how the proof of hep-th/0312197 works on the example of the 2D Ising model at criticality perturbed by a boundary magnetic field. For this model we present explicit computations of all the quantities entering the proof including various contact terms. A free massless boson with a boundary mass term is considered as a warm-up example. | |
| dc.description | 1+20 pages, Latex, 2 eps figures; v2: references added | |
| dc.identifier | https://arxiv.org/abs/hep-th/0410210 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0410210 | |
| dc.identifier | JHEP0412:058,2004 | |
| dc.identifier | doi:10.1088/1126-6708/2004/12/058 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/184515 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Statistical Mechanics | |
| dc.title | Ising model with a boundary magnetic field - an example of a boundary flow | |
| dc.type | text |