A lattice approach to the conformal $\OSp(2S+2|2S)$ supercoset sigma model. Part II: The boundary spectrum
| dc.creator | Candu, Constantin | |
| dc.creator | Saleur, Hubert | |
| dc.date | 2008-01-02 | |
| dc.date.accessioned | 2026-07-07T12:14:02Z | |
| dc.date.available | 2026-07-07T12:14:02Z | |
| dc.description | We consider the partition function of the boundary $OSp(2S+2|2S)$ coset sigma model on an annulus, based on the lattice regularization introduced in the companion paper. Using results for the action of $OSp(2S+2|2S)$ and $B_L(2)$ on the corresponding spin chain, as well as mini-superspace and small $g_σ^2$ calculations, we conjecture the full spectrum and set of degeneracies on the entire critical line. Potential relationship with the $OSp(2S+2|2S)$ Gross-Neveu model is also discussed. | |
| dc.description | 32 pages, 7 figures | |
| dc.identifier | https://arxiv.org/abs/0801.0444 | |
| dc.identifier | http://arxiv.org/abs/0801.0444 | |
| dc.identifier | Nucl.Phys.B808:487-524,2009 | |
| dc.identifier | doi:10.1016/j.nuclphysb.2008.08.015 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/211059 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Statistical Mechanics | |
| dc.title | A lattice approach to the conformal $\OSp(2S+2|2S)$ supercoset sigma model. Part II: The boundary spectrum | |
| dc.type | text |