Bethe Ansatz for a Quantum Supercoset Sigma Model
| dc.creator | Mann, Nelia | |
| dc.creator | Polchinski, Joe | |
| dc.date | 2005-08-30 | |
| dc.date | 2005-09-09 | |
| dc.date.accessioned | 2026-07-07T10:30:14Z | |
| dc.date.available | 2026-07-07T10:30:14Z | |
| dc.description | We study an integrable conformal OSp(2m + 2|2m) supercoset model as an analog to the AdS_5 X S^5 superstring world-sheet theory. Using the known S-matrix for this system, we obtain integral equations for states of large particle density in an SU(2) sector, which are exact in the sigma model coupling constant. As a check, we derive as a limit the general classical Bethe equation of Kazakov, Marshakov, Minahan, and Zarembo. There are two distinct quantum expansions around the well-studied classical limit, the lambda^{-1/2} effects and the 1/J effects. Our approach captures the first type, but not the second. | |
| dc.description | 30 pages, 1 figure, v2: references added | |
| dc.identifier | https://arxiv.org/abs/hep-th/0508232 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0508232 | |
| dc.identifier | Phys.Rev.D72:086002,2005 | |
| dc.identifier | doi:10.1103/PhysRevD.72.086002 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/178071 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Bethe Ansatz for a Quantum Supercoset Sigma Model | |
| dc.type | text |