Gauged (2,2) Sigma Models and Generalized Kahler Geometry
| dc.creator | Merrell, Willie | |
| dc.creator | Zayas, Leopoldo A. Pando | |
| dc.creator | Vaman, Diana | |
| dc.date | 2006-10-10 | |
| dc.date | 2007-08-24 | |
| dc.date.accessioned | 2026-07-07T11:27:56Z | |
| dc.date.available | 2026-07-07T11:27:56Z | |
| dc.description | We gauge the (2,2) supersymmetric non-linear sigma model whose target space has bihermitian structure (g, B, J_{\pm}) with noncommuting complex structures. The bihermitian geometry is realized by a sigma model which is written in terms of (2,2) semi-chiral superfields. We discuss the moment map, from the perspective of the gauged sigma model action and from the integrability condition for a Hamiltonian vector field. We show that for a concrete example, the SU(2) x U(1) WZNW model, as well as for the sigma models with almost product structure, the moment map can be used together with the corresponding Killing vector to form an element of T+T* which lies in the eigenbundle of the generalized almost complex structure. Lastly, we discuss T-duality at the level of a (2,2) sigma model involving semi-chiral superfields and present an explicit example. | |
| dc.description | 33 pages | |
| dc.identifier | https://arxiv.org/abs/hep-th/0610116 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0610116 | |
| dc.identifier | JHEP0712:039,2007 | |
| dc.identifier | doi:10.1088/1126-6708/2007/12/039 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/196288 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Gauged (2,2) Sigma Models and Generalized Kahler Geometry | |
| dc.type | text |