| Full text | |
| Author(s): |
Katsinis, Dimitrios
Total Authors: 1
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| Document type: | Journal article |
| Source: | PHYSICAL REVIEW D; v. 105, n. 12, p. 21-pg., 2022-06-02. |
| Abstract | |
We obtained the formal solution of the auxiliary system of nonlinear sigma models (NLSMs), whose target space is a rank 1 symmetric space based on the indefinite orthogonal group O(p, q), corresponding to an arbitrary solution of the NLSM. This class includes anti-de Sitter, de Sitter, and hyperbolic spaces, which are of interest in view of the AdS/FT correspondence. The formal solution is related to the Pohlmeyer reduction of the NLSM, constituting another link between the NLSM and the reduced theory. Besides deriving the solution, we also review the Pohlmeyer reduction of such models. Finally, we comment on the implications for the monodromy matrix and its eigenvalues. (AU) | |
| FAPESP's process: | 21/01819-0 - Yang-Baxter deformations of superstring sigma models |
| Grantee: | Dimitrios Katsinis |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |