Lorentz symmetry breaking, supersymmetry and pseudo-escalars
Studying of Renormalization Group and Dynamical Symmetry Breaking in Supergravity
T-Duality and TTbar-Like Deformations in 2D (Super)Sigma Models
| Full text | |
| Author(s): |
Ferrari, A. F.
[1]
;
Gomes, M.
;
Nascimento, J. R. S.
;
Petrov, A. Yu
;
Silva, A. J. da
Total Authors: 5
|
| Affiliation: | [1] Universidade de São Paulo (USP). Instituto de Física - Brasil
Total Affiliations: 5
|
| Document type: | Journal article |
| Source: | Physical Review D; v. 73, n. 10, p. 105010-1-105010-8, 2006. |
| Field of knowledge: | Physical Sciences and Mathematics - Physics |
| Abstract | |
Within the superfield approach, we consider the duality between the supersymmetric Maxwell-Chern-Simons and self-dual theories in three spacetime dimensions. Using a gauge embedding method, we construct the dual theory to the self-dual model interacting with a matter superfield, which turns out to be not the Maxwell-Chern-Simons theory coupled to matter, but a more complicated model, with a restricted gauge invariance. We stress the difficulties in dualizing the self-dual field coupled to matter into a theory with complete gauge invariance. After that, we show that the duality, achieved between these two models at the tree level, also holds up to the lowest order quantum corrections. (AU) | |