Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2009-11-27
Phys.Rev.D81:085036,2010
Physics
High Energy Physics
High Energy Physics - Theory
12 pages, no figures; V2: references and comments added; V3: published version
Scientific paper
10.1103/PhysRevD.81.085036
The N = 1 supersymmetric Born-Infeld action is known to describe the vector Goldstone multiplet for partially broken N = 2 rigid supersymmetry, and this model is believed to be unique. However, it can be deformed by adding the Fayet-Iliopoulos term without losing the second nonlinearly realized supersymmetry. Although the first supersymmetry then becomes spontaneously broken, the deformed action still describes partial N = 2 to N = 1 supersymmetry breaking. The unbroken supercharges in this theory correspond to a different choice of N = 1 subspace in the N = 2 superspace, as compared with the undeformed case. Implications of the Fayet-Iliopoulos term for general models for self-dual nonlinear supersymmetric electrodynamics are discussed. The known ubiquitous appearance of the Volkov-Akulov action in such models is explained. We also present a two-parameter duality-covariant deformation of the N = 1 supersymmetric Born-Infeld action as a model for partial breaking of N = 2 supersymmetry.
No associations
LandOfFree
The Fayet-Iliopoulos term and nonlinear self-duality does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with The Fayet-Iliopoulos term and nonlinear self-duality, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Fayet-Iliopoulos term and nonlinear self-duality will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-195012