Goldstone Superfield Actions for Partially Broken AdS5 Supersymmetry
نویسنده
چکیده
We explicitly construct N = 1 worldvolume supersymmetric minimal off-shell Goldstone superfield actions for two options of 1/2 partial spontaneous breaking of AdS5 supersymmetry SU(2, 2|1) corresponding to its nonlinear realizations in the supercosets with the AdS5 and AdS5 × S 1 bosonic parts. The relevant Goldstone supermultiplets are comprised, respectively, by improved tensor and chiral N = 1 superfields. The second action is obtained from the first one by duality transformation. In the bosonic sectors they yield static-gauge Nambu-Goto actions for L3-brane on AdS5 and scalar 3-brane on AdS5×S 1. [email protected] [email protected] [email protected]
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