Explicit N = 2 supersymmetry for higher - spin massless fields in D = 4 AdS superspace
نویسندگان
چکیده
We develop two N = 2 superfield formulations of free equations of motion for the joint model of all D = 4 massless higher-superspin fields in generating form. The explicit Osp(2|4) supersymmetry is achieved without exploiting the harmonic superspace, and with adding no auxiliary component fields to those of N = 1 superfields. The formulations are developed in two different Osp(2|4) homogeneous superspaces which have a structure of a fibre bundle over the standard D = 4 AdS superspace, with dimensions (7|4) and (7|8). The N = 2 covariant derivatives in these spaces are expressed in terms of N = 1 ones which gives simple rules for component analysis.
منابع مشابه
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