Unified field theories with U(N) internal symmetries: G |
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| Authors: | S. Ferrara M. Kaku P.K. Townsend P. Van Nieuwenhuizen |
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| Affiliation: | 1. International Centre for Theoretical Physics, Trieste, Italy;2. Laboratori Nazionali di Frascati, Rome, Italy;3. International Centre for Theoretical Physics, Trieste, Italy;4. Institute for Theoretical Physics, State University of New York at Stony Brook, Long Island, NY, USA |
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| Abstract: | Gauge theories for extended SU(N) conformal supergravity are constructed which are invariant under local scale, chiral, proper conformal, supersymmetry and internal SU(N) transformations. The relation between intrinsic parity and symmetry properties of their generators of the internal vector mesons is established. These theories contain no cosmological constants, but technical problems inherent to higher derivative actions are pointed out. |
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