Real Forms of Complex Higher Spin Field Equations and New Exact Solutions

@inproceedings{Iazeolla2008RealFO,
  title={Real Forms of Complex Higher Spin Field Equations and New Exact Solutions},
  author={Carlo Iazeolla and Ergin Sezgin and Per Sundell},
  year={2008}
}
We formulate four dimensional higher spin gauge theories in spacetimes with signature (4−p, p) and nonvanishing cosmological constant. Among them are chiral models in Euclidean (4, 0) and Kleinian (2, 2) signature involving half-flat gauge fields. Apart from the maximally symmetric solutions, including de Sitter spacetime, we find: (a) SO(4 − p, p) invariant deformations, depending on a continuous and infinitely many discrete parameters, including a degenerate metric of rank one; (b) non… CONTINUE READING

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