Abstract
We show that any Poincaré-invariant equation for particles of zero mass and of discrete spin provide a unitary representation of the conformal group, and find an explicit expression of the conformal group generators in terms of Poincaré group generators.
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Fushchich, V.I., Nikitin, A.G. Conformal invariance of relativistic equations for arbitrary spin particles. Lett Math Phys 2, 471–475 (1978). https://doi.org/10.1007/BF00398499
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DOI: https://doi.org/10.1007/BF00398499