Scaling and conformal symmetries for plane gravitational waves
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DOI: 10.1063/1.5136078
Abstract: The isometries of an exact plane gravitational wave are symmetries for both massive and massless particles. Their conformal extensions are in fact chrono-projective transformations introduced earlier by Duval et al are symmetries for massless particles.… read more here.
Keywords: gravitational waves; chrono projective; plane gravitational; conformal symmetries ... See more keywords