Conformal symmetries and integrals of the motion in pp waves with external electromagnetic fields
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Physics"
DOI: 10.1016/j.aop.2020.168180
Abstract: The integrals of the motion associated with conformal Killing vectors of a curved space-time with an additional electromagnetic background are studied for massive particles. They involve a new term which might be non-local. The difficulty… read more here.
Keywords: integrals motion; motion waves; symmetries integrals; waves external ... See more keywords
Scaling and conformal symmetries for plane gravitational waves
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Mathematical Physics"
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