42 citations · 301 across the 30 of their papers we have counts for
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gr-qc2019★ 27 cited
Scaling and conformal symmetries for plane gravitational waves
P. -M. Zhang, M. Cariglia, M. Elbistan +1
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…
math-ph2019★ 23 cited
A generalized Noether theorem for scaling symmetry
P. -M. Zhang, M. Elbistan, P. A. Horvathy +1
The recently discovered conserved quantity associated with Kepler rescaling is generalised by an extension of Noether's theorem which involves the classical action integral as an a…