Symmetries of pp-waves with distributional profile
Peter C Aichelburg; Herbert Balasin
Журнал:
Classical and Quantum Gravity
Дата:
1996-04-01
Аннотация:
We generalize the classification of (non-vacuum) pp-waves [1] based on the Killing algebra of the spacetime by admitting distribution-valued profile functions. Our approach is based on the analysis of the (infinite-dimensional) group of `normal-form-preserving' diffeomorphisms.
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