- qc / 9 70 50 42 v 1 1 5 M ay 1 99 7 Implications of Spontaneous Glitches in the Mass and Angular Momentum in Kerr Space – Time
نویسنده
چکیده
The outward–pointing principal null direction of the Schwarzschild Rie-mann tensor is null hypersurface–forming. If the Schwarzschild mass spontaneously jumps across one such hypersurface then the hypersurface is the history 1 of an outgoing light–like shell. The outward– pointing principal null direction of the Kerr Riemann tensor is asymptotically (in the neighbourhood of future null infinity) null hypersurface–forming. If the Kerr parameters of mass and angular momentum spontaneously jump across one such asymptotic hypersurface then the asymptotic hypersurface is shown to be the history of an outgoing light–like shell and a wire singularity–free spherical impulsive gravitational wave.
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