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Charges for linearized gravity
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DOI：10.1088/0264-9381/30/15/155016.png)
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摘要
En 中文
Maxwell test fields as well as solutions of linearized gravity on the Kerr exterior admit non-radiating modes i.e. non-trivial time-independent solutions. These are closely related to conserved charges. In this paper we discuss the non-radiating modes for linearized gravity which may be seen to correspond to the Poincare Lie algebra. The two-dimensional isometry group of Kerr corresponds to a two-parameter family of gauge-invariant non-radiating modes representing infinitesimal perturbations of mass and azimuthal angular momentum. We calculate the linearized mass charge in terms of linearized Newman-Penrose scalars.
Keyword:
KERR BLACK-HOLES
GENERAL-RELATIVITY
CONSERVED QUANTITIES
MAXWELL FIELD
GRAVITATIONAL PERTURBATION
ANGULAR-MOMENTUM
KILLING TENSORS
SPACE-TIMES
D VACUUM
EQUATIONS
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期刊
IF:
3.7
论文数:
1.3W
被引数:
3.0W
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