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On the gravitational scattering of gravitational waves
Classical and Quantum Gravity, 2015We discuss the scattering of weak gravitational waves from a slowly rotating gravitational source, having mass M and angular momentum . We start considering the dynamics of a massless spin-2 field propagating in the weak gravitational field of the source, writing down the Fierz?Pauli in the presence of a slightly curved background.
Francesco Sorge, Francesco Sorge
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Gravitational Lensing of Gravitational Waves
The Astrophysical Journal, 1999The concentrated mass at the Galactic center is considered as a gravitational lens that focuses gravitational-wave energy to the Earth. It is found that 60 Hz gravitational waves from a rotating neutron star outside our Galaxy are focused onto a region having an approximate radius of 1.1×1011 m (assuming that the concentrated mass has the form of a ...
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Physical Review, 1920
Electric Doublet Theory of Gravitation.---It is suggested that gravitation may be an effect arising from fluctuations of the electric charges associated with the electrons and positive nuclei of atoms. It is assumed (1) that the ether contains an enormous number of electric doublets moving in all directions with the speed of light; (2) that each ...
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Electric Doublet Theory of Gravitation.---It is suggested that gravitation may be an effect arising from fluctuations of the electric charges associated with the electrons and positive nuclei of atoms. It is assumed (1) that the ether contains an enormous number of electric doublets moving in all directions with the speed of light; (2) that each ...
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Gravitational redshift of gravitational clocks
Annals of Physics, 1984The gravitational redshift of gravitational clocks in a given weak gravitational field, within general relativity, is considered. Because the clocks in question have structure and dynamics determined by gravitational interactions, the full machinery of Einstein's equations must be used.
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