(a) Show that the infinitesimal coordinate transformation (25.87) produces the change (25.88) of the linearized metric perturbation...
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(a) Show that the “infinitesimal” coordinate transformation (25.87) produces the change (25.88) of the linearized metric perturbation and that it leaves the Riemann tensor (25.80) unchanged.
(b) Exhibit a differential equation for the ξα that brings the metric perturbation into gravitational Lorenz gauge [i.e., that makes hμνnew obey the Lorenz gauge condition (25.89)].
(c) Show that in gravitational Lorenz gauge, the Einstein field equation (25.86) reduces to Eq. (25.90).
Equations.
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Modern Classical Physics Optics Fluids Plasmas Elasticity Relativity And Statistical Physics
ISBN: 9780691159027
1st Edition
Authors: Kip S. Thorne, Roger D. Blandford
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