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arXiv · 1802.02764

Light propagation in 2PN approximation in the field of one moving monopole: I. Initial value problem

Sven Zschocke
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Abstract

In this investigation the light propagation in the gravitational field of one arbitrarily moving body with monopole structure is considered in the second post-Newtonian approximation. It is found that the light trajectory depends on the acceleration of the body. Some of these acceleration terms are important in order to get well-defined logarithmic functions with dimensionless arguments, while all the other acceleration terms are negligible on the pico-second level of accuracy in time-delay measurements. The expressions of the observables total light deflection and time delay are determined.

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Sven Zschocke. 2018-02-08. Light propagation in 2PN approximation in the field of one moving monopole: I. Initial value problem. https://doi.org/10.1088/1361-6382/aa9976

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