Comments on the Effect of Frame Dragging

TL;DR

This paper discusses how different approaches to frame dragging influence the equations of motion, especially in the context of spherical mass distributions, highlighting the importance of perturbations and elastic tensor modifications.

Contribution

It provides a critical analysis of the impact of various methods on the understanding of frame dragging effects in spherical mass distributions.

Findings

Different relations between  and ' are discussed

Modifications to elastic tensor components are predicted

The effect of radial and non-radial perturbations is analyzed

Abstract

The effect of the frame dragging on the equation of motions, depends on the approaches that have been considered. Accordingly, additional force terms may appear or disappear. To understand the effect of radial and non-radial perturbations that may exist in the case of mass distribution of spherical shell form, modifications should be predicted to the approaches of the components of elastic tensor $E^{\mu\nu}$ given in Bass and Pirani (1955). Different relations between $\omega$ and $\omega'$ have been discussed.