What is the mathematical description of gravielectromagnetic effects?
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The mathematical description of gravitoelectromagnetic effects involves two key phenomena: the geodetic effect and the Lense-Thirring effect. The geodetic effect pertains to the precession of a gyroscope's spin in orbit around a non-rotating massive object, while the Lense-Thirring effect describes the precession of the orbital plane around a rotating source mass. These effects are calculated in various theories, such as conformal Weyl gravity and quadratic gravity, showcasing different additional terms and corrections for different types of orbits . Additionally, the gravitational analogue of the linear magnetoelectric effect is explored, highlighting its dependence on spatial formalism for electromagnetic fields and coordinate choices in different spacetime metrics .
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Open access•Posted Content | The paper discusses the gravitational magnetoelectric effect in spacetime analogously to a linear dielectric medium, highlighting its dependence on spatial formalism, tensor weight, and coordinate chart choices. |
| The paper discusses gravitomagnetic effects like the geodetic and Lense-Thirring effects in quadratic gravity with a scalar field, comparing them to general relativity equations. | |
| The mathematical description of gravitoelectromagnetic effects is based on the gravitoelectromagnetic form of the Einstein equations, which are essential for understanding gravitomagnetism. | |
| The mathematical description of gravitomagnetic effects includes the geodetic effect for gyroscope precession and the Lense-Thirring effect for orbital plane precession in conformal Weyl gravity. | |
9 Citations | The paper discusses the gravitational magnetoelectric effect analogously to multiferroic materials, showing its dependence on spatial formalism, tensor weight, and coordinate chart choices in various spacetime metrics. |
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