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andresB
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- 374
Besides the Feynman lectures on gravitation, I'm looking for modern and complete treatments of the topic of classical gravitation as a field theory in flat space time. Any suggestion?
abstract said:A pedagogical description of a simple ungeometrical approach to General Relativity is given, which follows the pattern of well understood field theories, such as electrodynamics. This leads quickly to most of the important weak field predictions, as well as to the radiation damping of binary pulsars. Moreover, certain consistency arguments imply that the theory has to be generally invariant, and therefore one is bound to end up with Einstein's field equations. Although this field theoretic approach, which has been advocated repeatedly by a number of authors, starts with a spin-2 theory on Minkowski spacetime, it turns out in the end that the flat metric is actually unobservable, and that the physical metric is curved and dynamical.
Short sections are devoted to tensor-scalar generalizations, the mystery of the vacuum energy density, and quintessence.
Gravity field theory in flat space time is a scientific theory that describes the gravitational interactions between objects in a flat, non-curved space. It explains how objects with mass create a gravitational field that affects the motion of other objects.
Gravity field theory in flat space time is a simpler version of general relativity, which is a more complex theory that describes gravity in curved space. In gravity field theory, space is considered to be flat, whereas in general relativity, space is considered to be curved due to the presence of mass.
Some widely cited references for learning about gravity field theory in flat space time include the book "Gravity, Black Holes, and the Very Early Universe" by Tai L. Chow and "The Geometry of Spacetime: An Introduction to Special and General Relativity" by James J. Callahan.
Gravity field theory in flat space time has many practical applications, including predicting the orbits of satellites, understanding the motion of planets in our solar system, and studying the behavior of objects in the universe.
Gravity field theory in flat space time is a fundamental theory that helps us understand the forces that govern the behavior of objects in the universe. It has contributed to our understanding of the structure and evolution of the universe, and continues to be an important area of research in modern physics.