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YZer
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I'm looking for a good introduction source on the Wheeler-DeWitt equation. Anybody know any literature (book or article) that will help me wrap my mind around it.
Thanks
Thanks
YZer said:I'm looking for a good introduction source on the Wheeler-DeWitt equation. Anybody know any literature (book or article) that will help me wrap my mind around it.
Thanks
YZer said:thanks, I am actually looking for a general relativistic formulation, if that is even possible. I would like to understand it and its relation in terms of general relativty.
YZer said:I'm looking for a good introduction source on the Wheeler-DeWitt equation. Anybody know any literature (book or article) that will help me wrap my mind around it.
Thanks
selfAdjoint said:Just coming in with that reference Marcus promised.
MTW (as Misner, Taylor, and Wheelers's Gravitation is usually referred to) has the development of the Wheeler-Dewitt equation in section #43.3, "The Einstein-Hamilton-Jacobi Equation". Interestingly, you won't find "Wheeler-DeWitt" in the index; Wheeler here modestly calls it the DeWitt equation.
YZer said:Thanks a lot, very helpful.
Is the Wheeler-Dewitt equation used much in modern research? It seems like LGQ uses it as a foundation, what about string theory?
The Wheeler-DeWitt equation is a fundamental equation in theoretical physics that attempts to unify quantum mechanics and general relativity. It describes the evolution of the quantum state of the universe without the presence of time.
The Wheeler-DeWitt equation is important because it is a key component in the search for a theory of everything, which would unite all of the fundamental forces of nature into one comprehensive framework. It also has implications for our understanding of the origins and behavior of the universe.
The Wheeler-DeWitt equation was developed by theoretical physicists John Wheeler and Bryce DeWitt in the 1960s. They were attempting to reconcile the principles of quantum mechanics and general relativity, which had previously been thought to be incompatible.
The Wheeler-DeWitt equation is a key component of loop quantum gravity, a theory that attempts to quantize space and time. It also has connections to other theories such as string theory and the holographic principle. However, it is still an area of active research and its exact role in these theories is still being explored.
Currently, the Wheeler-DeWitt equation does not have any direct real-world applications. However, its development and exploration have led to advancements in our understanding of the universe and may one day lead to practical implications in areas such as quantum computing and space exploration.