The discussion revolves around the mathematical projection of a Killing vector onto a Schwarzschild field of spacetime. Participants explore the meaning and implications of this projection, particularly in relation to black and white holes within the context of Schwarzschild spacetime.
Participants generally express disagreement regarding the formulation and validity of the original question, with no consensus on how to approach the projection of a Killing vector in this context.
There are unresolved assumptions about the definitions and implications of projecting a Killing vector, as well as the nature of black and white holes in relation to Schwarzschild spacetime.
The question doesn't make sense. Can you give a reference that explains what you are trying to do?bobrubino said:
I am trying to project a black and white hole onto a field of Schwarzschild spacetime and I don't know what to do. Do you have any advice?PeterDonis said:
Your question still doesn't make sense. Again, where are you getting this from? What makes you think this is even a meaningful thing to do? Why do you want to do it? A reference would be helpful.bobrubino said:
Schwarzschild spacetime is a black hole and a white hole. Your question makes no sense.bobrubino said:
The maximally extended Schwarzschild is both a black hole and a white hole. If you are just trying to visualize that, my preference is Kruskal coordinatesbobrubino said: