All Questions
5 questions with no upvoted or accepted answers
3
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128
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Proof that the Kruskal-Szekeres extension is maximal
I am trying to find a rigorous proof that the Kruskal-Szekeres extension is maximal. The Kruskal-Szekeres extension of the well-known Schwarzschild solution is given by the Lorentzian manifold $(M_{KS}...
1
vote
0
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42
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Spin connection Kruskal space-time
Would anyone give me some references where I can find the components of the spin connection in Kruskal space-time?
1
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0
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163
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Books/papers with this version of the FLRW metric?
I'm looking for references/books/papers/articles which discuss this specific form of the Robertson-Walker (RW) metric (or see the cartesian version (4) below) :
$$
\tag{1}
ds^2 = dt^2 - \frac{a^2(t)}{(...
0
votes
0
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55
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Seeking a reference explicitly displaying the Lorentz factor in the context of Schwarzschild geodesics
I am searching for a reference that explicitly displays the content of FIG. 1 (especially, the following equation) mentioned on the Wikipedia site to use as a citation:
$$E = mc^2 \sqrt{\frac{1-r_s/r}{...
0
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56
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Looking for arXiv references on Einstein doubts about reality of gravitational waves
I'm looking for good papers on arXiv that tells the story of gravitational waves theoretical discovery and Einstein's (and others) doubts on their physical existence.
Of course, I searched the papers ...