Nothing into Something and Vice Versa: A Cosmological Scenario
In the almost empty universe (with almost no matter in it), stochastic gravitational waves (SGW) of finite amplitude produce a de Sitter regime as a solution, which is invariant with respect to the Wick rotation. Asymptotically, super horizon SGWs do not “feel” difference between Lorentzian and Eucl...
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Format: | Article |
Language: | English |
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MDPI AG
2023-10-01
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Series: | Universe |
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Online Access: | https://www.mdpi.com/2218-1997/9/10/445 |