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On singularity-resolution in mimetic gravity
Recently, it was shown that modified mimetic gravity, with a f(□ϕ) term, results in a singularity-free model of gravity, for both cosmological and black hole spacetimes [1,2]. In this work, we analyze this model further and show that, since the function f was tuned to vanish rapidly for small values...
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| Autori principali: | , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Elsevier
2018-07-01
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| Serie: | Physics Letters B |
| Accesso online: | http://www.sciencedirect.com/science/article/pii/S0370269318304039 |
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