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On the ratio of lap...
On the ratio of lapses in bimetric relativity
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- Kocic, Mikica (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Lundkvist, Anders (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Torsello, Francesco (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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(creator_code:org_t)
- 2019-10-29
- 2019
- English.
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In: Classical and quantum gravity. - : IOP Publishing. - 0264-9381 .- 1361-6382. ; 36:22
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- The two lapse functions in the Hassan–Rosen bimetric theory are not independent. Without knowing the relation between them, one cannot evolve the equations in the 3+1 formalism. This work computes the ratio of lapses for the spherically symmetric case, which is a prerequisite for numerical bimetric relativity.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- modified gravity
- bimetric relativity
- ghost-free bimetric theory
- teoretisk fysik
- Theoretical Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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