Cosmological solution moduli of bigravity
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Date
2015
Authors
Nejat Tevfik Yilmaz
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Physics Publishing michael.roberts@iop.org
Open Access Color
HYBRID
Green Open Access
Yes
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No
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Average
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Abstract
We construct the complete set of metric-configuration solutions of the ghost-free massive bigravity for the scenario in which the g-metric is the Friedmann-Lemaitre-Robertson-Walker (FLRW) one and the interaction Lagrangian between the two metrics contributes an effective ideal fluid energy-momentum tensor to the g-metric equations. This set corresponds to the exact background cosmological solution space of the theory. © 2015 Elsevier B.V. All rights reserved.
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Keywords
Dark Energy Theory, Dark Matter Theory, Gravity, Modified Gravity, High Energy Physics - Theory, High Energy Physics - Theory (hep-th), FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), General Relativity and Quantum Cosmology
Fields of Science
0103 physical sciences, 01 natural sciences
Citation
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OpenCitations Citation Count
N/A
Source
Journal of Cosmology and Astroparticle Physics
Volume
2015
Issue
Start Page
062
End Page
062
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