Effective matter cosmologies of massive gravity I: non-physical fluids

Journal Article · Fri Aug 01 00:00:00 EDT 2014 · Journal of Cosmology and Astroparticle Physics

DOI:https://doi.org/10.1088/1475-7516/2014/08/037· OSTI ID:22373390

Yılmaz, Nejat Tevfik, E-mail: [e-mail] ^[1]

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1. Department of Electrical and Electronics Engineering, Yaçsar University, Selçuk Yaçsar Kampüsü, Üniversite Caddesi, No:35-37, Ağaçlı Yol, 35100, Bornova, İzmir (Turkey)

For the massive gravity, after decoupling from the metric equation we find a broad class of solutions of the Stückelberg sector by solving the background metric in the presence of a diagonal physical metric. We then construct the dynamics of the corresponding FLRW cosmologies which inherit effective matter contribution through the decoupling solution mechanism of the scalar sector.

• OSTI ID: 22373390
• Journal Information: Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 08; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1475-7516
• Country of Publication: United States
• Language: English

Related Subjects

79 ASTROPHYSICS
COSMOLOGY AND ASTRONOMY
COSMOLOGY
DECOUPLING
EQUATIONS
GRAVITATION
MATHEMATICAL SOLUTIONS
MATTER
METRICS