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Modified F(R) Horava-Lifshitz gravity: a way to accelerating FRW cosmology
Horava-Lifshitz gravity FRW cosmology
2010/3/19
Masud Chaichian, Shin'ichi Nojiri, Sergei D. Odintsov, Markku Oksanen, Anca Tureanu
(Submitted on 22 Jan 2010 (v1), last revised 14 Mar 2010 (this version, v2))
Abstract: We propose a general approa...
Quantum field theory, gravity and cosmology in a fractal universe
Fractal spacetime Models of Quantum Gravity Cosmology of Theories beyond the SM
2010/3/18
We propose a model for a power-counting renormalizable field theory living in a fractal spacetime. The action is Lorentz covariant and equipped with a Stieltjes measure. The system flows, even in a cl...