skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Emergence of spaces and the dynamic equations of FRW universes in the f(R) theory and deformed Hořava-Lifshitz theory

Journal Article · · Journal of Cosmology and Astroparticle Physics
;  [1]
  1. Zhejiang Institute of Modern Physics, Department of Physics, Zhejiang University, Hangzhou, 310027 (China)

It has been shown that Friedmann equation of FRW universe can be derived from the idea which says cosmic space is emergent as cosmic time progresses and our universe is expanding towards the state with the holographic equipartition by Padmanabhan. In this note, we give a general relationship between the horizon entropy and the number of the degrees of freedom on the surface, which can be applied to quantum gravity. we also obtain the corresponding dynamic equations by using the idea of emergence of spaces in the f(R) theory and deformed Hořava-Lifshitz(HL) theory.

OSTI ID:
22282877
Journal Information:
Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 05; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1475-7516
Country of Publication:
United States
Language:
English

Similar Records

Modified first-order Horava-Lifshitz gravity: Hamiltonian analysis of the general theory and accelerating FRW cosmology in a power-law F(R) model
Journal Article · Wed Sep 15 00:00:00 EDT 2010 · Physical Review. D, Particles Fields · OSTI ID:22282877

Cosmological QCD phase transition in steady non-equilibrium dissipative Hořava–Lifshitz early universe
Journal Article · Tue Jul 15 00:00:00 EDT 2014 · Annals of Physics (New York) · OSTI ID:22282877

Clausius relation and Friedmann equation in FRW universe model
Journal Article · Sat May 01 00:00:00 EDT 2010 · Journal of Cosmology and Astroparticle Physics · OSTI ID:22282877