2011/08/31 by Sayan Chakrabarti, Sayan K. Chakrabarti, Koushik Dutta +1 · 1 citation
Physics and Astronomy · #Advanced Differential Geometry Research #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #astro-ph.CO #gr-qc #hep-th
paper · pdf · doi:10.1016/j.physletb.2012.03.080
published as Physics Letters B 711 (2012) pp. 147-152 · 8 pages, revised version with added figures showing bounce; abstract slightly changed, more discussions on different issues are added with conclusions unchanged; new references added. Accepted for publication in Physics Letters B
arxiv created 2012/03/29 · openalex publication_date 2012/03/29 · arxiv updated 2012/04/13 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/04
We discuss the cosmology of recently proposed Hořava–Lifshitz f(R) gravity. In particular, we derive the modified Hubble equation that reduces to the standard HL gravity case in appropriate limit. We show how the bounce solutions in this theory are modified due to nonlinear effect of f(R) gravity. We also show that in principle, the Universe in this set-up can show cyclic behavior.