Inflation from f(R) theories in gravity’s rainbow
Abstract In this work, we study the f(R) models of inflation in the context of gravity’s rainbow theory. We choose three types of f(R) models: $$f(R)=R+\alpha (R/M)^{n},\,f(R)=R+\alpha R^{2}+\beta R^{2}\log (R/M^{2})$$ f(R)=R+α(R/M)n,f(R)=R+αR2+βR2log(R/M2) and the Einstein–Hu–Sawicki model with $$n...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2020-09-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-020-8387-7 |