Solar System Constraints on a Cosmologically Viable $f(R)$ Theory
Yousef Bisabr
TL;DR
This paper evaluates a recently proposed $f(R)$ gravity model's compatibility with Solar System tests using the chameleon mechanism, assessing its viability as an alternative to $ abla$CDM.
Contribution
It applies the chameleon mechanism to test a new $f(R)$ model against Solar System constraints, bridging cosmological viability with local gravity experiments.
Findings
The $f(R)$ model can satisfy Solar System constraints via the chameleon mechanism.
The model remains distinguishable from $ abla$CDM at cosmological scales.
The analysis supports the model's viability as a modified gravity theory.
Abstract
Recently, a model theory is proposed \cite{recent} which is cosmologically viable and distinguishable from CDM. We use chameleon mechanism to investigate viability of the model in terms of Solar System experiments.
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