Constraints on massive gravity theory from big bang nucleosynthesis
G. Lambiase
TL;DR
This paper investigates how big bang nucleosynthesis constrains massive gravity theories by analyzing deviations in fractional mass and discusses implications for cosmology and the PAMELA experiment.
Contribution
It provides new bounds on the parameters of massive gravity theories based on big bang nucleosynthesis data.
Findings
Constraints on free parameters of massive gravity
Implications for cosmological models
Relevance to PAMELA experiment results
Abstract
The massive gravity cosmology is studied in the scenario of big bang nucleosynthesis. By making use of current bounds on the deviation from the fractional mass, we derive the constraints on the free parameters of the theory. The cosmological consequences of the model are also discussed in the framework of the PAMELA experiment.
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