An alternative explanation of the conflict between 1/R gravity and solar system tests
Cheng-Gang Shao, Rong-Gen Cai, Bin Wang, Ru-Keng Su
Abstract
Recently the 1/R gravity has been proposed in order to explain the accelerated expansion of the universe. However, it was argued that the 1/R gravity conflicts with solar system tests. While this statement is true if one views the 1/R gravity as an effective theory, we find that this difficulty might be avoided if one treats the 1/R term as a correction to the scalar curvature term in the high curvature limit R μ2.
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