ar X iv : 1 61 0 . 01 01 6 v 2 [ gr - q c ] 7 N ov 2 01 6 Modified Gravity Explains Dark Matter ?
نویسندگان
چکیده
We explore a new horizon of modified gravity from the viewpoint of the particle physics. As a concrete example, we take the F (R) gravity to raise a question: can a scalar particle (“scalaron”) derived from the F (R) gravity be a dark matter candidate? We place the limit on the form of function F (R) from the constraint on the scalaron as a dark matter. The role of the screening mechanism and compatibility with the dark energy problem are addressed.
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تاریخ انتشار 2016