Singularity Phenomena in Viable f(R) Gravity
نویسندگان
چکیده
منابع مشابه
Viable singularity-free f(R) gravity without a cosmological constant.
Several authors have argued that self-consistent f(R) gravity models distinct from the cold dark matter model with a cosmological constant (LambdaCDM) are almost ruled out. Confronting such claims, we present a particular two-parameter f(R) model that (a) is cosmologically viable and distinguishable from LambdaCDM, (b) is compatible with the existence of relativistic stars, (c) is free of singu...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 2012
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.128.415