Cosmological models with squared trace in modified gravity
نویسندگان
چکیده
منابع مشابه
Vacuum energy fluctuations, the induced cosmological constant and cosmological reconstruction in non-minimal modified gravity models
The one-loop effective action for non-minimal scalar modified gravity on de Sitter background with a constant scalar field is found. The corresponding induced cosmological constant is evaluated. It is shown that quantum effects in non-minimal modified gravity may induce an early-time de Sitter universe even in the situation when such solution does not occur on the classical level. Classical rec...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics D
سال: 2020
ISSN: 0218-2718,1793-6594
DOI: 10.1142/s021827182050100x