On a New Model of Nonlocal Modified Gravity
Kragujevac Journal of Mathematics, Tome 39 (2015) no. 1, p. 73
Cet article a éte moissonné depuis la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts
Nonlocal modified gravity without matter, where nonlocality is of the form $R^{-p}\cal{F}(\Box)R$ is considered from the cosmological point of view. Equations of motion are derived. Cosmological solutions of the form $a(t)=a_0|t-t_0|^\alpha,$ for the FLRW metric and curvature constant $k =0,\pm1$, are found.
Classification :
83D05 83F05, 53B50
Keywords: modified gravity, nonlocal gravity, power-law cosmological solutions
Keywords: modified gravity, nonlocal gravity, power-law cosmological solutions
@article{KJM_2015_39_1_a6,
author = {Jelena Grujic},
title = {On a {New} {Model} of {Nonlocal} {Modified} {Gravity}},
journal = {Kragujevac Journal of Mathematics},
pages = {73 },
year = {2015},
volume = {39},
number = {1},
language = {en},
url = {http://geodesic.mathdoc.fr/item/KJM_2015_39_1_a6/}
}
Jelena Grujic. On a New Model of Nonlocal Modified Gravity. Kragujevac Journal of Mathematics, Tome 39 (2015) no. 1, p. 73 . http://geodesic.mathdoc.fr/item/KJM_2015_39_1_a6/