scholarly journals Probing cosmic acceleration beyond the equation of state: Distinguishing between dark energy and modified gravity models

2006 ◽  
Vol 74 (4) ◽  
Author(s):  
Mustapha Ishak ◽  
Amol Upadhye ◽  
David N. Spergel
Keyword(s):  
Dark Energy ◽  
Equation Of State ◽  
Modified Gravity ◽  
Cosmic Acceleration ◽  
Gravity Models ◽  
Modified Gravity Models

scholarly journals Optimizing future imaging survey of galaxies to confront dark energy and modified gravity models

2007 ◽  
Vol 76 (2) ◽  
Author(s):  
Kazuhiro Yamamoto ◽  
David Parkinson ◽  
Takashi Hamana ◽  
Robert C. Nichol ◽  
Yasushi Suto
Keyword(s):  
Dark Energy ◽  
Modified Gravity ◽  
Gravity Models ◽  
Modified Gravity Models

F(G) gravity models based on the ordinary and entropy-corrected holographic dark energy models

2013 ◽  
Vol 91 (2) ◽  
pp. 134-139
Author(s):  
M.R. Setare ◽  
B. Malakolkalami ◽  
N. Mohammadipour
Keyword(s):  
Dark Energy ◽  
Modified Gravity ◽  
Holographic Dark Energy ◽  
Gravity Models ◽  
Energy Models ◽  
Friedmann Robertson Walker ◽  
Modified Gravity Models

The ordinary and entropy-corrected versions of the holographic dark energy models in the spatially flat Friedmann–Robertson–Walker universe are considered. Then the F(G) modified gravity models as a candidates of dark energy are reconstructed according to the ordinary and entropy-corrected versions of the holographic dark energy models. The EoS parameters corresponding to the F(G) gravity models are obtained. The validity phantom or quintessence models in this framework of the modified gravity are investigated.

scholarly journals de Sitter limit analysis for dark energy and modified gravity models

2017 ◽  
Vol 96 (2) ◽  
Author(s):  
Antonio De Felice ◽  
Noemi Frusciante ◽  
Georgios Papadomanolakis
Keyword(s):  
Dark Energy ◽  
Limit Analysis ◽  
Modified Gravity ◽  
Gravity Models ◽  
De Sitter ◽  
Modified Gravity Models

scholarly journals Erratum: Optimizing future imaging survey of galaxies to confront dark energy and modified gravity models [Phys. Rev. D76, 023504 (2007)]

2007 ◽  
Vol 76 (12) ◽  
Author(s):  
Kazuhiro Yamamoto ◽  
David Parkinson ◽  
Takashi Hamana ◽  
Robert C. Nichol ◽  
Yasushi Suto
Keyword(s):  
Dark Energy ◽  
Modified Gravity ◽  
Gravity Models ◽  
Modified Gravity Models
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