Agegraphic reconstruction of modified F(R) and F(G) gravities

被引：0
|
作者：
Khodam-Mohammadi, A. [1 ]
Majari, P. [1 ]
Malekjani, M. [1 ]
机构：
[1] Bu Ali Sina Univ, Fac Sci, Dept Phys, Hamadan, Iran
来源：
ASTROPHYSICS AND SPACE SCIENCE | 2011年 / 331卷 / 02期
关键词：
Modified gravity; Agegraphic dark energy model; Gauss-Bonnet gravity; Reconstruction; DARK ENERGY; MODEL; INFLATION; TIME;
D O I：
10.1007/s10509-010-0480-1
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The cosmological reconstruction of modified F(R) and F(G) gravities with agegraphic dark energy (ADE) model in a spatially flat universe without matter field is investigated by using e-folding "N" as a forward way. After calculating a consistent F(R) in ADE's framework, we obtain conditions for effective equation of state parameter w(eff), and see that reconstruction is possible for both phantom and non-phantom era. These calculations also are done for F(G) gravity and the condition for a consistent reconstruction is obtained.
引用
收藏
页码：673 / 677
页数：5
相关论文
共 50 条
  • [21] Superbounce and loop quantum ekpyrotic cosmologies from modified gravity: F (R), F (G) and F (T) theories
    Odintsov, S. D.
    Oikonomou, V. K.
    Saridakis, Emmanuel N.
    ANNALS OF PHYSICS, 2015, 363 : 141 - 163
  • [22] Dilaton Dark Energy Model in f(R), f(T) and Hořava-Lifshitz Gravities
    Piyali Bagchi Khatua
    Shuvendu Chakraborty
    Ujjal Debnath
    International Journal of Theoretical Physics, 2012, 51 : 405 - 417
  • [23] A holographic reconstruction of the modified f(R) Horava-Lifshitz gravity with scale factor in power-law form
    Jawad, Abdul
    Chattopadhyay, Surajit
    Pasqua, Antonio
    ASTROPHYSICS AND SPACE SCIENCE, 2013, 346 (01) : 273 - 278
  • [24] Cosmology in modified f (R, T)-gravity
    Tretyakov, Petr V.
    EUROPEAN PHYSICAL JOURNAL C, 2018, 78 (11):
  • [25] Reconstruction of f (R, T) gravity model via the Raychaudhuri equation
    Panda, Arijit
    Das, Surajit
    Manna, Goutam
    Ray, Saibal
    PHYSICS OF THE DARK UNIVERSE, 2024, 43
  • [26] f(R) and f(T) theories of modified gravity
    Ferraro, Rafael
    I COSMOSUL: COSMOLOGY AND GRAVITATION IN THE SOUTHERN CONE, 2012, 1471 : 103 - 110
  • [27] f (R) in Holographic and Agegraphic Dark Energy Models and the Generalized Uncertainty Principle
    Majumder, Barun
    ADVANCES IN HIGH ENERGY PHYSICS, 2013, 2013
  • [28] From Big to Little Rip in modified F(R,G) gravity
    Makarenko, Andrey N.
    Obukhov, Valery V.
    Kirnos, Iliy V.
    ASTROPHYSICS AND SPACE SCIENCE, 2013, 343 (01) : 481 - 488
  • [29] Physical aspects of f(R,GμνTμν) modified gravity theories
    Marciu, Mihai
    Ioan, Dana Maria
    CHINESE PHYSICS C, 2023, 47 (10)
  • [30] From Big to Little Rip in modified F(R,G) gravity
    Andrey N. Makarenko
    Valery V. Obukhov
    Iliy V. Kirnos
    Astrophysics and Space Science, 2013, 343 : 481 - 488
12345