Stability of Accelerating Cosmology in Two Scalar-Tensor Theory: Little Rip versus de Sitter

被引:20
|
作者
Ito, Yusaku [1 ]
Nojiri, Shin'ichi [1 ,2 ]
Odintsov, Sergei D. [3 ,4 ,5 ]
机构
[1] Nagoya Univ, Dept Phys, Nagoya, Aichi 4648602, Japan
[2] Nagoya Univ, Kobayashi Maskawa Inst Origin Particles & Univers, Nagoya, Aichi 4648602, Japan
[3] IEEC CSIC, ICREA, E-08193 Barcelona, Spain
[4] IEEC CSIC, Inst Ciencies Espai, Fac Ciencias, E-08193 Barcelona, Spain
[5] Tomsk State Pedag Univ, Tomsk 634041, Russia
关键词
dark energy; scalar tensor theory; little rip; DARK ENERGY; MODIFIED GRAVITY; CONSTRAINTS; SUPERNOVAE; INFLATION; UNIVERSE; AGE;
D O I
10.3390/e14081578
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We develop the general reconstruction scheme in two scalar model. The quintom-like theory which may describe (different) non-singular Little Rip or de Sitter cosmology is reconstructed. The number of scalar phantom dark energy models (with Little Rip cosmology or asymptotically de Sitter evolution) is presented. Stability issue of such dark energy cosmologies as well as the flow to fixed points are studied. The stability of Little Rip universe which leads to dissolution of bound objects sometime in future indicates that no classical transition to de Sitter space occurs. The possibility of unification of inflation with Little Rip dark energy in two scalar theory is briefly mentioned.
引用
收藏
页码:1578 / 1605
页数:28
相关论文
共 50 条
  • [1] Cosmology in scalar-tensor theory and asymptotically de Sitter universe
    Sen, AA
    Sen, S
    MODERN PHYSICS LETTERS A, 2001, 16 (20) : 1303 - 1313
  • [2] Warped de Sitter compactifications in the scalar-tensor theory
    Minamitsuji, Masato
    Uzawa, Kunihito
    PHYSICS LETTERS B, 2012, 710 (02) : 358 - 361
  • [3] Cosmology and stability in scalar-tensor bigravity
    Bamba, Kazuharu
    Kokusho, Yusuke
    Nojiri, Shin'ichi
    Shirai, Norihito
    CLASSICAL AND QUANTUM GRAVITY, 2014, 31 (07)
  • [4] Dynamical stability in scalar-tensor cosmology
    H. Farajollahi
    A. Shahabi
    A. Salehi
    Astrophysics and Space Science, 2012, 338 : 205 - 209
  • [5] Dynamical stability in scalar-tensor cosmology
    Farajollahi, H.
    Shahabi, A.
    Salehi, A.
    ASTROPHYSICS AND SPACE SCIENCE, 2012, 338 (01) : 205 - 209
  • [6] Accelerating Universe and the Scalar-Tensor Theory
    Fujii, Yasunori
    ENTROPY, 2012, 14 (10) : 1997 - 2035
  • [7] Thermal stability of stealth and de Sitter spacetimes in scalar-tensor gravity
    Giardino, Serena
    Giusti, Andrea
    Faraoni, Valerio
    EUROPEAN PHYSICAL JOURNAL C, 2023, 83 (07):
  • [8] Thermal stability of stealth and de Sitter spacetimes in scalar-tensor gravity
    Serena Giardino
    Andrea Giusti
    Valerio Faraoni
    The European Physical Journal C, 83
  • [9] QUASINEWTONIAN COSMOLOGY IN SCALAR-TENSOR THEORY OF GRAVITATION
    GORELIK, GE
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA, 1974, (03): : 130 - 133
  • [10] Quantum cosmology with matter in scalar-tensor theory
    Lee, S.
    Lim, H.
    INDIAN JOURNAL OF PHYSICS, 2016, 90 (11) : 1325 - 1331