Testing predictions of the quantum landscape multiverse 1: the Starobinsky inflationary potential

被引:22
|
作者
Di Valentino, Eleonora [1 ,2 ,3 ]
Mersini-Houghton, Laura [4 ]
机构
[1] CNRS, UMR7095, Inst Astrophys Paris, F-75014 Paris, France
[2] Sorbonne Univ, F-75014 Paris, France
[3] Sorbonne Univ, ILP, F-75014 Paris, France
[4] UNC, Dept Phys & Astron, Chapel Hill, NC 27599 USA
来源
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS | 2017年 / 03期
关键词
cosmological parameters from CMBR; inflation; quantum cosmology; SCALAR-FIELD; LOCAL VALUE; PLANCK; CONSTRAINTS; UNIVERSE;
D O I
10.1088/1475-7516/2017/03/002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The 2015 Planck data release has placed tight constraints on the allowed class of inflationary models. The current data favors concave downwards inflationary potentials while offering interesting hints on possible deviations from the standard picture of CMB perturbations. We here test the predictions of the theory of the origin of the universe from the landscape multiverse, against the most recent Planck data, for the case of concave downwards inflationary potentials, such as the Starobinsky model of inflation. By considering the quantum entanglement correction of the multiverse, we can place a lower limit on the local 'SUSY breaking' scale b > 1.2 x 10(7) GeV at 95% c.l. from Planck TT+lowTEB. We find that this limit is consistent with the range for b that allows the landscape multiverse to explain a serie of anomalies present in the current data.
引用
收藏
页数:25
相关论文
共 9 条
  • [1] Testing predictions of the quantum landscape multiverse 2: the exponential inflationary potential
    Di Valentino, Eleonora
    Mersini-Houghton, Laura
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2017, (03):
  • [2] Predictions of the quantum landscape multiverse
    Mersini-Houghton, Laura
    CLASSICAL AND QUANTUM GRAVITY, 2017, 34 (04) : 1 - 15
  • [3] Inflation with the Starobinsky potential in loop quantum cosmology
    Bonga, Beatrice
    Gupt, Brajesh
    GENERAL RELATIVITY AND GRAVITATION, 2016, 48 (06)
  • [4] Inflation with the Starobinsky potential in loop quantum cosmology
    Béatrice Bonga
    Brajesh Gupt
    General Relativity and Gravitation, 2016, 48
  • [5] Pre-inflationary dynamics of Starobinsky inflation and its generization in loop quantum Brans-Dicke cosmology
    Jin, Wei-Jian
    Ma, Yongge
    Zhu, Tao
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2019, (02):
  • [6] Phenomenological investigation of a quantum gravity extension of inflation with the Starobinsky potential
    Bonga, Beatrice
    Gupt, Brajesh
    PHYSICAL REVIEW D, 2016, 93 (06)
  • [7] Predictions of quantum gravity in inflationary cosmology: effects of the Weyl-squared term
    Anselmi, Damiano
    Bianchi, Eugenio
    Piva, Marco
    JOURNAL OF HIGH ENERGY PHYSICS, 2020, 2020 (07)
  • [8] Leading all-loop quantum contribution to the effective potential in the inflationary cosmology
    Kazakov, D. I.
    Iakhibbaev, R. M.
    Tolkachev, D. M.
    JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2023, (09):
  • [9] SU(1,1) Lie algebraic approach for the evolution of the quantum inflationary universe
    Choi, Jeong Ryeol
    PHYSICS OF THE DARK UNIVERSE, 2013, 2 (01) : 41 - 49