Big-Bang nucleosynthesis: Constraints on nuclear reaction rates, neutrino degeneracy, inhomogeneous and Brans-Dicke models

被引:13
|
作者
Nakamura, Riou [1 ,2 ]
Hashimoto, Masa-Aki [2 ]
Ichimasa, Ryotaro [2 ]
Arai, Kenzo [3 ]
机构
[1] Kurume Inst Technol, Kamitsu Machi, Kurume, Fukuoka 8300052, Japan
[2] Kyushu Univ, Dept Phys, Fukuoka 8190395, Japan
[3] Kumamoto Univ, Dept Phys, Kumamoto 8608555, Japan
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2017年 / 26卷 / 08期
关键词
Cosmology; light-elements; Big-Bang nucleosynthesis; ANISOTROPY-PROBE OBSERVATIONS; HADRON PHASE-TRANSITION; PRIMORDIAL NUCLEOSYNTHESIS; HEAVY-ELEMENTS; QUANTUM CHROMODYNAMICS; WMAP OBSERVATIONS; EARLY UNIVERSE; P-PROCESS; ABUNDANCE; LITHIUM;
D O I
10.1142/S0218301317410038
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
We review the recent progress in the Big-Bang nucleosynthesis which includes the standard and nonstandard theory of cosmology, effects of neutrino degeneracy, and inhomogeneous nucleosynthesis within the framework of a Friedmann model. As for a nonstandard theory of gravitation, we adopt a Brans-Dicke theory which incorporates a cosmological constant. We constrain various parameters associated with each subject.
引用
收藏
页数:25
相关论文
共 4 条
  • [1] Constraints on Brans -Dicke cosmology with a varying Λ term due to the big-bang nucleosynthesis and WMAP
    Nakamura, Riou
    Hashimoto, Masa-aki
    Arai, Kenzo
    ORIGIN OF MATTER AND EVOLUTION OF GALAXIES, 2006, 847 : 449 - +
  • [2] Brans-Dicke model constrained from the Big Bang nucleosynthesis and magnitude redshift relations of supernovae
    Thushari, E. P. B. A.
    Nakamura, R.
    Hashimoto, M.
    Arai, K.
    ASTRONOMY & ASTROPHYSICS, 2010, 521
  • [3] Constraints on the heavy elements production in inhomogeneous Big-Bang nucleosynthesis from light-element observations
    Nakamura, Riou
    Hashimoto, Masa-aki
    Fujimoto, Sin-ichiro
    Nishimura, Nobuya
    Sato, Katsuhiko
    10TH INTERNATIONAL SYMPOSIUM ON ORIGIN OF MATTER AND EVOLUTION OF GALAXIES, 2010, 1269 : 378 - +
  • [4] PRIMORDIAL NUCLEOSYNTHESIS OF INTERMEDIATE-MASS ELEMENTS IN BARYON-NUMBER INHOMOGENEOUS BIG-BANG MODELS - OBSERVATIONAL TESTS
    KAJINO, T
    MATHEWS, GJ
    FULLER, GM
    ASTROPHYSICAL JOURNAL, 1990, 364 (01): : 7 - 14