Effects of primordial magnetic field on early universe

Dai G. Yamazaki; Kiyotomo Ichiki; Kajino Toshitaka; Grant J. Mathews

doi:10.1142/s0217732308028107

Effects of primordial magnetic field on early universe

Dai G. Yamazaki
, Kiyotomo Ichiki
, Kajino Toshitaka
, Grant J. Mathews

National Astronomical Observatory of Japan
The University of Tokyo
University of Notre Dame

科研成果: 期刊稿件 › 文章 › 同行评审

3 引用（Scopus）

摘要

The existence of a primordial magnetic field (PMF) would affect both the temperature and polarization anisotropies of the cosmic microwave background (CMB) and the formation of the large scale structure(LSS). It also provides a plausible explanation for the disparity between observations and theoretical fits to the CMB power spectrum and the LSS. Here we report on calculations of not only the numerical power spectrum of the PMF, but also the correlations between the PMF power spectrum and the primary curvature perturbations.

源语言	英语
页（从-至）	1695-1706
页数	12
期刊	Modern Physics Letters A
卷	23
期	17-20
DOI	https://doi.org/10.1142/s0217732308028107
出版状态	已出版 - 28 6月 2008
已对外发布	是

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abstract = "The existence of a primordial magnetic field (PMF) would affect both the temperature and polarization anisotropies of the cosmic microwave background (CMB) and the formation of the large scale structure(LSS). It also provides a plausible explanation for the disparity between observations and theoretical fits to the CMB power spectrum and the LSS. Here we report on calculations of not only the numerical power spectrum of the PMF, but also the correlations between the PMF power spectrum and the primary curvature perturbations.",

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AU - Yamazaki, Dai G.

AU - Ichiki, Kiyotomo

AU - Toshitaka, Kajino

AU - Mathews, Grant J.

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Y1 - 2008/6/28

N2 - The existence of a primordial magnetic field (PMF) would affect both the temperature and polarization anisotropies of the cosmic microwave background (CMB) and the formation of the large scale structure(LSS). It also provides a plausible explanation for the disparity between observations and theoretical fits to the CMB power spectrum and the LSS. Here we report on calculations of not only the numerical power spectrum of the PMF, but also the correlations between the PMF power spectrum and the primary curvature perturbations.

AB - The existence of a primordial magnetic field (PMF) would affect both the temperature and polarization anisotropies of the cosmic microwave background (CMB) and the formation of the large scale structure(LSS). It also provides a plausible explanation for the disparity between observations and theoretical fits to the CMB power spectrum and the LSS. Here we report on calculations of not only the numerical power spectrum of the PMF, but also the correlations between the PMF power spectrum and the primary curvature perturbations.

KW - CMB

KW - Large scale structure

KW - Primordial magnetic field

UR - https://www.scopus.com/pages/publications/47749094984

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Effects of primordial magnetic field on early universe

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