Cosmic background radiation anisotropy in an open inflation, cold dark matter cosmogony

Marc Kamionkowski; Bharat Ratra; David N. Spergel; Naoshi Sugiyama

doi:10.1086/187558

Cosmic background radiation anisotropy in an open inflation, cold dark matter cosmogony

Marc Kamionkowski, Bharat Ratra, David N. Spergel, Naoshi Sugiyama

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Abstract

We compute the cosmic background radiation anisotropy, produced by energy-density fluctuations generated during an early epoch of inflation, in an open cosmological model based on the cold dark matter scenario. At Ω₀ ∼ 0.3-0.4, the COBE normalized open model appears to be consistent with most observations.

Original language	English (US)
Pages (from-to)	L1-L4
Journal	Astrophysical Journal
Volume	434
Issue number	1 PART 2
DOIs	https://doi.org/10.1086/187558
State	Published - Oct 10 1994

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

Keywords

Cosmic microwave background
Galaxies: formation
Large-scale structure of the universe

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10.1086/187558

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title = "Cosmic background radiation anisotropy in an open inflation, cold dark matter cosmogony",

abstract = "We compute the cosmic background radiation anisotropy, produced by energy-density fluctuations generated during an early epoch of inflation, in an open cosmological model based on the cold dark matter scenario. At Ω0 ∼ 0.3-0.4, the COBE normalized open model appears to be consistent with most observations.",

keywords = "Cosmic microwave background, Galaxies: formation, Large-scale structure of the universe",

author = "Marc Kamionkowski and Bharat Ratra and Spergel, {David N.} and Naoshi Sugiyama",

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AU - Kamionkowski, Marc

AU - Ratra, Bharat

AU - Spergel, David N.

AU - Sugiyama, Naoshi

PY - 1994/10/10

Y1 - 1994/10/10

N2 - We compute the cosmic background radiation anisotropy, produced by energy-density fluctuations generated during an early epoch of inflation, in an open cosmological model based on the cold dark matter scenario. At Ω0 ∼ 0.3-0.4, the COBE normalized open model appears to be consistent with most observations.

AB - We compute the cosmic background radiation anisotropy, produced by energy-density fluctuations generated during an early epoch of inflation, in an open cosmological model based on the cold dark matter scenario. At Ω0 ∼ 0.3-0.4, the COBE normalized open model appears to be consistent with most observations.

KW - Cosmic microwave background

KW - Galaxies: formation

KW - Large-scale structure of the universe

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Cosmic background radiation anisotropy in an open inflation, cold dark matter cosmogony

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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