CBR Anisotropy in an Open Inflation, CDM 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 ${\Omega }_0\sim$ 0.3 -- 0.4, the COBE normalized open model appears to be consistent with most observations.

(12 pages, plain TeX; 3 figures available upon request from the authors), IASSNS-HEP-94/39, PUPT-1470, POP-568, CfPA-TH-94-27, UTAP-185

Cited by in corpus (43)

• The Cosmological Constant and Dark Energy
• Supersymmetric Dark Matter
• The density and peculiar velocity fields of nearby galaxies
• Determination of Inflationary Observables by Cosmic Microwave Background Anisotropy Experiments
• Cosmological-Parameter Determination with Microwave Background Maps
• The Physics of Microwave Background Anisotropies
• Median Statistics, H_0, and the Accelerating Universe
• Exploring Cosmic Origins with CORE: Cosmological Parameters
• Using the tilted flat-$\Lambda$CDM and the untilted non-flat $\Lambda$CDM inflation models to measure cosmological parameters from a compilation of observational data
• The Beginning and Evolution of the Universe
• LARGE SCALE PERTURBATIONS IN THE OPEN UNIVERSE
• Cosmology Intertwined IV: The Age of the Universe and its Curvature
• Planck 2015 constraints on the non-flat $\Lambda$CDM inflation model
• Binned Cosmic Microwave Background Anisotropy Power Spectra: Peak Location
• Constraining cosmic curvature by using age of galaxies and gravitational lenses
• Quantum fluctuations and CMB anisotropies in one-bubble open inflation models
• COBE-DMR-Normalized Open CDM Cosmogonies
• Planck 2015 constraints on the non-flat $\varphi$CDM inflation model
• Open Inflation with Arbitrary False Vacuum Mass
• Nonflat time-variable dark energy cosmology
• Curvature constraints from Large Scale Structure
• Planck 2015 constraints on the non-flat XCDM inflation model
• Inflation in a closed universe
• Observational constraints on non-flat dynamical dark energy cosmological models
• Cosmological-Model-Parameter Determination from Satellite-Acquired Type Ia and IIP Supernova Data
• UCSB South Pole 1994 CMB anisotropy measurement constraints on open and flat-Lambda CDM cosmogonies
• Detection of Cosmic Microwave Background Structure in a Second Field with the Cosmic Anisotropy Telescope
• The Open Universe Grishchuk-Zel'dovich Effect
• Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies
• Current data are consistent with flat spatial hypersurfaces in the $\Lambda$CDM cosmological model but favor more lensing than the model predicts
• New Constraint on Open Cold-Dark-Matter Models
• Cosmological solutions with gravitational particle production and non-zero curvature
• Using SuZIE arcminute-scale CMB anisotropy data to probe open and flat-ΛCDM cosmogonies
• Bispectrum from open inflation
• Probability of Slowroll Inflation in the Multiverse
• Quantum Theory on Lobatchevski Spaces
• Small Angular Scale Simulations of the Microwave Sky
• Peering beyond the horizon with standard sirens and redshift drift
• Cosmic Microwave Anisotropies from Topological Defects in an Open Universe
• No Very Large Scale Structure in an Open Universe
• Cosmic Confusion and Structure Formation
• Tilted non-spatially-flat inflation
• Invisible Matter