Updated tomographic analysis of the integrated Sachs-Wolfe effect and implications for dark energy

2017/10/31 by Benjamin Stölzner, A. Cuoco, Alessandro Cuoco +2 · 75 citations
Physics and Astronomy · #Algorithm #Astronomy #Astrophysics #Bin #Computer science #Cosmic microwave background #Cosmology #Cosmology and Gravitation Theories #Dark energy #Galaxies: Formation, Evolution, Phenomena #Galaxy #Optics #Photometric redshift #Physics #Radio Astronomy Observations and Technology #Redshift #Sigma #Sky #astro-ph.CO

paper · pdf · doi:10.1103/physrevd.97.063506

published in Physical review. D/Physical review. D. 97(6) (American Physical Society) · 16 pages, 6 figures, 8 tables, 2 appendices; v2: minor changes, matches version published in PRD; ISW likelihood code is available within the new release of MontePython (see arXiv:1804.07261 )

openalex publication_date 2018/03/06 · arxiv created 2018/04/20 · arxiv updated 2018/04/23 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

This paper presents an analysis of the cross correlation between CMB and the large scale structure at large angular scales, the correlation being expected as the CMB temperature is dominated by the integrated Sachs Wolf effect. It improves previous analyses significantly, fitting all parameters to the data simultaneously, rather than just the bias parameters initially.

Citations

• MontePython 3: boosted MCMC sampler and other features
• The integrated Sachs–Wolfe signal from BOSS superstructures
• Correlation of CMB with large-scale structure. I. Integrated Sachs-Wolfe tomography and cosmological implications
• WISE measurement of the integrated Sachs-Wolfe effect
• Tracking dark energy with the integrated Sachs-Wolfe effect: Short and long-term predictions
• Constraining dark energy with cross-correlated CMB and large scale structure data
• The NRAO VLA Sky Survey
• Cross-correlation of the cosmic microwave background and radio galaxies in real, harmonic and wavelet spaces: detection of the integrated Sachs-Wolfe effect and dark energy constraints
• High redshift detection of the integrated Sachs-Wolfe effect
• THE WIDE-FIELD INFRARED SURVEY EXPLORER (WISE): MISSION DESCRIPTION AND INITIAL ON-ORBIT PERFORMANCE
• New Constraint on Open Cold-Dark-Matter Models
• Accelerating Universes with Scaling Dark Matter
• Crossing the phantom divide with parametrized post-Friedmann dark energy
• The evolving dark energy equation of state and cosmic microwave background/large scale structure cross-correlation
• Angular power spectrum of galaxies in the 2MASS Redshift Survey
• Planck 2015 results. XIII. Cosmological parameters