A new way to test the Cosmological Principle: measuring our peculiar velocity and the large-scale anisotropy independently

DOI10.1088/1475-7516/2021/11/009zbMath1487.85018arXiv2106.05284OpenAlexW3168403496MaRDI QIDQ5062268

Hamsa Padmanabhan, Tobias Nadolny, Martin Kunz, Ruth Durrer

Publication date: 15 March 2022

Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2106.05284

zbMATH Keywords

galaxy surveysredshift surveyscosmological parameters from LSS

Mathematics Subject Classification ID

Classification and discrimination; cluster analysis (statistical aspects) (62H30) Relativistic cosmology (83F05) Lyapunov and other classical stabilities (Lagrange, Poisson, (L^p, l^p), etc.) in control theory (93D05) Anisotropy in solid mechanics (74E10) Diffraction, scattering (78A45) Electromagnetic fields in general relativity and gravitational theory (83C50) Galactic and stellar structure (85A15) Quantum coding (general) (81P70) Mono-, di- and multipole moments (EM and other), gyromagnetic relations (81V60)

Related Items

Galaxy number-count dipole and superhorizon fluctuations ⋮ Bayesian estimation of our local motion from the Planck-2018 CMB temperature map ⋮ Anomalies in physical cosmology

Uses Software

• Mathematica
• SciPy
• NumPy
• Matplotlib
• Healpix
• Wolfram Functions Site
• Astropy
• healpy
• COFFE
• CLASSgal
• CLASS
• CosmoDC2

Cites Work

• Some integrals involving the<tex>Q_M</tex>function (Corresp.)
• Generalization of the Kaiser Rocket effect in general relativity in the wide-angle galaxy 2-point correlation function
• The kinematic dipole in galaxy redshift surveys
• Galaxy two-point correlation function in general relativity
• Bayesian estimation of our local motion from the Planck-2018 CMB temperature map
• Unnamed Item