Bayesian estimation of our local motion from the Planck-2018 CMB temperature map

DOI10.1088/1475-7516/2021/10/072zbMath1486.83053arXiv2106.07666OpenAlexW3208350616WikidataQ112108570 ScholiaQ112108570MaRDI QIDQ5061917

Tarun Souradeep, Benjamin D. Wandelt, Sayan Saha, Shabbir Shaikh, Suvodip Mukherjee

Publication date: 14 March 2022

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

Full work available at URL: https://arxiv.org/abs/2106.07666

zbMATH Keywords

CMBR theorycosmological parameters from CMBRCMBR experiments

Mathematics Subject Classification ID

Anisotropy in solid mechanics (74E10) Signal detection and filtering (aspects of stochastic processes) (60G35) Quantum optics (81V80) Antennas, waveguides in optics and electromagnetic theory (78A50) Electromagnetic fields in general relativity and gravitational theory (83C50) Classical and relativistic thermodynamics (80A10) Orbital mechanics (70M20) Specialized structures on manifolds (spin manifolds, framed manifolds, etc.) (57R15) Spherical harmonics (33C55) Mono-, di- and multipole moments (EM and other), gyromagnetic relations (81V60)

Related Items (3)

Galaxy number-count dipole and superhorizon fluctuations ⋮ A new way to test the Cosmological Principle: measuring our peculiar velocity and the large-scale anisotropy independently ⋮ Dipole cosmology: the Copernican paradigm beyond FLRW

Uses Software

• SciPy
• NumPy
• Matplotlib
• Healpix
• Python
• IPython
• corner.py
• healpy

Cites Work

• The philosophy of Bayes factors and the quantification of statistical evidence
• Handbook of Markov Chain Monte Carlo
• Bayes Factors
• Joint Bayesian analysis of large angular scale CMB temperature anomalies
• A new way to test the Cosmological Principle: measuring our peculiar velocity and the large-scale anisotropy independently
• The Weighted Likelihood Ratio, Linear Hypotheses on Normal Location Parameters
• Measuring our velocity from fluctuations in number counts
• Unnamed Item
• Unnamed Item

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