The observed galaxy power spectrum in General Relativity

DOI10.1088/1475-7516/2022/01/061zbMath1486.85024arXiv2106.08857OpenAlexW4210620891MaRDI QIDQ5863322

Enea Di Dio, Emanuele Castorina

Publication date: 11 March 2022

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

Full work available at URL: https://arxiv.org/abs/2106.08857

zbMATH Keywords

power spectrumredshift surveyscosmological parameters from LSSNon Gaussianities

Mathematics Subject Classification ID

Diffraction, scattering (78A45) Electromagnetic fields in general relativity and gravitational theory (83C50) Covariant wave equations in quantum theory, relativistic quantum mechanics (81R20) Exact solutions to problems in general relativity and gravitational theory (83C15) Adiabatic invariants for problems in Hamiltonian and Lagrangian mechanics (70H11) Radiative transfer in astronomy and astrophysics (85A25) Fourier integral operators applied to PDEs (35S30) Cluster algebras (13F60)

Related Items (7)

Large gauge transformations, local coordinates and cosmological observables ⋮ Bispectrum-window convolution via Hankel transform ⋮ The galaxy power spectrum on the lightcone: deep, wide-angle redshift surveys and the turnover scale ⋮ The observed number counts in luminosity distance space ⋮ The Hawking energy in a perturbed Friedmann-Lemaître universe ⋮ Wide-angle effects in multi-tracer power spectra with Doppler corrections ⋮ Infrared (in)sensitivity of relativistic effects in cosmological observable statistics

Uses Software

• COFFE
• CLASSgal
• CLASS

Cites Work

• Symmetries and consistency relations in the large scale structure of the universe
• Primordial non-Gaussianity from the large-scale structure
• Generalization of the Kaiser Rocket effect in general relativity in the wide-angle galaxy 2-point correlation function
• Galaxy two-point correlation function in general relativity
• Beyond the traditional line-of-sight approach of cosmological angular statistics
• Integral constraints in spectroscopic surveys
• The flat-sky approximation to galaxy number counts — redshift space correlation function
• Galaxy power spectrum in general relativity
• The relativistic galaxy number counts in the weak field approximation
• Local Primordial Non-Gaussianities and super-sample variance
• The relativistic dipole and gravitational redshift on LSS
• CLASS

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