Galaxy power spectrum in general relativity

DOI10.1088/1475-7516/2020/11/064zbMath1486.85013arXiv2005.06484OpenAlexW3107288569MaRDI QIDQ5035314

Jinn-Ouk Gong, Nastassia Grimm, Sang Gyu Biern, Jaiyul Yoo, Fulvio Scaccabarozzi

Publication date: 21 February 2022

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

Full work available at URL: https://arxiv.org/abs/2005.06484

zbMATH Keywords

power spectrumcosmological perturbation theorygalaxy clustering

Mathematics Subject Classification ID

Classification and discrimination; cluster analysis (statistical aspects) (62H30) Module categories in associative algebras (16D90) Relativistic cosmology (83F05) Signal detection and filtering (aspects of stochastic processes) (60G35) Convergence and divergence of series and sequences (40A05) Perturbations in context of PDEs (35B20) Galactic and stellar structure (85A15)

Related Items (8)

Large gauge transformations, local coordinates and cosmological observables ⋮ Contributions from primordial non-Gaussianity and general relativity to the galaxy power spectrum ⋮ Covariant decomposition of the non-linear galaxy number counts and their monopole ⋮ Non-Gaussianity in the squeezed three-point correlation from the relativistic effects ⋮ Living in a non-flat universe: theoretical formalism ⋮ The observed galaxy power spectrum in General Relativity ⋮ Resilience of long modes in cosmological observables ⋮ Local primordial non-Gaussianity in the relativistic galaxy bispectrum

Uses Software

• COFFE
• CLASS

Cites Work

• Relativistic effects and primordial non-Gaussianity in the matter density fluctuation
• Relativistic effect in galaxy clustering
• General relativistic corrections and non-Gaussianity in large-scale structure
• Galaxy two-point correlation function in general relativity
• Gauge-invariance and infrared divergences in the luminosity distance

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