Contributions from primordial non-Gaussianity and general relativity to the galaxy power spectrum

DOI10.1088/1475-7516/2021/12/025zbMath1487.83034arXiv2107.10815OpenAlexW3185653003MaRDI QIDQ5064660

Alkistis Pourtsidou, Karim A. Malik, Juan Carlos Hidalgo, Rebeca Martinez-Carrillo

Publication date: 16 March 2022

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

Full work available at URL: https://arxiv.org/abs/2107.10815

zbMATH Keywords

power spectrumcosmological parameters from LSS

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Gravitational energy and conservation laws; groups of motions (83C40)

Related Items (1)

Including relativistic and primordial non-Gaussianity contributions in cosmological simulations by modifying the initial conditions

Uses Software

• CCL
• CLASS

Cites Work

• Large-scale galaxy bias
• Relativistic effect in galaxy clustering
• Galaxy bias and gauges at second order in general relativity
• A concise introduction to perturbation theory in cosmology
• Local non-Gaussianity from inflation
• f_NL−g_NL mixing in the matter density field at higher orders
• Relativistic cosmological large scale structures at one-loop
• On the impact of galaxy bias uncertainties on primordial non-Gaussianity constraints
• Galaxy power spectrum in general relativity
• Relativistic and non-Gaussianity contributions to the one-loop power spectrum
• From matter to galaxies: general relativistic bias for the one-loop bispectrum
• Semiclassical p-branes in hyperbolic space
• Galaxy number counts at second order in perturbation theory: a leading-order term comparison
• A general proof of the conservation of the curvature perturbation
• General relativistic effects in the galaxy bias at second order

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