Primordial non-Gaussianity from biased tracers: likelihood analysis of real-space power spectrum and bispectrum

DOI10.1088/1475-7516/2021/05/015zbMath1485.83168arXiv2010.14523OpenAlexW3160475968MaRDI QIDQ5028110

Matteo Biagetti, Vincent Desjacques, Azadeh Moradinezhad Dizgah, Emiliano Sefusatti, J. Noreña

Publication date: 8 February 2022

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

Full work available at URL: https://arxiv.org/abs/2010.14523

zbMATH Keywords

inflationcosmological simulationsredshift surveyscosmological parameters from LSS

Mathematics Subject Classification ID

Measures of association (correlation, canonical correlation, etc.) (62H20) Trees (05C05) Monte Carlo methods (65C05) Discrete-time Markov processes on general state spaces (60J05) Relativistic cosmology (83F05) Diffraction, scattering (78A45) Geometrodynamics and the holographic principle (83E05) Gravitational energy and conservation laws; groups of motions (83C40) Mathematical modeling or simulation for problems pertaining to relativity and gravitational theory (83-10)

Related Items (4)

Bispectrum-window convolution via Hankel transform ⋮ Cosmological parameters from the likelihood analysis of the galaxy power spectrum and bispectrum in real space ⋮ Responses of Halo Occupation Distributions: a new ingredient in the halo model & the impact on galaxy bias ⋮ Proca-stinated cosmology. Part II. Matter, halo, and lensing statistics in the vector Galileon

Uses Software

• MultiNest
• GADGET
• CosmoSIS
• CLASS

Cites Work

• On loops in inflation
• Large-scale structure of the universe and cosmological perturbation theory
• Large-scale galaxy bias
• The effective field theory of cosmological large scale structures
• Dissipative effects in the effective field theory of inflation
• Mass function and bias of dark matter halos for non-Gaussian initial conditions
• Primordial non-Gaussianity from the large-scale structure
• The two and three-loop matter bispectrum in perturbation theories
• The galaxy power spectrum and bispectrum in redshift space
• On the IR-resummation in the EFTofLSS
• Non-Gaussianities due to relativistic corrections to the observed galaxy bispectrum
• A general relativistic signature in the galaxy bispectrum: the local effects of observing on the lightcone
• Relativistic cosmological large scale structures at one-loop
• Galaxy bias and primordial non-Gaussianity: insights from galaxy formation simulations with IllustrisTNG
• On the impact of galaxy bias uncertainties on primordial non-Gaussianity constraints
• An analytic implementation of the IR-resummation for the BAO peak
• Capturing non-Gaussianity of the large-scale structure with weighted skew-spectra
• What can we learn by combining the skew spectrum and the power spectrum?
• Tree-level bispectrum in the effective field theory of large-scale structure extended to massive neutrinos
• CLASS

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