Modeling survey-window and integral-constraint effects on PNG in the galaxy power spectrum with light-cone mocks

arXiv:2606.29735 · astro-ph.CO · Submitted 2026-06-29 · Read on arXiv

Shintaro Nakano, Masahiro Takada, Toshiki Kurita, Ryo Terasawa

astro-ph.CO

Submitted: 2026-06-29

Comments: 24 pages, 11 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Clustering — 19× in this paper · explained in 2 episodes
• Non-Gaussianity — 10× in this paper · explained in 2 episodes
• Primordial non-Gaussianity — 8× in this paper · explained in 2 episodes
• Accuracy — 5× in this paper · explained in 1 episode
• Matter Power Spectrum — 4× in this paper · explained in 2 episodes
• Alignment — 2× in this paper · explained in 1 episode
• BOSS North Galactic Cap — 2× in this paper
• Redshift-Space Distortions (RSD) — 2× in this paper · explained in 2 episodes
• Abundance — 1× in this paper · explained in 1 episode
• Bispectrum — 1× in this paper · explained in 3 episodes
• N-body simulations — 1× in this paper · explained in 2 episodes
• Quantum fluctuations — 1× in this paper · explained in 2 episodes
• University of Tokyo Institutes for Advanced Study — 1× in this paper

Sources

• Effective Field Theory for Large Scale Structure
• Full-shape cosmology analysis of SDSS-III BOSS galaxy power spectrum using emulator-based halo model: a $5\%$ determination of $\sigma_8$
• A new analysis of galaxy 2-point functions in the BOSS survey, including full-shape information and post-reconstruction BAO
• DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
• DESI 2024 VII: Cosmological Constraints from the Full-Shape Modeling of Clustering Measurements
• The Fast Fourier Transform Telescope
• Large-Scale Galaxy Bias
• Determining the Hubble Constant without the Sound Horizon: Measurements from Galaxy Surveys
• Model-Independent Measurement of the Matter-Radiation Equality Scale in DESI 2024
• Parameter constraints from cross-correlation of CMB lensing with galaxy clustering
• The imprints of primordial non-gaussianities on large-scale structure: scale dependent bias and abundance of virialized objects
• Constraints on local primordial non-Gaussianity from large scale structure
• The Clustering of Galaxies in SDSS-III DR9 Baryon Oscillation Spectroscopic Survey: Constraints on Primordial Non-Gaussianity
• Redshift-weighted constraints on primordial non-Gaussianity from the clustering of the eBOSS DR14 quasars in Fourier space
• Local primordial non-Gaussianity using cross-correlations of DESI tracers
• On the equivalence between galaxy angular correlation function and power spectrum in constraining primordial non-Gaussianity
• Constraints on anisotropic primordial non-Gaussianity from intrinsic alignments of SDSS-III BOSS galaxies
• Constraining primordial non-Gaussianity with DESI 2024 LRG and QSO samples
• The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Testing gravity with redshift-space distortions using the power spectrum multipoles
• The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: Anisotropic galaxy clustering in Fourier-space

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