Connecting the Dots: Prospects for Detecting Multi-Source Inflation through Scale-Dependent and Stochastic Bias of Little Red Dots

arXiv:2609.36002 · astro-ph.CO · Submitted 2026-09-28 · Read on arXiv

astro-ph.CO

Submitted: 2026-09-28

Updated: 2026-09-28

Project page: https://dawn-cph.github.io/dja/general/api_summary

Terminology

• Little Red Dot — 8× in this paper
• Non-Gaussianity — 6× in this paper · explained in 2 episodes
• Primordial non-Gaussianity — 6× in this paper · explained in 2 episodes
• Little Red Dots — 5× in this paper · explained in 2 episodes
• Bispectrum — 4× in this paper · explained in 3 episodes
• Aperture — 3× in this paper · explained in 1 episode
• Trace — 3× in this paper · explained in 2 episodes
• Clustering — 2× in this paper · explained in 2 episodes
• Society of Photo-Optical Instrumentation Engineers — 2× in this paper
• Consistency — 1× in this paper · explained in 3 episodes
• DAWN JWST Archive — 1× in this paper
• Dark Energy Spectroscopic Instrument — 1× in this paper
• Degeneracy — 1× in this paper · explained in 3 episodes
• Little Red Dots (LRDs) — 1× in this paper · explained in 3 episodes
• Matter Power Spectrum — 1× in this paper · explained in 2 episodes

Sources

• Single field consistency relation for the 3-point function
• The primordial density perturbation in the curvaton scenario
• Non-Gaussianities in models with a varying inflaton decay rate
• The next non-Gaussianity frontier: what can a measurement with $\sigma(f_{\rm NL}) \lesssim 1$ tell us about multifield inflation?
• Non-Gaussianities in a two-field generalization of Natural Inflation
• Non-Gaussianities in Multifield Inflation: Superhorizon Evolution, Adiabaticity, and the Fate of fnl
• Violation of non-Gaussianity consistency relation in a single field inflationary model
• A Single Field Inflation Model with Large Local Non-Gaussianity
• Non-Gaussianity in the modulated reheating scenario
• A universal bound on N-point correlations from inflation
• Operator Product Expansion of Inflationary Correlators and Conformal Symmetry of de Sitter
• Planck 2018 results. IX. Constraints on primordial non-Gaussianity
• Searching for Inflationary Physics with the CMB Trispectrum: 3. Constraints from Planck
• 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 the completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Primordial non-Gaussianity in Fourier Space
• Local primordial non-Gaussianity from the large-scale clustering of photometric DESI luminous red galaxies
• Constraints on primordial non-Gaussianity from Quaia
• Constraining primordial non-Gaussianity with DESI 2024 LRG and QSO samples
• Measuring local primordial non-Gaussianity from the clustering of DESI DR1 LRGs and QSOs

Related papers

• Angular clustering and bias of photometric quasars in the Kilo-Degree Survey Data Release 4
• A Novel kinetic Sunyaev-Zel'dovich Estimator for Electron-Electron Correlations
• Magnetic fields at the dawn of structure formation I. The CARLA J1510+5958 proto-cluster
• Dark Energy Survey Year 6 Results: Weak Lensing and Galaxy Clustering Cosmological Analysis Framework
• Exploring the Impact of Systematic Bias in Type Ia Supernova Cosmology Across Diverse Dark Energy Parametrizations
• Non-Gaussian Galaxy Stochasticity and the Noise-Field Formulation