The Nodal Line of the Galaxy Correlation Function as a Geometric Cosmological Probe

arXiv:2607.24694 · astro-ph.CO · Submitted 2026-07-27 · Read on arXiv

Lado Samushia

astro-ph.CO

Submitted: 2026-07-27

Comments: 11 pages, 3 figures

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

Terminology

• Clustering — 19× in this paper · explained in 2 episodes
• Baryon Acoustic Oscillation — 6× in this paper
• Calibration — 4× in this paper · explained in 7 episodes
• Anisotropy — 3× in this paper · explained in 3 episodes
• Consistency — 3× in this paper · explained in 3 episodes
• Dark Energy Spectroscopic Instrument — 2× in this paper
• Degeneracy — 2× in this paper · explained in 3 episodes
• National Science Foundation — 2× in this paper
• Abundance — 1× in this paper · explained in 1 episode
• Accuracy — 1× in this paper · explained in 1 episode
• Cosmic Microwave Background — 1× in this paper
• Matter Power Spectrum — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• The zero-crossing scale and the problem of galaxy bias
• Measuring equality horizon with the zero-crossing of the galaxy correlation function
• Linear Redshift Distortions: A Review

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