High resolution Lyman- alpha forest constraints on dark matter-neutrino scattering

arXiv:2607.15020 · astro-ph.CO, hep-ph · Submitted 2026-07-16 · Read on arXiv

Markus R. Mosbech, Olga Garcia-Gallego, Vid Iršič, Matteo Viel, Julien Lesgourgues

astro-ph.CO, hep-ph

Submitted: 2026-07-16

Comments: 19 pages, 7 figures, comments welcome

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

Terminology

• alpha — 8× in this paper · explained in 1 episode
• Matter Power Spectrum — 6× in this paper · explained in 2 episodes
• Clustering — 3× in this paper · explained in 2 episodes
• Monte Carlo Markov Chain — 3× in this paper
• Adam — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Anti-correlation — 1× in this paper · explained in 3 episodes
• Bayesian Framework — 1× in this paper · explained in 3 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Decoupling — 1× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Exposure of the LUX-ZEPLIN — 1× in this paper
• Robustness — 1× in this paper · explained in 5 episodes
• Spectral Distortions — 1× in this paper · explained in 2 episodes

Sources

• Planck 2018 results. VI. Cosmological parameters
• Challenges for $\Lambda$CDM: An update
• DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
• Interpreting DESI's evidence for evolving dark energy
• Dynamical Dark Energy in light of the DESI DR2 Baryonic Acoustic Oscillations Measurements
• Reanalyzing DESI DR1: 2. Constraints on Dark Energy, Spatial Curvature, and Neutrino Masses
• A History of Dark Matter
• Feebly Interacting Particles: FIPs 2022 workshop report
• New CAST Limit on the Axion-Photon Interaction
• Direct Detection of Dark Matter -- APPEC Committee Report
• Dark Matter Search Results from 4.2 Tonne-Years of Exposure of the LUX-ZEPLIN (LZ) Experiment
• First Dark Matter Search with Nuclear Recoils from the XENONnT Experiment
• Search for a dark-matter induced Cosmic Axion Background with ADMX
• Cosmology of axion dark matter
• Constraining Dark Matter-Baryon Scattering with Linear Cosmology
• Constraints on millicharged particles from Planck
• The Cosmology of Atomic Dark Matter
• First Cosmological Constraint on the Effective Theory of Dark Matter-Proton Interactions
• Early-Universe Constraints on Dark Matter-Baryon Scattering and their Implications for a Global 21cm Signal
• Probing sub-GeV Dark Matter-Baryon Scattering with Cosmological Observables

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