Self-Interacting Neutrinos in Light of Large-Scale Structure Data

We explore a self-interacting neutrino cosmology in which neutrinos experience a delayed onset of free-streaming. We use the effective field theory of large-scale structure (LSS) to model matter distribution on mildly non-linear scales within the self-interacting neutrino cosmology for the first tim...

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Veröffentlicht in:	arXiv.org 2024-05
Hauptverfasser:	He, Adam, An, Rui, Ivanov, Mikhail M, Gluscevic, Vera
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Clustering Cosmic microwave background Cosmology Field theory Galaxies Large scale structure of the universe Neutrinos Particle interactions Physics - Cosmology and Nongalactic Astrophysics Strong interactions (field theory)
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