A new way of dealing with the neutrino component in cosmology

Hélène Dupuy (1)

1 IAP - Institut d'Astrophysique de Paris

After recalling the standard description of the nonlinear growth of structure, based on the study of the cold-dark-matter component, I present an attempt to extend its scope of application to the study of relativistic species (such as massive neutrinos).

Mots clés: Large-scale structure; massive neutrinos; cosmological perturbation theory; neutrino: massive; structure; formation; cosmological model; effect: nonlinear; gravitation

Domaines: Astrophysique [astro-ph]

Hélène Dupuy. A new way of dealing with the neutrino component in cosmology. 14th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics, and Relativistic Field Theories, Jul 2015, Rome, Italy. pp.2323-2326, ⟨10.1142/9789813226609_0269⟩. ⟨hal-01669854⟩