This is a report on the status and prospects of the quantification of neutrino properties through the cosmological neutrino background for the Cosmic Frontier of the Division of …
Recent re-calibration of the Type Ia supernova (SNe Ia) magnitude-redshift relation combined with cosmic microwave background (CMB) and baryon acoustic oscillation (BAO) …
R Plestid, S Tevosyan - arXiv preprint arXiv:2409.17396, 2024 - arxiv.org
We consider ultralight scalar dark matter that couples to right-handed neutrinos. Due to the high density of neutrinos in the early universe, the background neutrino density dominates …
Neutrino masses and the number of light neutrino species can be tested in a variety of laboratory experiments and also can be constrained by particle astrophysics and precision …
We propose a new scenario of incorporating neutrino masses in models of TeV scale gravity and large extra dimensions, which can explain the dark energy problem through formation of …
We consider an extension of the Standard Model that provide an unified description of eV scale neutrino mass and dark energy. An explicit model is presented by augmenting the …
AY Smirnov - Nuclear and Particle Physics Proceedings, 2015 - Elsevier
We discuss some known approaches and results as well as few new ideas concerning origins and nature of neutrino mass. The key issues include (i) connections of neutrino and …
We have consensus models for both particle physics (ie standard model) and cosmology (ie $\Lambda $ CDM). Given certain assumptions about the initial conditions of the universe …
AY Smirnov - 34th International Cosmic Ray Conference (ICRC2015), 2015 - pos.sissa.it
Content of this review follows the title. Neutrino properties: I will present brief summary of what we know about neutrinos in sect. 2. The mass hierarchy determination is probably the …