High-energy and ultra-high-energy neutrinos: A Snowmass white paper

M Ackermann, M Bustamante, L Lu, N Otte… - Journal of high energy …, 2022‏ - Elsevier
Astrophysical neutrinos are excellent probes of astroparticle physics and high-energy
physics. With energies far beyond solar, supernovae, atmospheric, and accelerator …

No νs is good news

N Craig, D Green, J Meyers, S Rajendran - Journal of High Energy Physics, 2024‏ - Springer
A bstract The baryon acoustic oscillation (BAO) analysis from the first year of data from the
Dark Energy Spectroscopic Instrument (DESI), when combined with data from the cosmic …

Snowmass white paper: beyond the standard model effects on neutrino flavor: Submitted to the proceedings of the US community study on the future of particle …

CA Argüelles, G Barenboim, M Bustamante… - The European Physical …, 2023‏ - Springer
Neutrinos are one of the most promising messengers for signals of new physics Beyond the
Standard Model (BSM). On the theoretical side, their elusive nature, combined with their …

Looking forward to lepton-flavor-violating ALPs

L Calibbi, D Redigolo, R Ziegler, J Zupan - Journal of High Energy Physics, 2021‏ - Springer
A bstract We assess the status of past and future experiments on lepton flavor violating (LFV)
muon and tau decays into a light, invisible, axion-like particle (ALP), a. We propose a new …

Critical look at the cosmological neutrino mass bound

D Naredo-Tuero, M Escudero, E Fernandez-Martinez… - Physical Review D, 2024‏ - APS
Cosmological neutrino mass bounds are becoming increasingly stringent. The latest limit
within Λ CDM from Planck 2018+ ACT lensing+ DESI is∑ m ν< 0.072 eV at 95% CL, very …

Updated neutrino mass constraints from galaxy clustering and CMB lensing-galaxy cross-correlation measurements

I Tanseri, S Hagstotz, S Vagnozzi, E Giusarma… - Journal of High Energy …, 2022‏ - Elsevier
We revisit cosmological constraints on the sum of the neutrino masses Σ m ν from a
combination of full-shape BOSS galaxy clustering [P (k)] data and measurements of the …

Updating neutrino mass constraints with background measurements

D Wang, O Mena, E Di Valentino, S Gariazzo - Physical Review D, 2024‏ - APS
Low-redshift probes, such as baryon acoustic oscillations (BAO) and supernovae Ia
luminosity distances, have been shown to be crucial for improving the bounds on the total …

Tau neutrinos in the next decade: from GeV to EeV

RM Abraham, J Alvarez-Muñiz… - Journal of Physics G …, 2022‏ - iopscience.iop.org
Tau neutrinos are the least studied particle in the standard model. This whitepaper
discusses the current and expected upcoming status of tau neutrino physics with attention to …

Neutrino cosmology after DESI: tightest mass upper limits, preference for the normal ordering, and tension with terrestrial observations

JQ Jiang, W Giare, S Gariazzo, MG Dainotti… - arxiv preprint arxiv …, 2024‏ - arxiv.org
The recent DESI Baryon Acoustic Oscillation measurements have led to tight upper limits on
the neutrino mass sum, potentially in tension with oscillation constraints requiring $\sum m …

Precision CMB constraints on eV-scale bosons coupled to neutrinos

S Sandner, M Escudero, SJ Witte - The European Physical Journal C, 2023‏ - Springer
The cosmic microwave background (CMB) has proven to be an invaluable tool for studying
the properties and interactions of neutrinos, providing insight not only into the sum of …