Status of light sterile neutrino searches

S Böser, C Buck, C Giunti, J Lesgourgues… - Progress in particle and …, 2020 - Elsevier
A number of anomalous results in short-baseline oscillation may hint at the existence of one
or more light sterile neutrino states in the eV mass range and have triggered a wave of new …

The µ–τ reflection symmetry of Majorana neutrinos

Z **ng - Reports on Progress in Physics, 2023 - iopscience.iop.org
The observed pattern of lepton flavor mixing and CP violation strongly indicates the possible
existence of a simple flavor symmetry in the neutrino sector—the effective Majorana neutrino …

Updated global analysis of neutrino oscillations in the presence of eV-scale sterile neutrinos

M Dentler, Á Hernández-Cabezudo, J Kopp… - Journal of High Energy …, 2018 - Springer
A bstract We discuss the possibility to explain the anomalies in short-baseline neutrino
oscillation experiments in terms of sterile neutrinos. We work in a 3+ 1 framework and pay …

Sterile neutrino search at the NEOS experiment

YJ Ko, BR Kim, JY Kim, BY Han, CH Jang, EJ Jeon… - Physical review …, 2017 - APS
An experiment to search for light sterile neutrinos is conducted at a reactor with a thermal
power of 2.8 GW located at the Hanbit nuclear power complex. The search is done with a …

eV-scale sterile neutrino search using eight years of atmospheric muon neutrino data from the IceCube neutrino observatory

MG Aartsen, R Abbasi, M Ackermann, J Adams… - Physical review …, 2020 - APS
The results of a 3+ 1 sterile neutrino search using eight years of data from the IceCube
Neutrino Observatory are presented. A total of 305 735 muon neutrino events are analyzed …

Searching for eV-scale sterile neutrinos with eight years of atmospheric neutrinos at the IceCube Neutrino Telescope

MG Aartsen, R Abbasi, M Ackermann, J Adams… - Physical Review D, 2020 - APS
We report in detail on searches for eV-scale sterile neutrinos, in the context of a 3+ 1 model,
using eight years of data from the IceCube Neutrino Telescope. By analyzing the …

Improved Constraints on Sterile Neutrino Mixing from Disappearance Searches in the MINOS, , Daya Bay, and Bugey-3 Experiments

P Adamson, FP An, I Anghel, A Aurisano… - Physical review …, 2020 - APS
Searches for electron antineutrino, muon neutrino, and muon antineutrino disappearance
driven by sterile neutrino mixing have been carried out by the Daya Bay and MINOS+ …

Non-unitarity, sterile neutrinos, and non-standard neutrino interactions

M Blennow, P Coloma, E Fernandez-Martinez… - Journal of High Energy …, 2017 - Springer
A bstract The simplest Standard Model extension to explain neutrino masses involves the
addition of right-handed neutrinos. At some level, this extension will impact neutrino …

The physics of light relics

C Dvorkin, J Meyers, P Adshead, M Amin… - arxiv preprint arxiv …, 2022 - arxiv.org
Many well-motivated extensions of the Standard Model predict the existence of new light
species that may have been produced in the early universe. Prominent examples include …

Sterile neutrinos or flux uncertainties?—Status of the reactor anti-neutrino anomaly

M Dentler, Á Hernández-Cabezudo, J Kopp… - Journal of High Energy …, 2017 - Springer
A bstract The∼ 3σ discrepancy between the predicted and observed reactor anti-neutrino
flux, known as the reactor anti-neutrino anomaly, continues to intrigue. The recent discovery …