neutrino

New data from the NOvA experiment at Fermilab in the US contain no evidence for so-called “sterile” neutrinos, in line with results from most – though not all – other neutrino detectors to date.

Discover magazine interviews Dr. Robert Wilson, one of the founding members of DUNE, about the goals of DUNE in studying the behavior of neutrinos.

The NOvA collaboration scientists recently published a study finding no evidence of sterile neutrinos, but their work puts the tightest constraints on parameter space to date for where sterile neutrinos could be found.

The DUNE experiment with study neutrinos and antineutrinos. A recent paper suggests DUNE might also be able to detect and confirm the existence of large extra dimensions.

A study published in the Journal of High Energy Physics proposes that the enigmatic behavior of neutrinos could be explained if there exist extra spatial dimensions on the scale of micrometers and the familiar three dimensions of space. The theory of large extra dimensions offers a potential explanation for the origin of the tiny neutrino masses not covered int he Standard Model of Physics.

In 2024, Fermilab made significant scientific progress, including advancing preparations for the Deep Underground Neutrino Experiment and conducting groundbreaking quantum research. The laboratory also continued its strong international collaborations — including involvement with the CMS experiment at CERN — and made strides in developing emerging technologies with wide applications beyond physics.

The NOvA collaboration presented findings at the Neutrino conference in Milan in June 2024 with results that are likely to be evidence of a new phenomenon. With twice the data, the team of NOvA physicists are comparing muon neutrino and antineutrino oscillations to determine the mass hierarchy.

Neutrino physics is one of the most promising fields of research to unravel the mysteries of the Universe. This includes the future Deep Underground Neutrino Experiment led by Fermilab to study the behavior of neutrinos.

A newly published white paper outlines the next 10 years of global research into the behavior of neutrinos that could explain why the universe has more matter than antimatter. One of those neutrino projects is DUNE, the most ambitious neutrino research project led by Fermilab. The paper was an ambitious undertaking of the more than 170 contributors from 118 organizations and was a result of Snowmass 2021/2022.

Fermilab’s Ron Ray speaks with the Infrastructure Show about the Deep Underground Neutrino Experiment and why the experiment will study to understand neutrinos.