Deep Underground Neutrino Experiment Archives

DUNE Resources Review Board to meet in South Dakota for the first time

Representatives from science funding agencies from around the world will convene in Lead, South Dakota, the future home of the large particle detector for the international Deep Underground Neutrino Experiment.

PIP-II: An international effort breaking new ground in particle physics

From Innovation News Network, February 25, 2022: PIP-II project director Lia Merminga discusses the Fermilab accelerator complex upgrade being done in collaboration with research institutions in India, the UK, Italy, France, and Poland. Read more about the current status of PIP-II project, what it sets out to achieve and the impacts PIP-II will have on the future of particle physics research.

CERN to provide second DUNE cryostat

CERN deepens its collaboration with the US-based neutrino experiment with the provision of two enormous stainless-steel vessels for DUNE’s cutting-edge liquid-argon detectors.

Drilling for neutrinos

Two crew members stand with the drill underground.

Construction crews will excavate around 800,000 tons of rock to make space for the international Deep Underground Neutrino Experiment. But first, teams must carve out a quarter-mile-high ventilation shaft.

DUNE prototype detector ArgonCube crosses the globe

A large box-like structure sits on a round platform. Behind it, a banner that says "DUNE." To the right, a man with short hair wears glasses, a face mask, blue surgical gloves, a blue shirt and brown pants.

The first module of the prototype pixel-based neutrino catcher developed for the Deep Underground Neutrino Experiment is on its way to Fermilab from the University of Bern.

Joint appointment at JGU and Fermilab: Alfons Weber is JGU’s new W3 Professor of Experimental Particle Physics

Alfons Weber has achieved full professorship teaching Experimental Particle Physics at Johannes Gutenberg University Mainz. His joint appointment at JGU and Fermilab represents the expansion of PRISMA+ neutrino physics research program.

Construction crews start lowering equipment a mile underground for excavation for DUNE

An orange and silver drill rig (a tractor-like apparatus with two parallel arms that reach above the cab and then make a steep diagonal to the ground) and several red and silver drill rigs sit in the foreground of a silty construction site. Other equipment is in the midground and hills filled with evergreens and blue sky above in the background.

How do you build a ship in a bottle? Everything necessary to construct the enormous Fermilab-hosted international Deep Underground Neutrino Experiment must fit down a narrow, mile-deep shaft cut through solid rock. Contractors have started the months-long process of disassembling excavation equipment and lowering it underground.

Detector Technology Developed at Berkeley Lab Yields Unprecedented 3D Images, Heralding Far Larger Application to Study Neutrinos

From EIN Presswire, May 14, 2021; LBNL’s LArPix experiment result is a leap forward in how to detect and record signals in liquid argon time projection chambers (LArTPCs), a technology of choice for future neutrino and dark matter experiments such as Fermilab’s DUNE.

Which neutrino is the heaviest?

Three factoid cards, which look similar to playing cards or a baseball card, appear on a background of stars in a night sky (or in outer space) in a cartoon rendering. On each of the cards is a circle adjusted its sunglasses, presumably each a type of neutrino. Underneath these images on the cards are scribbles representing text and a question mark. In the upper left corner, the abbreviations for electron neutrino, a muon neutrino or a tau neutrino appear.

Figuring out which type of neutrino is heaviest, or solving the puzzle of neutrino mass hierarchy, would be a huge leap in our understanding of both neutrinos and the physics that govern our universe. The NoVA experiment or DUNE could help physicists do just that.

Rock transportation system is ready for excavation of DUNE caverns

The conveyor belt taking the rocks from the crusher to the Open Cut passes close to the town of Lead, South Dakota. Image: Fermilab

Fermilab contractors have successfully commissioned a system that will move 800,000 tons of rock to create space for the international Deep Underground Neutrino Experiment’s detectors in South Dakota. Excavation crews will transport the rock from a mile underground to the surface using refurbished mining infrastructure and the newly constructed conveyor system.