Search results for underground detector

General Physics Apr 24, 2024

Scientists at the MAJORANA Collaboration look for rule-violating electrons

In a new study published inNature Physics, scientists at the MAJORANA Collaboration have tested the stringency of charge conservation and Pauli's exclusion principles using underground detectors. Alessio Porcelli has published ...

Earth Sciences Apr 22, 2024

Investigating the porosity of sedimentary rock with neutrons

Whether sedimentary rocks store fossil hydrocarbons or act as impermeable layers to prevent the rise of oil, natural gas or stored carbon dioxide—all depends on their porosity. The size, shape, organization, and connectivity ...

General Physics Apr 12, 2024

ProtoDUNE's argon filling underway, a significant step toward next era of neutrino research

CERN's Neutrino Platform houses a prototype of the Deep Underground Neutrino Experiment (DUNE) known as ProtoDUNE, which is designed to test and validate the technologies that will be applied to the construction of the DUNE ...

Astronomy Mar 29, 2024

Researchers outline new approach in search for dark matter through future DUNE research project

A researcher at Colorado State University has developed a potential approach for identifying and understanding dark matter using the soon-to-be-built gigantic particle detectors at the international Deep Underground Neutrino ...

General Physics Mar 26, 2024

Testing begins on sensitive neutrino detector for nonproliferation and fundamental physics

Neutrinos and antineutrinos are nearly massless particles produced in many nuclear reactions, including the fission of uranium in nuclear power plants on Earth and the fusion reactions at the core of the sun.

General Physics Mar 18, 2024

Searching for the decay of nature's rarest isotope: Tantalum-180m

Tantalum is one of the rarest elements and has multiple stable isotopes. The least abundant tantalum isotope, Ta-180 is found naturally in a long-lived excited state, a feature unique to this isotope. In excited states, a ...

General Physics Feb 1, 2024

Excavation of colossal caverns for Fermilab's DUNE experiment completed

Excavation workers have finished carving out the future home of the gigantic particle detectors for the international Deep Underground Neutrino Experiment. Located a mile below the surface, the three colossal caverns are ...

Plants & Animals Jan 8, 2024

Dogs are incredible, if unlikely, allies in conservation

Dogs have been working with people for centuries. Think hunting dogs, herding dogs, police dogs or search and rescue dogs. But have you heard of conservation dogs?

General Physics Nov 30, 2023

Prototype for DUNE detector will test new technology that can handle more neutrinos

Long before the Deep Underground Neutrino Experiment takes its first measurements in an effort to expand our understanding of the universe, a prototype for one of the experiment's detectors is blazing new trails in neutrino ...

Astronomy Nov 25, 2023

From underground detectors to cosmic secrets: Exploring dark matter-nucleon interactions

In a new study, scientists report results from the PandaX-4T experiment, setting stringent limits on dark matter–nucleon interactions using low-energy data and the Migdal effect, ruling out significant parameter space for ...

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