U.S. Department of Energy announces $54 million to increase energy efficiency in microelectronics technology

From the DOE Office of Science, Aug. 25: The DOE Office of Science announced 10 DOE national laboratory projects, including one led by Fermilab, have been selected to receive funding as part of research related to microelectronics co-design. Senior engineer Davide Braga’s work on hybrid cryogenic detector architectures for sensing and edge computing enabled by new fabrication processes was chosen as one of the 10 awards.

How particle detectors capture matter’s hidden, beautiful reality

From Science News Online, August 5, 2021: Science writer Emily Conover explores the fascinating world of neutrino detectors that make the invisible world of particles visible. Read more about how neutrino detectors have evolved with insights Fermilab’s Jennifer Raaf and Sam Zeller.

An illustration of T-shirts that look like metal rock tees with logos resembling Metallica's, Iron Maiden's, and so on, except the text reads MACHOs, axions, WIMPS and so on.

Drumming up dark photons

A group of scientists is hoping to detect dark matter using a nanoscale drum.

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.

DUNE prototype detector ArgonCube crosses the globe

Fermilab feature

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.

Voyaging into a sea of liquid argon

From the California News Times, June 9, 2021: There is a new robotics project at Fermilab called Argonaut and its mission is to sail into a sea of liquid argon kept at minus 193 degrees Celsius to monitor the condition inside the ultra-low temperature particle detector.

An illustration. I person stands inside a giant, hollow gold cube and sends a signal using a device to another device on the left side of the screen that is close up and held in a hand. The close-up device says "counting" and has some numbers. In the bottom right-hand corner, it says LBNF/DUNE.

The other particle detector

When studying mysterious subatomic particles, researchers at SURF in South Dakota use a different kind of particle detector, particle counters, to prevent run-of-the-mill dust particles from creating background noise and obscuring results.

Physicists achieve significant improvement in spotting neutrinos in a cosmic haystack

From Science Magazine (UK), June 9, 2021: Brookhaven scientists have developed new ways for the MicroBooNE detector at Fermilab to filter out cosmic ray tracks to pinpoint elusive neutrino interactions with unprecedented clarity.

Three vertical planes of sense wires stand in the center of this 3D chart that shows on the left how particles flying through the detector create electrons that drift to the sense wires of the detector, and on the right shows electric signals – the waveforms – that these wires will collect as a function of time. To the left, an incoming neutrino travels through the liquid argon of the time projection chamber, and it eventually splits into two charged particles that knock loose electrons in the liquid. To the right of the sense wires, waveforms are shown for the Y plane and the V plane.

Physicists achieve significant improvement in spotting accelerator-produced neutrinos in a cosmic haystack

Press release

Ground-breaking image reconstruction and analysis algorithms developed for surface-based MicroBooNE detector filter out cosmic ray tracks to pinpoint elusive neutrino interactions with unprecedented clarity.

At an angle from the second floor looking down into a rectangle of multi-colored, interconnected pipes.

ICARUS gets ready to fly

Fermilab feature

The ICARUS detector, part of Fermilab’s Short-Baseline Neutrino Program, will officially start its hunt for elusive sterile neutrinos this fall. The international collaboration led by Nobel laureate Carlo Rubbia successfully brought the detector online and is now collecting test data and making final improvements.

A person wearing a hardhat stands inside a bright yellow honeycomb-like box that appears to be two or three times their height.

Argonaut project launches design effort for super-cold robotics

Fermilab scientists are developing one of the most cold-tolerant robots ever made so they can monitor the interiors of particle detectors. The project has already garnered some interest from engineers at other research institutions, including NASA.