Precision measurements of intracluster light suggest possible link to dark matter

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Faint light from rogue stars not bound to galaxies has been something of a mystery to scientists. The dimness of this intracluster light makes it difficult to measure, and no one knows how much there is. Scientists on the Dark Energy Survey, led by Fermilab, have made the most radially extended measurement of this light ever and have found new evidence that its distribution might point to the distribution of dark matter.

Richard Verhaagen appointed new DOE site office manager

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As the liaison between Fermilab and the Department of Energy Office of Science, Verhaagen will work to enable the laboratory mission and ensure work is accomplished safely and within DOE requirements.

Engineers and scientists at Fermilab are designing machine learning programs for the lab’s accelerator complex. These algorithms will enable the laboratory to save energy, give accelerator operators better guidance on maintenance and system performance, and better inform the research timelines of scientists who use the accelerators. The pilot system will used on the Main Injector and Recycler, pictured here. It will eventually be extended to the entire accelerator chain. Photo: Reidar Hahn, Fermilab

Fermilab receives DOE funding to develop machine learning for particle accelerators

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Fermilab scientists and engineers are developing a machine learning platform to help run Fermilab’s accelerator complex alongside a fast-response machine learning application for accelerating particle beams. The programs will work in tandem to boost efficiency and energy conservation in Fermilab accelerators.

Fermilab's optical stochastic cooling experiment is now under way at the 40-meter-circumference Integrable Optics Test Accelerator, a versatile particle storage ring designed to pursue innovations in accelerator science. Photo: Giulio Stancari, Fermilab

Next-generation particle beam cooling experiment underway at Fermilab accelerator

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High-intensity particle beams enable researchers to probe rare physics phenomena. A proposed technique called optical stochastic cooling could achieve brighter beams 10,000 times faster than current technology allows. A proof-of-principle experiment to demonstrate OSC has begun at Fermilab’s Integrable Optics Test Accelerator.

First measurement of single-proton interactions with the MicroBooNE detector

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The MicroBooNE neutrino experiment at Fermilab has published a new measurement that helps paint a more detailed portrait of the neutrino. This measurement more precisely targets one of the processes arising from the interaction of a neutrino with an atomic nucleus, one with a fancy name: charged-current quasielastic scattering.

One minute with Kate Sienkiewicz, LBNF Near Site Conventional Facilities project manager

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From working at the CIA to designing science facilities at Fermilab, Kate Sienkiewicz enjoys tackling complex problems. Currently, she oversees the team tasked with designing and building conventional facilities at the Long-Baseline Neutrino Facility near site for the international Deep Underground Neutrino Experiment — all with the overarching goal of understanding the universe.

Fermilab scientist Anna Grassellino named ‘Woman of the Year’ by Italy’s D La Repubblica

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Grassellino was selected from a list of 50 Italian women who have excelled in their fields, and who left their mark on 2020. She heads Fermilab’s new quantum national center, the Superconducting Quantum Materials and Systems Center.

DUNE publishes first physics results from prototype detector

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Results from the ProtoDUNE single-phase detector at CERN pave the way for detectors 20 times larger for the international Deep Underground Neutrino Experiment, hosted by Fermilab.

Making music from neutrino experiments

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David Ibbett, Fermilab’s first guest composer, converts real scientific data into musical notes and rhythms. His latest piece, “MicroBooNE,” will make its world premiere at a virtual concert on Dec. 8. In this audio interview, Ibbett shares a sneak peek of the song and explains his compositional process.

Contract awarded for the excavation of gigantic caverns for the Deep Underground Neutrino Experiment

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This month, Thyssen Mining Inc. was awarded the contract to excavate the gigantic caverns for Fermilab’s Long-Baseline Neutrino Facility. Excavation crews will drill, blast and remove approximately 800,000 tons of rock to create the underground space for LBNF. When complete, the facility will house the enormous particle detector for the international Deep Underground Neutrino Experiment, hosted by Fermilab.

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