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Ten ways Fermilab advanced science and technology in 2021 – Fermi National Accelerator Laboratory

Researchers from more than 50 countries collaborate with the U.S. Department of Energy’s Fermi National Accelerator Laboratory to develop state-of-the-art technologies and solve the mysteries of matter, energy, space and time.

Here is a look at 10 ways they advanced science and technology in 2021. Fermilab and its partners:

1. Found strong evidence for physics beyond the Standard Model

The long-awaited first results from the Muon g-2 experiment at Fermilab show fundamental particles called muons behaving in a way that is not predicted by scientists’ best theory, the Standard Model of particle physics.The landmark result, made with unprecedented precision, confirms a discrepancy that has been gnawing at researchers for decades. It indicates that muons could be interacting with yet undiscovered particles or forces.

2. Started excavation and construction of detector components for DUNE

The Deep Underground Neutrino Experiment is an international flagship experiment to unlock the mysteries of neutrinos. In May, construction crews started lowering equipment a mile underground and began the excavation of space for the South Dakota portion of the Long-Baseline Neutrino Facility. Scientists and engineers in the UK began the production and testing of components for the first large neutrino detector module to be installed in the facility. The DUNE collaboration also published the design of the near detector. A prototype component of the near detector traveled from the University of Bern to Fermilab for testing with the lab’s neutrino beam.

3. Successfully tested PIP-II particle accelerator technology

The PIP-II project team and its national and international partners are getting ready for the construction of the new, highly anticipated particle accelerator at Fermilab. Earlier this year, testing wrapped up at the PIP-II Injector Test Facility. The successful outcome paves the way for the construction of the 700-foot-long PIP-II accelerator, which will power record-breaking neutrino beams and drive a broad physics research program at Fermilab. Construction of the PIP-II Cryogenic Plant Building began in August 2020, and the structure of the building now is largely complete. The building will house utilities as well as cryogenic equipment for the new machine. Efforts to use machine learning for the operation of PIP-II and other Fermilab accelerators are underway as well.

4. Wrote more than 600 scientific articles (and counting)

In 2021, Fermilab scientists were co-authors of more than 600 scientific articles, advancing our understanding of energy, matter, space and time and the technologies that drive these discoveries. Top achievements include results from MicroBooNE (a neutrino experiment that looks for evidence for sterile neutrinos) and NOvA (which aims to decipher the neutrino mass ordering); the search for stealthy supersymmetry with the CMS experiment at the Large Hadron Collider; dozens of papers on the Dark Energy Survey, including the most precise measurements of the universe’s composition and growth to date; the discovery of performance-limiting nanohydrides in superconducting qubits; and the world’s fastest magnetic ramping rates for particle accelerator magnets, made with energy-efficient, high-temperature superconducting material.

5. Worked on upgrading the LHC and its CMS detector

In Dec. 2020, the U.S. Department of Energy formally approved …….

Source: https://news.fnal.gov/2021/12/ten-ways-fermilab-advanced-science-and-technology-in-2021/

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