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Tenacious persistence

Fermilab’s Liz Sexton-Kennedy talks to Symmetry about her lifelong drive to learn and how it led to her current role as chief information officer for Fermilab. Jim Daley spoke to Sexton-Kennedy about her experiences in STEM, her career at Fermilab and a bit about herself.

Particle physics is doing just fine

    From Slate, Jan. 31, 2019: In science, lack of discovery can be just as instructive as discovery. Finding out that there are no particles where we had hoped tells us about the distance between human imagination and the real world. It can operate as a motivation to expand our vision of what the real world is like at scales that are totally unintuitive.

    Designing magnets for the world’s largest particle collider

      From IEEE Spectrum, Jan. 30, 2019: If realized, the Future Circular Collider will produce magnetic fields nearly twice as strong as the LHC and accelerate particles to unprecedented energies of 100 teraelectron volts, compared to the Large Hadron Collider’s energies of 13 TeV. Whereas the magnetic system at the LHC can achieve strengths of 8.3 teslas, the FCC system would be able to achieve 16 T.

      CSI: Neutrinos cast no shadows

      The MINERvA neutrino experiment has a new crime scene investigation technique, one that takes a hard look at the traces that particles leave before fleeing the scene. Researchers used a new technique in a recent MINERvA neutrino investigation. And the new insights they gained on the workings of nuclear effects can help other neutrino experiments.

      ArgoNeuT hits a home run with measurements of neutrinos in liquid argon

      Scientists on the ArgoNeuT experiment have developed a method that enables them to better distinguish the tracks that particles leave behind in liquid argon, as well as a way to better differentiate between signals and background. And thanks to the software’s great performance, ArgoNeuT will aid larger neutrino experiments in their quest to understand the nature of the subtle neutrino.