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The many facets of quantum science at Fermilab

Fans of Fermilab know that our scientists are experts in the weird realm of quantum physics. In recent years, they’ve been harnessing the strange properties of the quantum world to develop game-changing technologies in quantum computing, quantum sensors and quantum communication. Learn more about the burgeoning area of quantum information science and how Fermilab is advancing this exciting field.

We don’t know how fast the universe is expanding, and that’s a problem

    From New Scientist, July 15, 2020: Two sets of measurements to estimate the rate of expansion of the universe — described by the Hubble constant — conflict with one another, which may be a sign that our basic understanding of the cosmos is wrong. Two new attempts by astronomers to solve this problem have complicated things further. Fermilab scientist Antonella Palmese and her colleagues have used measurements of gravitational waves to calculate an independent value of the Hubble constant.

    In their own words: Trinity at 75

      From Bulletin of the Atomic Scientists, July 15, 2020: An eyewitness excerpt from Fermilab founding director Robert Wilson is one many offered in this new retelling of the Trinity test, woven entirely from words that more than a dozen of the project’s protagonists first published in the Bulletin.

      Fermilab achieves 14.5-tesla field for accelerator magnet, setting new world record

      Fermilab scientists have broken their own world record for an accelerator magnet. In June, their demonstrator steering dipole magnet achieved a 14.5-tesla field, surpassing the field strength of their 14.1-tesla magnet, which set a record in 2019. This magnet test shows that scientists and engineers can address the demanding requirements for a future particle collider under discussion in the particle physics community.

      Tuning in to neutrinos

        From CERN Courier, July 7, 2020: A new generation of accelerator and reactor experiments is opening an era of high-precision neutrino measurements to tackle questions such as leptonic CP violation, the mass hierarchy and the possibility of a fourth “sterile” neutrino. These include the international Deep Underground Neutrino Experiment, hosted by Fermilab, and Fermilab’s NOvA and Short-Baseline Neutrino programs.