Muon g-2

From Bulgarisches Wirtschaftsblatt, Nov. 11, 2020: Während die Wissenschaftler im Fermi National Accelerator Laboratory des US-Energieministeriums auf die mit Spannung erwarteten ersten Ergebnisse des Muon g-2-Experiments warten, setzen die mitarbeitenden Wissenschaftler des Argonne National Laboratory des DOE weiterhin das einzigartige System ein, das das Magnetfeld im Experiment mit beispielloser Präzision abbildet.

In a collaborative project with Fermilab, Argonne scientists mapped the magnetic field inside a vacuum with unprecedented accuracy. Results will be used in an experiment to shed light on the Standard Model of particle physics.

For five years, a recycled MRI magnet has provided strong magnetic fields for cross-calibration and testing of equipment used in major physics experiments, including the Muon g-2 and Mu2e Fermilab experiments.

Here’s how physicists calculate g-2, the value that will determine whether the muon is giving us a sign of new physics.

A physicist at the Italian National Institute for Nuclear Physics, Venanzoni will help prepare the Muon g-2 collaboration for its highly anticipated first scientific publication and work with partners to ensure a long life for the experiment, where scientists are searching for new particles emerging from the quantum foam that surrounds all matter.

From the Department of Energy, Aug. 11, 2020: Fermilab scientist Chris Polly shares his love of physics, the importance of muons, a short history of scientists’ quest to measure how the muon wobbles in a magnetic field, and his journey to becoming leader of the Muon g-2 experiment.

Cornell University postdoc David Sweigart has won the 2020 URA Thesis Award for his dissertation analyzing the first year’s data from Fermilab’s Muon g-2 experiment. His efforts in analyzing the anomalous precession frequency of the muon could help confirm or challenge the Standard Model of particle physics.

The discovery of the muon originally confounded physicists. Today international experiments are using the previously perplexing particle to gain a new understanding of our world.

An international team of theoretical physicists have published their calculation of the anomalous magnetic moment of the muon. Their work expands on a simple yet richly descriptive equation that revolutionized physics almost a century ago and that may aid scientists in the discovery of physics beyond the Standard Model. Now the world awaits the result from the Fermilab Muon g-2 experiment.

From El Dia, May 18, 2020: Los esperados resultados del experimento Muon g-2 del Fermilab probablement proporcionarán algunas ideas sobre un área donde Modelo Estándar podría fallar.