The initial experimental work on a g-2 measurement, which began at CERN in 1959, involved a multistep process. The experimenters used a particle accelerator to make unstable particles called pions ...

A discrepancy in the Standard Model of physics has been discovered. The power of the Large Hadron Collider could be enhanced to search for new particles.

New measurements of a tiny particle deepen a big mystery in physics August 10, 2023 More than 1 year ago 7 min Summary ...

Published Apr 12, 2022 7:36 AM CDT Updated May 4, 2022 7:27 PM CDT ...

U.S. New measurements of a tiny particle deepen a big mystery in physics By Michael Greshko Special to The Washington Post • August 10, 2023 ...

That is why the latest measurements, based on the complete 10 years of data, were surprising. The analysis, which took 10 years to complete, measured the W boson at 80,433.5 megaelectronvolts ...