Standard Model

From Pour la Science, April 11, 2022: A new measurement of the mass of the W boson is higher than predicted by the Standard Model. Is this a sign of new physics? For experts in the field, this conclusion would be premature. But this result is nevertheless very interesting as one of the most difficult measurements in physics.

From Gizmodo, April 7, 2022: A collaboration of 400 researchers have precisely measured the mass of the W boson and to their surprise found that the boson is more massive than predicted by the Standard Model of particle physics. All the data was collected from experiments at the four-story-tall, 4,500-ton Collider Detector (CDF-II for short) at Fermilab’s Tevatron accelerator.

From The Hamden Journal, January 16, 2022: With the Standard Model explaining the fundamental physics of how the universe works, experimental physicists are constantly probing for cracks in the model’s foundations. So far, it has remained the model of fundamental physics despite many experiments in 2021 that probed the Standard Model 2021 like Muon g-2.

From Business AM (Belgium), January 1, 2022: In 2021, physicists around the world conducted some interesting experiments examining the Standard Model and ways it can’t explain every mystery of the universe. Last April, members of the Muon g-2 experiment at Fermilab announced their first measurement of the muon’s magnetic moment. This experiment was important was because the measurement did not perfectly match the Standard Model’s prediction of the magnetic moment.

From The Conversation, December 21, 2021: Aaron McGowan, Principal Lecturer in Physics and Astronomy at the Rochester Institute of Technology explores research in 2021 in which physicists around the world ran a number of experiments that probed the Standard Model. From Higgs Boson, to Muon g-2 and the restart of the LHC at CERN, McGowan highlights some of the ways the Standard Model fails to explain every mystery of the universe.