Something Wild Just Happened at the CERN Particle Accelerator
WEB12 hours ago · Researchers had previously observed the ultra-rare kaon decay, but this is the first time it's been measured with a significance of five standard deviations, or five sigma, which is the standard ...
‘The standard model is not dead’: ultra-precise particle ... - Nature
WEBSep 17, 2024 · ‘The standard model is not dead’: ultra-precise particle measurement thrills physicists. CERN’s calculation of the W boson’s mass agrees with theory, contradicting a previous anomaly that had...
The universe is smoother than the standard model of cosmology …
WEB13 hours ago · The standard model originated some 25 years ago and has successfully reproduced a whole plethora of observations. But some of the latest measurements of large-scale structure, a topic which I work ...
The standard model of particle physics passed one of its ... - Science News
WEBFeb 23, 2023 · An experiment with a single electron, trapped for months on end, produced one of the most precise tests yet of the standard model of particle physics.
A New Map of All the Particles and Forces | Quanta Magazine
WEBOct 22, 2020 · The Standard Model is missing a few puzzle pieces (conspicuously absent are the putative particles that make up dark matter, those that convey the force of gravity, and an explanation for the mass of neutrinos), but it provides an extremely accurate picture of almost all other observed phenomena.
Standard Model - Wikipedia
WEBThe Standard Model is a paradigm of a quantum field theory for theorists, exhibiting a wide range of phenomena, including spontaneous symmetry breaking, anomalies, and non-perturbative behavior.
Is the standard model broken? Physicists cheer major muon …
WEBApr 7, 2021 · Since it was first put together in the 1970s, the standard model has passed all tests and has survived almost unchanged. But physicists are convinced that it must be incomplete, and some hope...
The Standard Model stands its ground - CERN
WEBFeb 14, 2017 · This observation marks yet another victory for the Standard Model (SM) of particle physics – the model that explains, to the best of our knowledge, the behaviour of all fundamental particles in the universe, better than all its principal theoretical alternatives.
What’s next for physics’ standard model? Muon results ... - Nature
WEBApr 23, 2021 · Take supersymmetry, or SUSY, a theory that many physicists once thought was the most promising for extending the current paradigm, the standard model of particle physics.
standard model of cosmology – News, Research and Analysis – …
WEBSep 12, 2024 · Ian G. McCarthy, Liverpool John Moores University. We may be on the cusp of finally breaking the standard model of cosmology. September 19, 2024. Astronomers can’t agree on how fast the universe ...
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