Why did this particle mysteriously disintegrate?
Neutrinos are very small, neutral subatomic particles that rarely interact with ordinary matter and are thus sometimes ...
The original version of this story appeared in Quanta Magazine. In the fall of 2022, a Princeton University graduate student named Carolina Figueiredo stumbled onto a massive coincidence. She ...
Add Yahoo as a preferred source to see more of our stories on Google. The Belle II experiment has recently made precise measurements of the lifetime of subatomic particles called quarks and leptons ...
After years of confusion, a new study confirms the proton is tinier than once thought. That enables a test of the standard model of particle physics.
WASHINGTON, Aug 10 (Reuters) - The peculiar wobble of a subatomic particle called a muon in a U.S. laboratory experiment is making scientists increasingly suspect they are missing something in their ...
Everything we see around us, from the ground beneath our feet to the most remote galaxies, is made of matter. For scientists, that has long posed a problem: According to physicists’ best current ...
Do kaons decay using a new kind of physics? Researchers are trying to explain their anomalous findings. Their larger experiment is an ongoing investigation of CP symmetry. The anomalies could be ...
The Belle II experiment at the SuperKEKB accelerator measures particle interactions with extreme precision. Collisions of electron and positron beams create the high-energy environment needed to ...