Physicists have spent decades treating mass as something the universe simply hands to particles, a property encoded in equations rather than explained from first principles. A new proposal argues that ...

The muon mismatch was caused by calculation limits, not a new force. Improved methods bring theory and experiment into close ...

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Scientists at Oak Ridge National Laboratory are developing AI-enabled pixel detectors that can analyze particle-collision ...

Visit NAP.edu/10766 to get more information about this book, to buy it in print, or to download it as a free PDF. Elementary particle physics is the modern expression of the human quest to understand ...

On Nov. 11, 1974, two research teams rocked the particle physics world when they announced they had independently discovered a new subatomic particle – the J/psi. The particle’s existence called for a ...

Particle physics seeks to understand the fundamental constituents of matter and the forces that govern their interactions. The field has evolved from early studies of protons, neutrons and electrons ...

This article explores the intriguing realm of particle physics with Vitrek’s comprehensive document on scattering experiments. Learn how incident particles strike targets, resulting in scattered ...