The magnum opus of particle physics is far from complete, requiring physicists to devise many alternatives—some weirder than ...

The particles that are in an atom: protons, neutrons and electrons The particles that are in protons and neutrons: quarks The four fundamental forces: gravity, electromagnetism, the strong force and ...

Paul Howarth, president of the Institute of Physics, says ‘constructive dialogue’ with the government is needed, or the country risks losing the next generation of scientists.

Neutrinos are extremely lightweight and electrically neutral particles that rarely interact with ordinary matter. Due to ...

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The NA62 Collaboration has dramatically reduced the uncertainty in its measurement of an extremely rare particle decay, in ...

Scientists worldwide respond to the publication of the three-volume monograph “Quantum Model of the Universe” #Physics ...

A committee-supported project or activity that has been completed and for which output dissemination has begun. Its committee has been disbanded and closeout procedures are underway. Elementary ...

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 ...

Particle therapy experts gathered in London to discuss the transformative potential of laser-driven proton and ion beams ...