Questions tagged [particle-physics]

For questions about Particle Physics - a branch of Physics that studies the nature of the particles that constitute matter and radiation

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40 questions
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What was Higgs' attitude towards his own mechanism?

Higgs invented a mechanism to endow quarks and leptons an W- and Z-particles with mass. If a particle is massless though then how can it be slowed down by interacting with another particle? Maybe the particle gets an effective mass (like a photon…
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Did scientists at some point believe that *everything* is made out of atoms?

Did scientists at some point believe that everything is made out of atoms? Or were atoms always accompanied by other "elementary particles"? I myself did not realize that there existed other "elementary particles" besides atoms until quite recently.…
Grahm