Meaning & use

Parton

noun·Academic

Last updated

In particle physics, any of the point-like constituent particles, such as quarks and gluons, thought to make up hadrons like protons and neutrons.

See it in a sentence

High-energy collisions allow physicists to probe the behavior of individual partons inside a proton.

The parton model helped explain the results of deep inelastic scattering experiments.

A note on using this word

The term was coined by physicist Richard Feynman in the late 1960s to describe the internal structure of hadrons.

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