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Glite Dictionary
pi-meson

pi-meson

9.9
A small particle that helps hold the center of an atom together
  • noun
  • /paɪˈmɛzɒn/
  • Specialized
translation icon : pión
  • The pi-meson plays a vital role in the nuclear forces that bind protons and neutrons together.

Examples

  • The decay of a pi-meson provides valuable information about fundamental particle interactions.

  • High-energy collisions in particle accelerators can produce a pi-meson.

  • The pi-meson is essential for nuclear stability.

  • Scientists study pi-mesons to understand particle interactions.

  • High-energy collisions in particle accelerators can produce a pi-meson.

  • The pi-meson plays a vital role in the nuclear forces that bind protons and neutrons together.

  • The decay of a pi-meson provides valuable information about fundamental particle interactions.

Synonyms

pion
vspi-meson
  • Specialized
1 9.9

A very small particle inside atoms that helps hold the centre of the atom together

is the hyphenated technical variant referring to the same particle

Surface Forms

pi-meson singular
pi-mesons plural

Morphology

pi-meson = pi + meson (semi-transparent) = pi + meson

The form is transparently 'pi' + 'meson' (a meson associated with π), but understanding the referent requires specialized physics knowledge.

Etymology

Pi-meson comes from meson, a Greek word meaning 'middle', because mesons have a mass between light electrons and heavier protons, and from pi, the Greek letter used to name this particular meson (often called a 'pion'). So a pi-meson is the 'middle' particle that helps hold the atomic nucleus together.