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negative muon

negative muon

9.9
A tiny charged particle that lasts about 2 microseconds and becomes an electron and two neutrinos
  • noun
  • /ˈnɛɡətɪv ˈmjuːɒn/
  • Specialized
translation icon : muón negativo
  • The decay of a negative muon produces an electron and two types of neutrinos.

Examples

  • Scientists detected a negative muon as it passed through the particle detector.

  • A negative muon has a much shorter lifespan compared to an electron.

  • A negative muon has a negative charge.

  • The experiment detected a negative muon in the collider.

  • Scientists detected a negative muon as it passed through the particle detector.

  • The decay of a negative muon produces an electron and two types of neutrinos.

  • In high-energy physics, a negative muon has a much shorter lifespan than an electron.

Synonyms

muon
vsnegative muon
  • Specialized
5 9.9

A small particle like an electron but much heavier and lasting only a very short time

emphasizes decay into an electron and neutrinos rather than electron similarity
mu-meson
vsnegative muon
  • Archaic
9.9

An extremely small particle with negative charge that lasts about two microseconds and becomes an electron and two neutrinos

is the elementary term highlighting its fundamental particle nature

Surface Forms

negative muon singular

Morphology

negative + muon

The meaning is a straightforward adjective+noun composition: 'negative' (negatively charged) modifies 'muon' (a type of particle), so a learner who knows both words can infer it denotes a muon with negative charge. Technical details like half-life and decay products are domain-specific and not inferable, but they are additional scientific facts rather than necessary to grasp the basic compositional meaning.

Etymology

Negative muon is a name made of muon and negative: muon was named after the Greek letter mu that scientists used for this particle, and negative shows it has a 'negative charge'. It is a tiny charged particle that lives a very short time and then turns into an electron and very small particles called neutrinos, so the name tells you it is a muon with a 'negative' electric charge.