muon

Definitions  ·  Examples  ·  Pronunciations  ·  Etymologies  ·  Related  ·  Statistics  ·  Comments  · 
The subatomic traffic accident produces another particle called a muon, which leaves a trail of blue light in its wake.

View all »
Definitions (2)

Toggle American Heritage definitions American Heritage Dictionary (1)

  1. noun An elementary particle in the lepton family (not a meson), having a mass 209 times that of the electron, a negative electric charge, and a mean lifetime of 2.2 × 10-6 seconds. Also called mu meson. See Table at subatomic particle.

Toggle Century definitions Century Dictionary

Toggle GNU Webster definitions GNU Webster's 1913

Toggle WordNet definitions WordNet (1)

Toggle elsewhere links Elsewhere on the web

View all »
Examples (48)

  • If you've flown 500,000 miles, you will have aged 1100 nanoseconds less than Earthbound observers Other evidence for special relativity comes from the subatomic particle called the muon, a particle that lives for just 2.2 microseconds. —  FSF - April2006
  • This collision, said D0 spokesperson Paul Grannis, was essentially like CDF's Halloween Event, but the electron and muon were even more energetic. —  Omni: January 1994
  • The question is: Why isn't it zero Just How Improbable Is our Universe The “Standard Model” of particle physics works pretty well at describing what makes up matter—of the non-dark variety (six flavors of quark [up, down, charm, strange, top, bottom] and six leptons [electron, tau, muon, and their corresponding neutrinos], and the force mediating particles [photons, W and Z bosons, gluons]). —  AnalogSFF,July-August2008
  • This is badly broken in the charged lepton sector, so one can write explicitly what the Lagrangian is, and the neutrino Majorana matrix respects the muon-tauon interchange, whereas the charged matrix does not. —  A Quantum Diaries Survivor
  • Also, the mystery of multi-muon production that was recently reported at Fermilab could be tackled with a gamma-gamma collider. —  New Scientist - Online News
 

Tags

muon hasn't been tagged yet.

Sign up or sign in to add tags.

Stats

This word has been looked up 74 times.

On Twitter

Photos from

flickr images
 

Pronunciations
Record your own »

by American Heritage

Charts

frequency chart

Bubble size: how much this word was used in a year

Bubble height: used more or less than expected, vs. all uses evenly distributed

You can expect to see this word about once a year.

Recently looked up

dour · pennance · near-all · dweeb · archetype

Recent Favorites

pygopagus · sanglant · Astacus · sweetbread · qualms

Recent Pronunciations

embodies · silence · spell it rite · britney · bunda