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tau particle
(redirected from Tau lepton)

   Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
tau particle [′tau̇ ‚pärd·ə·kəl]
(particle physics)
A heavy, charged lepton with a mass of approximately 1777 megaelectronvolts, observed as a resonance in electron-positron collisions. Also known as tauon.


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However, being the most massive and shortest-lived lepton, the tau lepton travels only about a millimeter before breaking apart.
Perl during the exciting times at SLAC when he discovered the tau lepton.
Linear Accelerator Center (SLAC) was a member of the research team that identified the tau lepton in the 1970s.
 
 
 
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