The best known lepton is the electron; the other five are the muon, the tau particle, and three matching neutrinos.    From Wordnik.com.  [Researching the glue that holds the universe together] Reference

Also there is six kind of lepton, that is electron (e), muon (µ), tau (t), neutrino-electron (?.    From Wordnik.com.  [ReadABlog.com New Blogs and RSS Feeds] Reference

Two breakthroughs in lepton physics.    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

He predicted the existence of quarks and the tau lepton.    From Wordnik.com.  [Final Theory] Reference

On behalf of my companion in the world of lepton physics.    From Wordnik.com.  [Martin L. Perl - Banquet Speech] Reference

In such a climate, other quark-lepton families also thrived.    From Wordnik.com.  [The Nobel Prize in Physics 1995 - Presentation Speech] Reference

A lepton pair and a quark pair are said to form a generation.    From Wordnik.com.  [The Nobel Prize in Physics 1988] Reference

Its lepton members are the electron and the electron-neutrino.    From Wordnik.com.  [Press Release: The 1995 Nobel Prize in Physics] Reference

We started uttering other unknown words, like muon, lepton, and hadron.    From Wordnik.com.  [365 tomorrows » Patricia Stewart : A New Free Flash Fiction SciFi Story Every Day] Reference

The first sign that a new type of lepton was being produced was seen in 1974.    From Wordnik.com.  [The Nobel Prize in Physics 1995] Reference

They had identified the first member of the third and final quark-lepton family.    From Wordnik.com.  [The Nobel Prize in Physics 1995 - Presentation Speech] Reference

Thus the discovery of the tau lepton also raised more questions than it answered.    From Wordnik.com.  [Martin L. Perl - Banquet Speech] Reference

He also needed to figure out in what way the new lepton might reveal its presence.    From Wordnik.com.  [The Nobel Prize in Physics 1995 - Presentation Speech] Reference

"The electron, muon, and tau heavy lepton: Are they the truly elementary particles?".    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

"The tau heavy lepton: A recently discovered elementary particle", Martin Perl, Nature.    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

The two pairs constitute two separate lepton families, which never mix with each other.    From Wordnik.com.  [The Nobel Prize in Physics 1988 - Presentation Speech] Reference

I must confess that my discovery of the tau lepton has left us with a similar situation.    From Wordnik.com.  [Martin L. Perl - Banquet Speech] Reference

These experiments showed that a heavy lepton, if it existed, had to be heavier than 1400.    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

I did the January challenge....and then didn't send in my photos major lepton, I know.    From Wordnik.com.  [Functional Bathrooms - SpouseBUZZ] Reference

There is also some theory that lepton - lepton is something that actually comes from fat.    From Wordnik.com.  [CNN Transcript Mar 14, 2007] Reference

USA for the discovery of the tau lepton and with one half to Frederick Reines, University of.    From Wordnik.com.  [Press Release: The 1995 Nobel Prize in Physics] Reference

It decays, nearly instantly, into the heaviest quark-antiquark or lepton-antilepton pair it can.    From Wordnik.com.  [Bump Hunting (Part 1)] Reference

Then there are the leptons: electron tau lepton muon electron neutrino tau neutrino muon neutrino.    From Wordnik.com.  [nessus Diary Entry] Reference

Lavoisier, Antoine lens lepton light light year line liquid litmus locus lowest common denominator.    From Wordnik.com.  [19. Physical Sciences and Mathematics] Reference

Gary Feldman and Paul Tsai who are here tonight, the heavy lepton was found, and we called it the tau.    From Wordnik.com.  [Martin L. Perl - Banquet Speech] Reference

Stanford, California, USA for the discovery of the tau lepton and with one half to Professor Frederick.    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

The tau lepton stood up to the test and was shown to be a heavier relative of the electron and the muon.    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

The electron, being the lightest charged lepton with a mass of 0.511 MeV/c2, belongs to the first family.    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

For the Higgs masses we seek, this would be either a b and an anti-b quark, or a tau and an antitau lepton.    From Wordnik.com.  [Bump Hunting (Part 1)] Reference

Within each generation we find the same four apparently fundamental types: one neutrino, one charged lepton, and two quarks.    From Wordnik.com.  [Higgs 101] Reference

The fun part is simply measuring the matrix elements accurately—a particular challenge in the lepton/neutrino sector. steve.    From Wordnik.com.  [Report on the 2005 Creation Mega Conference, Conclusion - The Panda's Thumb] Reference

Neal Weiner and Nima Arkani-Hamed have a recent paper out where they predicted “lepton jets” not unlike what we are seeing.    From Wordnik.com.  [CDF Ghost Muons] Reference

In the charged-current quasi-elastic events, a neutrino interaction in the detector will produce the lepton partner of the neutrino.    From Wordnik.com.  [MiniBooNE Neutrino Result - Guest Blog from Heather Ray] Reference

The heavy lepton hypothesis of Perl and his collaborators was tested through a series of observations which took several years to complete.    From Wordnik.com.  [Additional background material on the Nobel Prize in Physics 1995] Reference

It assumes violation of the conservation laws for baryon number and lepton number.    From Wordnik.com.  [Medlogs - Recent stories] Reference