- exist:
charged leptons (also
known as the electron-like
leptons or muons),
including the electron, muon, and tauon, and
neutral leptons,
better known as...
- are
leptons, and
protons and
neutrons are made of quarks, this
definition in turn
leads to the
definition of
matter as
being "quarks and
leptons", which...
- physics,
lepton number (historically also
called lepton charge) is a
conserved quantum number representing the
difference between the
number of
leptons and...
- The
lepton,
plural lepta (Gr****: λεπτόν, λεπτά), is the name of
various fractional units of
currency used in the Gr****-speaking
world from
antiquity until...
- oscillations. All
leptons carry a
lepton number L = 1. In addition,
leptons carry weak isospin, T3,
which is −1/2 for the
three charged leptons (i.e. electron...
- Tau
particles are
denoted by the
symbol τ− and the
antitaus by τ+ . Tau
leptons have a
lifetime of 2.9×10−13 s and a m**** of 1776.9 MeV/c2 (compared to...
-
cosmological models of the Big Bang, the
lepton epoch was the
period in the
evolution of the
early universe in
which the
leptons dominated the m**** of the Universe...
- up
Lepton,
lepton,
leptón, or
lépton in Wiktionary, the free dictionary. The term
lepton from the Gr**** λεπτός (meaning "small") may
refer to:
Lepton, one...
- reasons.
There are six
leptons in total; the
three charged leptons are
called "electron-like
leptons",
while the
neutral leptons are
called "neutrinos"...
-
During the
lepton epoch the
temperature of the
universe was
still high
enough to
create lepton–anti-
lepton pairs, so
leptons and anti-
leptons were in thermal...