- The
positron or
antielectron is the
particle with an
electric charge of +1e, a spin of 1/2 (the same as the electron), and the same m**** as an electron...
-
Positron emission tomography (PET) is a
functional imaging technique that uses
radioactive substances known as
radiotracers to
visualize and
measure changes...
-
neutron while releasing a
positron and an
electron neutrino (νe).
Positron emission is
mediated by the weak force. The
positron is a type of beta particle...
- Look up
Positron,
positron,
positrón, or
pósitron in Wiktionary, the free dictionary. A
positron is an
elementary particle of antimatter.
Positron may also...
-
positron, a muon and an antimuon, or a
proton and an antiproton. Pair
production often refers specifically to a
photon creating an electron–
positron pair...
- Electron–
positron annihilation occurs when an
electron ( e− ) and a
positron ( e+ , the electron's antiparticle) collide. At low energies, the result...
-
component of
widely available applications related to beta decay, such as
positron emission tomography,
radiation therapy, and
industrial imaging. In theory...
- or beta
radiation (symbol β), is a high-energy, high-speed
electron or
positron emitted by the
radioactive decay of an
atomic nucleus,
known as beta decay...
- The
Large Electron–
Positron Collider (LEP) was one of the
largest particle accelerators ever constructed. It was
built at CERN, a multi-national centre...
-
which an
atomic nucleus emits a beta
particle (fast
energetic electron or
positron),
transforming into an
isobar of that nuclide. For example, beta decay...
