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What are Sterile Neutrinos?

27 Jul 2014, 13:50 UTC
What are Sterile Neutrinos? Kamioka Observatory/ICRR/University of Tokyo
(200 words excerpt, click title or image to see full post)

Sterile Neutrinos in Under 500 Words Hi Folks, In the Standard Model, we have three groups of particles: (i) force carriers, like photons and gluons; (ii) matter particles, like electrons, neutrinos and quarks; and (iii) the Higgs. Each force carrier is associated with a force. For example: photons are associated with electromagnetism, the W and […]

Sterile Neutrinos in Under 500 Words

Hi Folks,
In the Standard Model, we have three groups of particles: (i) force carriers, like photons and gluons; (ii) matter particles, like electrons, neutrinos and quarks; and (iii) the Higgs. Each force carrier is associated with a force. For example: photons are associated with electromagnetism, the W and Z bosons are associated with the weak nuclear force, and gluons are associated with the strong nuclear force. In principle, all particles (matter, force carries, the Higgs) can carry a charge associated with some force. If this is ever the case, then the charged particle can absorb or radiate a force carrier.
Credit: Wikipedia
As a concrete example, consider electrons and top quarks. Electrons carry an electric charge of “-1″ and a top quark carries an electric charge of “+2/3″. Both the electron and top quark can absorb/radiate photons, ...

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