Superpartner

In particle physics, a superpartner (also sparticle) is a hypothetical elementary particle. Supersymmetry is one of the synergistic theories in current high-energy physics that predicts the existence of these `shadow` particles. The word superpartner is a portmanteau of supersymmetry and partner. The word sparticle is a portmanteau of supersymme.....
Found on http://en.wikipedia.org/wiki/Superpartner

superpartner

(from the article `string theory`) ...at CERN will also search for evidence of supersymmetry, a mathematical property discovered within string theory that requires every known particle ...
Found on http://www.britannica.com/eb/a-z/s/188

superpartner

see superparticle.
Found on http://www.encyclo.co.uk/local/21425
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