Observations of a 'single' electron apparently splitting into two independent entities -- so-called quasi-particles -- are reported in this week’s Nature.
See: http://phys.org/news/2012-04-electrons.html
Electrons doing the splits
April 18, 2012
However,
According to Quantum FFF theory, each elementary particle has 4x hinge connected parts.
So the electron should even be able to split into 4 parts, if not only ONE- but all 4x hinges of the Higgs particle are able to transform into splitting points.