In particle physics, a slepton is a hypothetical bosonic partner of a lepton whose existence is implied by supersymmetry. Examples include: the selectron, the smuon, the stauon and the sneutrinos
| Fermions : Quarks | Leptons | |
| Gauge Bosons : Photon | W+, W- and Z0 bosons | Gluons | |
| Not yet observed | |
| Higgs boson | Graviton | |
| Supersymmetric Partners : Neutralinos | Charginos | Gravitino | Gluinos | Squarks | Sleptons | |