Photino
A photino is a subatomic particle, the fermion WIMP superpartner of the photon predicted by supersymmetry. Photinos have a lepton number 0, baryon number 0, and spin 1/2. With an R-parity of -1 it is a possible candidate for dark matter. It mixes with the superpartners of the Z boson (zino) and the neutral higgs (higgsino) to the neutralino.
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| 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 | |
Categories: Subatomic particles | Physics stubs