Chiral Superfields
As complex representations:
| label | description | multiplicity | SU(5)× U(1)χ rep | rep | U(1)R |
| 10H | GUT Higgs field | 1 | 101 | + | 0 |
| GUT Higgs field | 1 | + | 0 | ||
| Hu | electroweak Higgs field | 1 | + | 2 | |
| Hd | electroweak Higgs field | 1 | + | 2 | |
| matter fields | 3 | - | 0 | ||
| 10 | matter fields | 3 | 101 | - | 0 |
| 1 | left-handed positron | 3 | 15 | - | 0 |
| φ | sterile neutrino (optional) | 3 | 10 | - | 2 |
| S | singlet | 1 | 10 | + | 2 |
Read more about this topic: Flipped SU(5)