| Name | Title | Description | Health | |
|---|---|---|---|---|
| 2020-12 | powerlaw | PowerLaw | Spectral model powerlaw with N(E)=amplitude*energy^{-alpha} | |
| 2020-12 | cutoffpowerlaw | CutOffPowerLaw | Spectral model known as comptonized or powerlaw with exponential cutoff amplitude*energy^{-alpha}*exp(-energy/beta) | |
| 2020-12 | band | Band | Spectral model Band smoothly broken powerlaw (Band et al. 1993) |