PrimaryFlux¶

class gammapy.astro.darkmatter.PrimaryFlux(mDM, channel)[source]¶

Bases: object

DM-annihilation gamma-ray spectra.

Based on the precomputed models by Cirelli et al. (2016). All available annihilation channels can be found there. The dark matter mass will be set to the nearest available value. The spectra will be available as TemplateSpectralModel for a chosen dark matter mass and annihilation channel.

References

2011JCAP…03..051
Cirelli et al (2016): http://www.marcocirelli.net/PPPC4DMID.html

Attributes Summary

`allowed_channels`	List of allowed annihilation channels.
`channel`	Annihilation channel (str).
`channel_registry`
`mDM`	Dark matter mass.
`table_filename`
`table_model`	Spectrum as `TemplateSpectralModel`.

Attributes Documentation

allowed_channels¶: List of allowed annihilation channels.

channel¶: Annihilation channel (str).

channel_registry = {'V->e': 'V->e', 'V->mu': 'V->\\[Mu]', 'V->tau': 'V->\\[Tau]', 'W': 'W', 'WL': 'WL', 'WT': 'WT', 'Z': 'Z', 'ZL': 'ZL', 'ZT': 'ZT', 'b': 'b', 'c': 'c', 'e': 'e', 'eL': 'eL', 'eR': 'eR', 'g': 'g', 'gamma': '\\[Gamma]', 'h': 'h', 'mu': '\\[Mu]', 'muL': '\\[Mu]L', 'muR': '\\[Mu]R', 'nu_e': '\\[Nu]e', 'nu_mu': '\\[Nu]\\[Mu]', 'nu_tau': '\\[Nu]\\[Tau]', 'q': 'q', 't': 't', 'tau': '\\[Tau]', 'tauL': '\\[Tau]L', 'tauR': '\\[Tau]R'}¶

mDM¶: Dark matter mass.

table_filename = '$GAMMAPY_DATA/dark_matter_spectra/AtProduction_gammas.dat'¶

table_model¶: Spectrum as TemplateSpectralModel.