darkhistory.electrons.positronium

Positronium annihilation functions.

Functions

ortho_photon_spec(eng)	Returns the photon spectrum from orthopositronium annihilation.
para_photon_spec(eng)	Returns the photon spectrum from parapositronium annihilation.
weighted_photon_spec(eng)	Returns the weighted photon spectrum from positronium annihilation.