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The code calculates the energy fractions deposited to ionization, excitation, heat, redshifting and the Inverse Compton on CMB photons of a relativistic electron traveling in the Intergalactic Medium with given over-density. The primary aim of this code is to calculate the effect of energetic Dark Matter annihilation products on the global ionization fraction in the redshift range 10-200 (Dark Ages and the beginning of Reionization).

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