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arXiv · astro-ph/9807288

Deciphering diffuse Galactic continuum gamma rays

I. V. Moskalenko·A. W. Strong
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Abstract

Inverse Compton scattering appears to play a more important role in the diffuse Galactic continuum emission than previously thought, from MeV to GeV energies. We compare models having a large inverse Compton component with EGRET data, and find good agreement in the longitude and latitude distributions at low and high energies. We test an alternative explanation for the >1 GeV gamma-ray excess, the hard nucleon spectrum, using secondary antiprotons and positrons.

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I. V. Moskalenko, A. W. Strong. 1998-08-10. Deciphering diffuse Galactic continuum gamma rays. https://arxiv.org/abs/astro-ph/9807288

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