Porter et al. 2008
http://arxiv.org/abs/0804.1774show that the 100 keV - 1 MeV diffuse Galactic emission observed by SPI on INTEGRAL is probably inverse Compton.
The important new ingredients are the FIR interstellar radiation field and secondary positrons/electrons.
As promised in this paper, the GALPROP parameter files are available here:
(remove the .txt extension to run them with GALPROP !)
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File comment: galdef_53_6102029RG
galdef_53_6102029RG.txt [12.05 KiB]
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File comment: galdef_53_6102029RH
galdef_53_6102029RH.txt [12.04 KiB]
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galdef_53_6102039RG.txt [12.07 KiB]
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galdef_53_6202029RG.txt [12.09 KiB]
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as well as some of the gamma-ray skymaps - but limited by current 10 MB attachment limit - others at
http://www.mpe.mpg.de/~aws/propagate.html or on request.
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File comment: inverse Compton skymap for 53_6102029RG
ics_isotropic_skymap_53_6102029RG.gz [5.6 MiB]
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