1994/07/01 by Biman B. Nath, Nath, Biman B., Peter L. Biermann +1
Physics and Astronomy · #Astrophysics (astro-ph) #FOS: Physical sciences #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/9407001
8 pages, plain TeX, to appear in Monthly Notices (of RAS) pink pages
arxiv created 1994/07/01 · arxiv updated 2009/12/01
We consider γ-ray emission from heavy nuclei that are accelerated in the shocks of stellar winds and are excited in interactions with the ambient matter in the Orion complex. We show that the recent detection of γ-ray lines in the Orion complex by COMPTEL telescope can be explained by such a scenario, assuming cosmic abundances. The scenario is consistent with recent models of cosmic ray acceleration in stellar winds of massive stars.