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arXiv:0708.0189 (astro-ph)
[Submitted on 1 Aug 2007 (v1), last revised 4 Oct 2007 (this version, v2)]

Title:Pulsar model of the high energy phenomenology of LS 5039

Authors:Agnieszka Sierpowska-Bartosik, Diego F. Torres
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Abstract: Under the assumption that LS 5039 is a system composed by a pulsar rotating around an O6.5V star in a $\sim 3.9$ day orbit, we present the results of a theoretical modeling of the high energy phenomenology observed by the High Energy Stereoscopy Array (H.E.S.S.). This model (including detailed account of the system geometry, Klein-Nishina inverse Compton, $\gamma$-$\gamma$ absorption, and cascading) is able to describe well the rich observed phenomenology found in the system at all timescales, both flux and spectrum-wise.
Comments: Figures and results are unchanged. Some new text and new references
Subjects: Astrophysics (astro-ph)
Cite as: arXiv:0708.0189 [astro-ph]
  (or arXiv:0708.0189v2 [astro-ph] for this version)
  https://doi.org/10.48550/arXiv.0708.0189
Journal reference: Astrophys.J.671:L145-L148,2007
Related DOI: https://doi.org/10.1086/525041

Submission history

From: Agnieszka Sierpowska-Bartosik PhD [view email]
[v1] Wed, 1 Aug 2007 16:15:11 UTC (423 KB)
[v2] Thu, 4 Oct 2007 10:51:44 UTC (424 KB)
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