K-shell Emission of Neutral Iron Line from Sgr B2 Excited by Subrelativistic Protons

We investigated the emission of K\(\alpha\) iron line from the massive molecular clouds in the Galactic center (GC). We assume that at present the total flux of this emission consists of time variable component generated by primary X-ray photons ejected by Sagittarius A\(^\ast\) (Sgr A\(^\ast\)) in...

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Veröffentlicht in:	arXiv.org 2011-04
Hauptverfasser:	Dogiel, Vladimir, Chernyshov, Dmitrii, Koyama, Katsuji, Nobukawa, Masayoshi, Kwong-Sang, Cheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Alpha iron Alpha rays Cosmic rays Deposition Diffusion coefficient Ejection Emission analysis Molecular clouds Photons Physics - Astrophysics of Galaxies X-rays
Online-Zugang:	Volltext
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