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		| Paper: | 
		X- and Gamma-Ray Emission from the Galactic Center | 
	 
	
		| Volume: | 
		439, The Galactic Center: a Window to the Nuclear Environment of Disk Galaxies | 
	 
	
		| Page: | 
		426 | 
	 
	
		| Authors: | 
		Dogiel, V. A.; Cheng, K.-S.; Chernyshov, D. O.; Ip, W.-H.; Ko, C.-M.; Tatischeff, V. | 
	 
	
	
		| Abstract: | 
		We discuss the origin of continuum and line X-ray emission
 observed in the direction the Galactic Center. We predict a
 significant flux of de-excitation gamma-ray lines in this
 direction, which can be produced by subrelativistic protons
 generated by accretion processes. | 
	 
	
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