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		| Paper: | 
		High Spatial Resolution Imaging of the NGC 253 Nuclear Starburst | 
	 
	
		| Volume: | 
		528, New Horizons in Galactic Center Astronomy and Beyond | 
	 
	
		| Page: | 
		91 | 
	 
	
		| Authors: | 
		Nakanishi, K. | 
	 
	
	
		| Abstract: | 
		We performed an ALMA high spatial resolution imaging observations toward the NGC 253 nuclear starburst. A Hydrogen recombination line emission and adjacent continuum emission were successfully resolved into more than several clumps, and we estimated the electron density of ionized gas associated to the star-forming clumps. | 
	 
	
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