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		| Paper: | 
		A Provocative Summary: Is There Any Unified Model for Triggering Active Galactic Nuclei? | 
	 
	
		| Volume: | 
		477, Galaxy Mergers in an Evolving Universe | 
	 
	
		| Page: | 
		265 | 
	 
	
		| Authors: | 
		Taniguchi, Y. | 
	 
	
	
		| Abstract: | 
		A provocative summary of the conference on ‘Galaxy Mergers in 
 an Evolving Universe’ is presented. The conference includes 
 the following issues; 1) Mergers at low redshift, 
 2) Merger dynamics and numerical simulations, 
 3) Mergers in galaxy evolution, 4) Mergers and active galactic 
 nuclei (AGNs), 5) Mergers at high redshift and submm galaxies, 
 6) Feedback from starbursts and AGNs, 6) Chemical evolution of 
 galaxies, and 7) Results from new surveys. 
 Although there are many important issues related to galaxy mergers 
 and nuclear activities in galaxies, in this summary, l
 et us focus on following the question; Is there any unified 
 model for triggering nuclear activities? Given key 
 observational properties of galaxies with AGNs, a possible unified
  model is discussed as an evolutionary model from starbursts to
  AGNs based on minor and major mergers between/among galaxies. | 
	 
	
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