Arp 220 - IC 4553-4: understanding the system and diagnosing the ISM - AstrophysicsReportar como inadecuado




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Abstract: Arp220 is a nearby system in final stages of galaxy merger with powerfulongoing star-formation at and surrounding the two nuclei. Arp 220 was detectedin HI absorption and OH Megamaser emission and later recognized as the nearestultra-luminous infrared galaxy also showing powerful molecular and X-rayemissions. In this paper we review the available radio and mm-waveobservational data of Arp 220 in order to obtain an integrated picture of thedense interstellar medium that forms the location of the powerfulstar-formation at the two nuclei.



Autor: W. A. Baan

Fuente: https://arxiv.org/







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