Feedback in W49A diagnosed with radio recombination lines and models
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Rugel, M; Rahner, D.; Beuther, H.; Pellegrini, E.; Wang, Y.; Soler, Juan Diego; Ott, Juergen; Brunthaler, A; Anderson, Loren D; Mottram, J.C.; McClure-Griffiths, Naomi
Description
We present images of radio recombination lines (RRLs) at wavelengths around 17 cm from the star-forming region W49A to determine the kinematics of ionized gas in the THOR survey (The H I/OH/Recombination line survey of the inner Milky Way) at an angular resolution of 16.′′8 x 13.′′8. The distribution of ionized gas appears to be affected by feedback processes from the star clusters in W49A. The velocity structure of the RRLs shows a complex behavior with respect to the molecular gas. We find a...[Show more]
Collections | ANU Research Publications |
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Date published: | 2019 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/261971 |
Source: | Astronomy and Astrophysics |
DOI: | 10.1051/0004-6361/201834068 |
Access Rights: | Open Access |
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File | Description | Size | Format | Image |
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01_Rugel_Feedback_in_W49A_diagnosed_2019.pdf | 3.65 MB | Adobe PDF |
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