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http://hdl.handle.net/20.500.12386/27122
Title: | Accretion phenomena in nearby star-forming dwarf galaxies | Authors: | ANNIBALI, FRANCESCA TOSI, Monica Aloisi, A. BELLAZZINI, Michele BUZZONI, Alberto Cignoni, M. Ciotti, L. CUSANO, FELICE Nipoti, C. Sacchi, E. PARIS, Diego ROMANO, Donatella |
Issue Date: | 2017 | Volume: | Formation and Evolution of Galaxy Outskirts | Series: | PROCEEDINGS OF THE INTERNATIONAL ASTRONOMICAL UNION | Number: | vol. 11, S321 | First Page: | 211 | Abstract: | We present two pilot studies for the search and characterization of accretion events in star-forming dwarf galaxies. Our strategy consists of two complementary approaches: i) the direct search for stellar substructures around dwarf galaxies through deep wide-field imaging, and ii) the characterization of the chemical properties in these systems up to large galacto-centric distances. We show our results for two star-forming dwarf galaxies, the starburst irregular NGC 4449, and the extremely metal-poor dwarf DDO 68. | Conference Name: | Formation and Evolution of Galaxy Outskirts | Conference Place: | Toledo, Spain | Conference Date: | 14-18 March, 2016 | URI: | http://hdl.handle.net/20.500.12386/27122 | URL: | https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/accretion-phenomena-in-nearby-starforming-dwarf-galaxies/6E135E0F76071804ECB3EFF3C21948EB | ISSN: | 1743-9213 | ISBN: | 978-1-107-16988-3 | DOI: | 10.1017/S1743921316009017 | Bibcode ADS: | 2017IAUS..321..211A | Fulltext: | open |
Appears in Collections: | 3.01 Contributi in Atti di convegno |
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Annibali_2017_accretion.pdf | Pdf editoriale | 195.17 kB | Adobe PDF | View/Open |
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