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http://hdl.handle.net/20.500.12386/24047
Titolo: | The SKA view of the Interplay between SF and AGN Activity and its role in Galaxy Evolution | Autori: | McAlpine, K. PRANDONI, ISABELLA Jarvis, M. Seymour, N. Padovani, P. Best, P. Simpson, C. Guidetti, D. Murphy, E. Huynh, M. Vaccari, M. White, S. Beswick, R. Afonso, J. MAGLIOCCHETTI, MANUELA BONDI, MARCO |
Data pubblicazione: | 2015 | Rivista: | POS PROCEEDINGS OF SCIENCE | Titolo del volume in cui è pubblicato il poster: | Advancing Astrophysics with the Square Kilometre Array (AASKA14) | Numero: | 215 | Da pagina:: | 83 | Abstract: | It has become apparent that active galactic nuclei (AGN) may have a significant impact on the growth and evolution of their host galaxies and vice versa but a detailed understanding of the interplay between these processes remains elusive. Deep radio surveys provide a powerful, obscuration-independent tool for measuring both star formation and AGN activity in high-redshift galaxies. Multiwavelength studies of deep radio fields show a composite population of star-forming galaxies and AGN, with the former dominating at the lowest flux densities (S$_{1.4\mathrm{GHz}}<$100~$\mu$Jy). The sensitivity and resolution of the SKA will allow us to identify, and separately trace, the total star formation in the bulges of individual high-redshift galaxies, the related nuclear activity and any star formation occurring on larger scales within a disc. We will therefore gain a detailed picture of the apparently simultaneous development of stellar populations and black holes in the redshift range where both star-formation and AGN activity peak (1$\leq$z$\leq$4). In this chapter we discuss the role of the SKA in studying the connection between AGN activity and galaxy evolution, and the most critical technical requirements for such of studies | Titolo del convegno: | Advancing Astrophysics with the Square Kilometre Array (AASKA14) | Luogo del convegno: | Giardini Naxos (Italy) | Periodo del convegno: | 9 -13 June, 2014 | URI: | http://hdl.handle.net/20.500.12386/24047 | URL: | https://pos.sissa.it/215/083/ | ISSN: | 1824-8039 | ISBN: | 9781909204706 | DOI: | 10.22323/1.215.0083 | Bibcode ADS: | 2015aska.confE..83M | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
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