The star-formation history of the universe with the SKA
Radio wavelengths offer the unique possibility of tracing the total star-formation rate in galaxies, both obscured and unobscured. As such, they may provide the most robust measurement of the star-formation history of the Universe. In this chapter we highlight the constraints that the SKA can place...
| Main Authors: | , , , , , , , , , , , , |
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| Format: | Journal Article |
| Published: |
SPIE - Internatioal Society for Optocal Engineering
2014
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| Online Access: | http://pos.sissa.it/archive/conferences/215/068/AASKA14_068.pdf http://hdl.handle.net/20.500.11937/22424 |
| _version_ | 1848750866802147328 |
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| author | Jarvis, M. Seymour, Nick Afonso, J. Best, P. Beswick, R. Heywood, I. Huynh, M. Murphy, E. Prandoni, I. Schinnerer, E. Simpson, C. Vaccari, M. White, Sarah |
| author_facet | Jarvis, M. Seymour, Nick Afonso, J. Best, P. Beswick, R. Heywood, I. Huynh, M. Murphy, E. Prandoni, I. Schinnerer, E. Simpson, C. Vaccari, M. White, Sarah |
| author_sort | Jarvis, M. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Radio wavelengths offer the unique possibility of tracing the total star-formation rate in galaxies, both obscured and unobscured. As such, they may provide the most robust measurement of the star-formation history of the Universe. In this chapter we highlight the constraints that the SKA can place on the evolution of the star-formation history of the Universe, the survey area required to overcome sample variance, the spatial resolution requirements, along with the multi-wavelength ancillary data that will play a major role in maximising the scientific promise of the SKA. The required combination of depth and resolution means that a survey to trace the star formation in the Universe should be carried out with a facility that has a resolution of at least 0:5 arcsec, with high sensitivity at < 1 GHz. We also suggest a strategy that will enable new parameter space to be explored as the SKA expands over the coming decade. |
| first_indexed | 2025-11-14T07:43:39Z |
| format | Journal Article |
| id | curtin-20.500.11937-22424 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:43:39Z |
| publishDate | 2014 |
| publisher | SPIE - Internatioal Society for Optocal Engineering |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-224242017-01-30T12:31:14Z The star-formation history of the universe with the SKA Jarvis, M. Seymour, Nick Afonso, J. Best, P. Beswick, R. Heywood, I. Huynh, M. Murphy, E. Prandoni, I. Schinnerer, E. Simpson, C. Vaccari, M. White, Sarah Radio wavelengths offer the unique possibility of tracing the total star-formation rate in galaxies, both obscured and unobscured. As such, they may provide the most robust measurement of the star-formation history of the Universe. In this chapter we highlight the constraints that the SKA can place on the evolution of the star-formation history of the Universe, the survey area required to overcome sample variance, the spatial resolution requirements, along with the multi-wavelength ancillary data that will play a major role in maximising the scientific promise of the SKA. The required combination of depth and resolution means that a survey to trace the star formation in the Universe should be carried out with a facility that has a resolution of at least 0:5 arcsec, with high sensitivity at < 1 GHz. We also suggest a strategy that will enable new parameter space to be explored as the SKA expands over the coming decade. 2014 Journal Article http://hdl.handle.net/20.500.11937/22424 http://pos.sissa.it/archive/conferences/215/068/AASKA14_068.pdf SPIE - Internatioal Society for Optocal Engineering fulltext |
| spellingShingle | Jarvis, M. Seymour, Nick Afonso, J. Best, P. Beswick, R. Heywood, I. Huynh, M. Murphy, E. Prandoni, I. Schinnerer, E. Simpson, C. Vaccari, M. White, Sarah The star-formation history of the universe with the SKA |
| title | The star-formation history of the universe with the SKA |
| title_full | The star-formation history of the universe with the SKA |
| title_fullStr | The star-formation history of the universe with the SKA |
| title_full_unstemmed | The star-formation history of the universe with the SKA |
| title_short | The star-formation history of the universe with the SKA |
| title_sort | star-formation history of the universe with the ska |
| url | http://pos.sissa.it/archive/conferences/215/068/AASKA14_068.pdf http://hdl.handle.net/20.500.11937/22424 |