Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey
In order to identify how spatially resolved star formation depends on environment, we use the unitless scale-radius ratio (r50,Hα/r50,cont) (building on earlier work of Schaefer et al. 2017). We will use this metric to investigate quenching across a much enlarged dynamic range of environment (from c...
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ftzenodo:oai:zenodo.org:2635355 2023-05-15T18:11:16+02:00 Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey Wang, Di None 2019-04-10 https://zenodo.org/record/2635355 https://doi.org/10.5281/zenodo.2635355 unknown doi:10.5281/zenodo.2635354 https://zenodo.org/communities/esoaus2019 https://zenodo.org/record/2635355 https://doi.org/10.5281/zenodo.2635355 oai:zenodo.org:2635355 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode info:eu-repo/semantics/conferencePoster poster 2019 ftzenodo https://doi.org/10.5281/zenodo.263535510.5281/zenodo.2635354 2023-03-11T00:10:19Z In order to identify how spatially resolved star formation depends on environment, we use the unitless scale-radius ratio (r50,Hα/r50,cont) (building on earlier work of Schaefer et al. 2017). We will use this metric to investigate quenching across a much enlarged dynamic range of environment (from clusters to the field), and with the full SAMI Galaxy Survey sample. This unitless scale-radius ratio shows the ratio of ongoing star formation to previous (or quenched) star formation. We will show our results using different environment density (group mass, local density, projected phase-space) and as a function of galaxy mass. We will also combine our measurements with other star formation rate indicators from the GAMA Survey (e.g. UV, far infrared) to place better contraints on the timescale of quenching in our galaxies. Conference Object sami Zenodo Schaefer ENVELOPE(166.383,166.383,-71.367,-71.367) |
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In order to identify how spatially resolved star formation depends on environment, we use the unitless scale-radius ratio (r50,Hα/r50,cont) (building on earlier work of Schaefer et al. 2017). We will use this metric to investigate quenching across a much enlarged dynamic range of environment (from clusters to the field), and with the full SAMI Galaxy Survey sample. This unitless scale-radius ratio shows the ratio of ongoing star formation to previous (or quenched) star formation. We will show our results using different environment density (group mass, local density, projected phase-space) and as a function of galaxy mass. We will also combine our measurements with other star formation rate indicators from the GAMA Survey (e.g. UV, far infrared) to place better contraints on the timescale of quenching in our galaxies. |
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Conference Object |
author |
Wang, Di None |
spellingShingle |
Wang, Di None Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey |
author_facet |
Wang, Di None |
author_sort |
Wang, Di |
title |
Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey |
title_short |
Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey |
title_full |
Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey |
title_fullStr |
Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey |
title_full_unstemmed |
Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey |
title_sort |
spatially resolving galaxy environmental quenching in the sami galaxy survey |
publishDate |
2019 |
url |
https://zenodo.org/record/2635355 https://doi.org/10.5281/zenodo.2635355 |
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ENVELOPE(166.383,166.383,-71.367,-71.367) |
geographic |
Schaefer |
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Schaefer |
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sami |
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sami |
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doi:10.5281/zenodo.2635354 https://zenodo.org/communities/esoaus2019 https://zenodo.org/record/2635355 https://doi.org/10.5281/zenodo.2635355 oai:zenodo.org:2635355 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.263535510.5281/zenodo.2635354 |
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1766183957993357312 |