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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ftdatacite:10.5281/zenodo.2635355 2023-05-15T18:11:16+02:00 Spatially Resolving Galaxy Environmental Quenching in the SAMI Galaxy Survey Wang, Di None 2019 https://dx.doi.org/10.5281/zenodo.2635355 https://zenodo.org/record/2635355 unknown Zenodo https://zenodo.org/communities/esoaus2019 https://dx.doi.org/10.5281/zenodo.2635354 https://zenodo.org/communities/esoaus2019 Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess CC-BY Text Poster article-journal ScholarlyArticle 2019 ftdatacite https://doi.org/10.5281/zenodo.2635355 https://doi.org/10.5281/zenodo.2635354 2021-11-05T12:55:41Z 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. Still Image sami DataCite Metadata Store (German National Library of Science and Technology) Schaefer ENVELOPE(166.383,166.383,-71.367,-71.367) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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description |
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. |
format |
Still Image |
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 |
publisher |
Zenodo |
publishDate |
2019 |
url |
https://dx.doi.org/10.5281/zenodo.2635355 https://zenodo.org/record/2635355 |
long_lat |
ENVELOPE(166.383,166.383,-71.367,-71.367) |
geographic |
Schaefer |
geographic_facet |
Schaefer |
genre |
sami |
genre_facet |
sami |
op_relation |
https://zenodo.org/communities/esoaus2019 https://dx.doi.org/10.5281/zenodo.2635354 https://zenodo.org/communities/esoaus2019 |
op_rights |
Open Access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5281/zenodo.2635355 https://doi.org/10.5281/zenodo.2635354 |
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1766183962132086784 |