KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$
We construct Tully-Fisher relations (TFRs), from large samples of galaxies with spatially-resolved H$α$ emission maps from the K-band Multi-Object Spectrograph (KMOS) Redshift One Spectroscopic Survey (KROSS) at $z\approx1$. We compare these to data from the Sydney-Australian-Astronomical-Observator...
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ftdatacite:10.48550/arxiv.1810.07202 2023-05-15T18:10:52+02:00 KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$ Tiley, A. L. Bureau, M. Cortese, L. Harrison, C. M. Johnson, H. L. Stott, J. P. Swinbank, A. M. Smail, I. Sobral, D. Bunker, A. J. Glazebrook, K. Bower, R. G. Obreschkow, D. Bryant, J. J. Jarvis, M. J. Bland-Hawthorn, J. Magdis, G. Medling, A. M. Sweet, S. M. Tonini, C. Turner, O. J. Sharples, R. M. Croom, S. M. Goodwin, M. Konstantopoulos, I. S. Lorente, N. P. F. Lawrence, J. S. Mould, J. Owers, M. S. Richards, S. N. 2018 https://dx.doi.org/10.48550/arxiv.1810.07202 https://arxiv.org/abs/1810.07202 unknown arXiv https://dx.doi.org/10.1093/mnras/sty2794 arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ Astrophysics of Galaxies astro-ph.GA FOS Physical sciences article-journal Article ScholarlyArticle Text 2018 ftdatacite https://doi.org/10.48550/arxiv.1810.07202 https://doi.org/10.1093/mnras/sty2794 2022-04-01T08:48:13Z We construct Tully-Fisher relations (TFRs), from large samples of galaxies with spatially-resolved H$α$ emission maps from the K-band Multi-Object Spectrograph (KMOS) Redshift One Spectroscopic Survey (KROSS) at $z\approx1$. We compare these to data from the Sydney-Australian-Astronomical-Observatory Multi-object Integral-Field Spectrograph (SAMI) Galaxy Survey at $z\approx0$. We stringently match the data quality of the latter to the former, and apply identical analysis methods and sub-sample selection criteria to both to conduct a direct comparison of the absolute $K$-band magnitude and stellar mass TFRs at $z\approx1$ and $z\approx0$. We find that matching the quality of the SAMI data to that of KROSS results in TFRs that differ significantly in slope, zero-point and (sometimes) scatter in comparison to the corresponding original SAMI relations. These differences are in every case as large or larger than the differences between the KROSS $z\approx1$ and matched SAMI $z\approx0$ relations. Accounting for these differences, we compare the TFRs at $z\approx1$ and $z\approx0$. For disk-like, star-forming galaxies we find no significant difference in the TFR zero-points between the two epochs. This suggests the growth of stellar mass and dark matter in these types of galaxies is intimately linked over this $\approx8$ Gyr period. : Accepted for publication in MNRAS Text sami DataCite Metadata Store (German National Library of Science and Technology) Kross ENVELOPE(-21.161,-21.161,63.981,63.981) Zero Point ENVELOPE(-37.150,-37.150,-54.117,-54.117) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Astrophysics of Galaxies astro-ph.GA FOS Physical sciences |
spellingShingle |
Astrophysics of Galaxies astro-ph.GA FOS Physical sciences Tiley, A. L. Bureau, M. Cortese, L. Harrison, C. M. Johnson, H. L. Stott, J. P. Swinbank, A. M. Smail, I. Sobral, D. Bunker, A. J. Glazebrook, K. Bower, R. G. Obreschkow, D. Bryant, J. J. Jarvis, M. J. Bland-Hawthorn, J. Magdis, G. Medling, A. M. Sweet, S. M. Tonini, C. Turner, O. J. Sharples, R. M. Croom, S. M. Goodwin, M. Konstantopoulos, I. S. Lorente, N. P. F. Lawrence, J. S. Mould, J. Owers, M. S. Richards, S. N. KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$ |
topic_facet |
Astrophysics of Galaxies astro-ph.GA FOS Physical sciences |
description |
We construct Tully-Fisher relations (TFRs), from large samples of galaxies with spatially-resolved H$α$ emission maps from the K-band Multi-Object Spectrograph (KMOS) Redshift One Spectroscopic Survey (KROSS) at $z\approx1$. We compare these to data from the Sydney-Australian-Astronomical-Observatory Multi-object Integral-Field Spectrograph (SAMI) Galaxy Survey at $z\approx0$. We stringently match the data quality of the latter to the former, and apply identical analysis methods and sub-sample selection criteria to both to conduct a direct comparison of the absolute $K$-band magnitude and stellar mass TFRs at $z\approx1$ and $z\approx0$. We find that matching the quality of the SAMI data to that of KROSS results in TFRs that differ significantly in slope, zero-point and (sometimes) scatter in comparison to the corresponding original SAMI relations. These differences are in every case as large or larger than the differences between the KROSS $z\approx1$ and matched SAMI $z\approx0$ relations. Accounting for these differences, we compare the TFRs at $z\approx1$ and $z\approx0$. For disk-like, star-forming galaxies we find no significant difference in the TFR zero-points between the two epochs. This suggests the growth of stellar mass and dark matter in these types of galaxies is intimately linked over this $\approx8$ Gyr period. : Accepted for publication in MNRAS |
format |
Text |
author |
Tiley, A. L. Bureau, M. Cortese, L. Harrison, C. M. Johnson, H. L. Stott, J. P. Swinbank, A. M. Smail, I. Sobral, D. Bunker, A. J. Glazebrook, K. Bower, R. G. Obreschkow, D. Bryant, J. J. Jarvis, M. J. Bland-Hawthorn, J. Magdis, G. Medling, A. M. Sweet, S. M. Tonini, C. Turner, O. J. Sharples, R. M. Croom, S. M. Goodwin, M. Konstantopoulos, I. S. Lorente, N. P. F. Lawrence, J. S. Mould, J. Owers, M. S. Richards, S. N. |
author_facet |
Tiley, A. L. Bureau, M. Cortese, L. Harrison, C. M. Johnson, H. L. Stott, J. P. Swinbank, A. M. Smail, I. Sobral, D. Bunker, A. J. Glazebrook, K. Bower, R. G. Obreschkow, D. Bryant, J. J. Jarvis, M. J. Bland-Hawthorn, J. Magdis, G. Medling, A. M. Sweet, S. M. Tonini, C. Turner, O. J. Sharples, R. M. Croom, S. M. Goodwin, M. Konstantopoulos, I. S. Lorente, N. P. F. Lawrence, J. S. Mould, J. Owers, M. S. Richards, S. N. |
author_sort |
Tiley, A. L. |
title |
KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$ |
title_short |
KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$ |
title_full |
KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$ |
title_fullStr |
KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$ |
title_full_unstemmed |
KROSS-SAMI: A Direct IFS Comparison of the Tully-Fisher Relation Across 8 Gyr Since $z \approx 1$ |
title_sort |
kross-sami: a direct ifs comparison of the tully-fisher relation across 8 gyr since $z \approx 1$ |
publisher |
arXiv |
publishDate |
2018 |
url |
https://dx.doi.org/10.48550/arxiv.1810.07202 https://arxiv.org/abs/1810.07202 |
long_lat |
ENVELOPE(-21.161,-21.161,63.981,63.981) ENVELOPE(-37.150,-37.150,-54.117,-54.117) |
geographic |
Kross Zero Point |
geographic_facet |
Kross Zero Point |
genre |
sami |
genre_facet |
sami |
op_relation |
https://dx.doi.org/10.1093/mnras/sty2794 |
op_rights |
arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
op_doi |
https://doi.org/10.48550/arxiv.1810.07202 https://doi.org/10.1093/mnras/sty2794 |
_version_ |
1766183589448253440 |