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arXiv · 1910.11539

Galaxy And Mass Assembly (GAMA): Properties and evolution of red spiral galaxies

Smriti Mahajan·Kriti Kamal Gupta·Rahul Rana·M. J. I. Brown·S. Phillipps·Joss Bland-Hawthorn·M. N. Bremer·S. Brough·B. W. Holwerda·A. M. Hopkins·J. Loveday·Kevin Pimbblet·Lingyu Wang
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Abstract

We use multi-wavelength data from the Galaxy and Mass Assembly (GAMA) survey to explore the cause of red optical colours in nearby (0.002 = 47% of all spirals in our sample. Furthermore, for a small subsample of our spiral galaxies which are detected in HI, we find that the SFR of gas-rich red spiral galaxies is lower by ~1 dex than their blue counterparts.

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Smriti Mahajan, Kriti Kamal Gupta, Rahul Rana, M. J. I. Brown, S. Phillipps, Joss Bland-Hawthorn, M. N. Bremer, S. Brough, B. W. Holwerda, A. M. Hopkins, J. Loveday, Kevin Pimbblet, Lingyu Wang. 2019-10-25. Galaxy And Mass Assembly (GAMA): Properties and evolution of red spiral galaxies. https://doi.org/10.1093/mnras%2Fstz2993

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