Description:
Predictions for the median gas fraction of quiescent galaxies and scatter,
as a function of stellar mass. This release includes a best-fit model based
on observed constraints and a grid with varying parameters, both in form of
FITS binary tables.
The model has three free parameters: the initial gas fraction of galaxies
quenched through a "slow" channel (fg0s), the initial gas fraction of fast-
quenched galaxies (fg0f), associated with merger remnants, and a depletion
time (tdep). See the article for more details.
File Summary:
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FileName Explanations
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ReadMe This file
fgas_median_fg0_0.07_tdep_1.7.fits Best-fit model
fgas_median_constant_sgrid.fits Model grid (small)
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Description of file: fgas_median_fg0_0.07_tdep_1.7.fits
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Extension Dimensions Explanations
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1 100 Redshift grid (z=0-2.5)
2 14 Stellar mass grid (M*=1e10-5e11 Msun)
3 100*14*10*11*10 Gas fraction
4 100*14*10*11*10 Gas fraction (L68)
5 100*14*10*11*10 Gas fraction (H68)
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Description of file: fgas_median_constant_sgrid.fits
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Extension Dimensions Explanations
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1 100 Redshift grid (z=0-2.5)
2 14 Stellar mass grid (M*=1e10-5e11 Msun)
3 100*14*10*11*10 Gas fraction
4 100*14*10*11*10 Gas fraction (L68)
5 100*14*10*11*10 Gas fraction (H68)
6 10 fg0s (0.01-0.1)
7 11 tdep (1-2 Gyr)
8 10 fg0f (0.01-0.1)
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Acknowledgements: Raphael Gobat <raphael.gobat@pucv.cl>
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(End) Raphael Gobat [PUCV, Chile] 07-Nov-2020
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