S2COSMOS: Evolution of gas mass with redshift using dust emission

  title={S2COSMOS: Evolution of gas mass with redshift using dust emission},
  author={Jenifer S. Millard and Stephen Anthony Eales and Matthew William L. Smith and Haley Louise Gomez and Kourosh Malek and James M. Simpson and Yingjie Peng and Maciej Sawicki and Rebecca Beeston and Andrew J. Bunker and Yinhuan Ao and Arif Babul and Luis C. Ho and Ho Seong Hwang and Michał J. Michałowski and Nick Scoville and Hyunjin Shim and Yoshiki Toba},
  journal={Monthly Notices of the Royal Astronomical Society},
  • Jenifer S. Millard, Stephen Anthony Eales, +15 authors Yoshiki Toba
  • Published 2020
  • Physics
  • Monthly Notices of the Royal Astronomical Society
  • We investigate the evolution of the gas mass fraction for galaxies in the COSMOS field using submillimetre emission from dust at 850μm. We use stacking methodologies on the 850 μm S2COSMOS map to derive the gas mass fraction of galaxies out to high redshifts, 0 ≤ z ≤ 5, for galaxies with stellar masses of 109.5 

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