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Galaxy And Mass Assembly (GAMA): A deeper view of the mass, metallicity, and SFR relationships
M. A. Lara-Lopez, A. M. Hopkins, A. R. Lopez-Sanchez +18
A full appreciation of the role played by gas metallicity (Z), star-formation rate (SFR), and stellar mass is fundamental to understanding how galaxies form and evolve. The connect…
Galaxy And Mass Assembly: Evolution of the Halpha luminosity function and star formation rate density up to z<0.35
M. L. P. Gunawardhana, A. M. Hopkins, J. Bland-Hawthorn +28
Measurements of the low-z Halpha luminosity function have a large dispersion in the local number density of sources, and correspondingly in the SFR density. The possible causes for…
Galaxy And Mass Assembly (GAMA): The connection between metals, specific-SFR, and HI gas in galaxies: the Z-SSFR relation
M. A. Lara-López, A. M. Hopkins, A. R. López-Sánchez +10
We study the interplay between gas phase metallicity (Z), specific star formation rate (SSFR) and neutral hydrogen gas (HI) for galaxies of different stellar masses. Our study uses…
Galaxy And Mass Assembly (GAMA): Spectroscopic analysis
A. M. Hopkins, S. P. Driver, S. Brough +79
The Galaxy And Mass Assembly (GAMA) survey is a multiwavelength photometric and spectroscopic survey, using the AAOmega spectrograph on the Anglo-Australian Telescope to obtain spe…
Galaxy And Mass Assembly (GAMA): The M-Z relation for galaxy groups
M. A. Lara-Lopez, A. M. Hopkins, A. Robotham +7
The stellar mass and metallicity are among the fundamental parameters of galaxies. An understanding of the interplay between those properties as well as their environmental depende…
Galaxy And Mass Assembly (GAMA): The mass-metallicity relationship
C. Foster, A. M. Hopkins, M. Gunawardhana +37
Context: The mass-metallicity relationship (MMR) of star-forming galaxies is well-established, however there is still some disagreement with respect to its exact shape and its poss…