Michael Brown

Assoc Professor

Accepting PhD Students

1995 …2023

Research activity per year

Personal profile

Biography

I am an observational astronomer whose research interests include the evolution of active galactic nuclei (AGNs) and the growth of galaxies over cosmic time. This research is undertaken in collaboration with Monash University PhD students, postdoctoral fellows and colleagues from around the world. We undertake this research using large surveys of the Universe including Galaxy and Mass Assembly survey (GAMA), the NOAO Deep Wide-field Survey (NDWFS) and surveys with the Australian Square Kilometre Array Pathfinder..

I am best known for my measurements of galaxy growth over cosmic time, how galaxies populate dark matter halos and the spectral enegy distributions of galaxies and active galactic nucleii. One of the most significant outcomes of my research is finding that the most massive galaxies grow relatively slowly and that the relationship between stellar mass and dark matter mass evolves very little over billions of years.

My students and postdoctoral fellows are currently measuring how galaxies grow over cosmic time, how the formation of stars within galaxies depends on environment, when AGNs are found within particular galaxy populations and the dependence of star formation on dark matter halo properties. If you are interested in PhD studies in astrophysics at Monash University or postdoctoral fellowship opportunities, do not hesitate to contact me.

Research area keywords

  • Galaxies
  • Active Galactic Nuclei
  • Astronomical Surveys
  • Cosmology
  • Large-Scale Structure

Collaborations and top research areas from the last five years

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