Professor Brad Gibson
Astrophysics at the University of Hull
People Involved
Dr Elke Roediger E.Roediger@hull.ac.uk
Reader in Astrophysics, Director of the E.A. Milne Centre for Astrophysics
Dr David Benoit D.Benoit@hull.ac.uk
Senior Lecturer in Molecular Physics and Astrochemistry
Dr Siri Chongchitnan
Professor Kevin Pimbblet K.Pimbblet@hull.ac.uk
Director of DAIM
Dr Marco Pignatari
The origin of the Milky Way's halo age distribution (2018)
Journal Article
Carollo, D., Tissera, P. B., Beers, T. C., Gudin, D., Gibson, B. K., Freeman, K. C., & Monachesi, A. (2018). The origin of the Milky Way's halo age distribution. Astrophysical journal. Letters, 859(1), L7. https://doi.org/10.3847/2041-8213/aac2dc© 2018. The American Astronomical Society.. We present an analysis of the radial age gradients for the stellar halos of five Milky Way (MW) mass-sized systems simulated as part of the Aquarius Project. The halos show a diversity of age trends, reflec... Read More about The origin of the Milky Way's halo age distribution.
Galaxy And Mass Assembly (GAMA): the effect of galaxy group environment on active galactic nuclei (2018)
Journal Article
Gordon, Y. A., Pimbblet, K. A., Owers, M. S., Bland-Hawthorn, J., Brough, S., Brown, M. J. I., Cluver, M. E., Croom, S. M., Holwerda, B. W., Loveday, J., Mahajan, S., & Wang, L. (2018). Galaxy And Mass Assembly (GAMA): the effect of galaxy group environment on active galactic nuclei. Monthly notices of the Royal Astronomical Society, 475(3), 4223-4234. https://doi.org/10.1093/mnras/sty115© 2017 The Author(s). In galaxy clusters, efficiently accreting active galactic nuclei (AGNs) are preferentially located in the infall regions of the cluster projected phase-space, and are rarely found in the cluster core. This has been attributed to... Read More about Galaxy And Mass Assembly (GAMA): the effect of galaxy group environment on active galactic nuclei.