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
Dr Marco Pignatari
Professor Kevin Pimbblet K.Pimbblet@hull.ac.uk
Director of DAIM; Professor
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.