Prof Matthew Browning
Telephone: 01392 726605
Extension: (Streatham) 6605
My primary research interests are in plasma astrophysics, computational fluid dynamics generally, and stellar astronomy. I am particularly interested in convection and magnetism in stars: most stars harbor magnetic fields somewhere in their interiors, and those fields likely play a role in nearly every phase of stellar evolution. Most of my research involves using three-dimensional simulations of magnetized fluids, but recently I've also delved a bit into observational studies of stellar rotation and activity. Before coming to Exeter (as Lecturer) in 2011, I was a postdoctoral fellow at the Canadian Institute for Theoretical Astrophysics (CITA), in Toronto, and an NSF postdoctoral fellow at UC Berkeley (and concurrently at U. Chicago) before that. I did my doctoral work with Juri Toomre in Boulder (at JILA, within the University of Colorado), my undergrad at Rice (Houston, Texas), and grew up in West Virginia (which is even hillier than Exeter, and quite a bit farther from the ocean).
I currently supervise three postdoctoral researchers here -- Dr. Maria Weber, Dr. Laura Currie, and Dr. Lucia Duarte -- and am primary supervisor for two PhD students (Felix Sainsbury-Martinez and Lewis Ireland). All are supported primarily by a (5-year, 1.5 MEuro) Starting Grant from the European Research Council, which I was awarded in 2013.
Some selected papers (recent and/or significant)
Browning et al. 2016, "Theoretical limits on magnetic field strengths in low-mass stars," in the Astrophysical Journal, with Maria Weber, Gilles Chabrier, and Angela Massey http://adsabs.harvard.edu/abs/2016ApJ...827...95W
Weber & Browning 2016, "Modeling the rise of fibril magnetic fields in fully convective stars," in the Astrophysical Journal, with Maria Weber http://adsabs.harvard.edu/abs/2016ApJ...827...95W
Duarte et al. 2016, "Helicity inversion in spherical convection as a means for equatorward dynamo wave propagation," with Lucia Duarte, Johannes Wicht, and Thomas Gastine, in Monthly Notices of the Royal Astronomical Society http://adsabs.harvard.edu/abs/2016MNRAS.456.1708D
Brown et al. 2011, "Magnetic Cycles in a Convective Dynamo Simulation of a Young Solar-type Star," with Ben Brown, Mark Miesch, A.S. Brun, and Juri Toomre http://adsabs.harvard.edu/abs/2011ApJ...731...69B
Browning, 2008, "Simulations of dynamo action in fully convective stars," in the Astrophysical Journal http://adsabs.harvard.edu/abs/2008ApJ...676.1262B
Browning et al. 2006, "Dynamo Action in the Solar Convection Zone and Tachocline: Pumping and Organization of Toroidal Fields," in the Astrophysical Journal, with Mark Miesch, Allan Sacha Brun, and Juri Toomre http://adsabs.harvard.edu/abs/2006ApJ...648L.157B
Browning, Brun, Toomre 2004, "Simulations of Core Convection in Rotating A-Type Stars: Differential Rotation and Overshooting," in the Astrophysical Journal http://adsabs.harvard.edu/abs/2004ApJ...601..512B