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Welcome to my website here at the University of Leicester. I'm an STFC Advanced Fellow and lecturer in the Theoretical Astrophysics Group, which is part of the Department of Physics & Astronomy. My research studies how planets form in discs around young stars like our Sun, how stars form, and how super-massive black holes grow. Most of my work involves building theoretical and numerical models of these systems, in order to try and understand how they behave and evolve. Current research topics include accretion on to young stars, planet migration, and star formation at the centre of our galaxy. Prior to moving here I worked as a postdoc in Leiden, and before that in Colorado. I did my PhD at the IoA in Cambridge, and in the slightly more distant past I was an undergraduate in Edinburgh. |
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Recent Papers:
Galactic Centre star formation: the case of the missing gas disc R.D.Alexander, S.L.Smedley, S.Nayakshin & A.R.King, MNRAS, 419, 1970 (2012). The relationship between accretion disc age and stellar age and its consequences for protostellar discs M.G.Jones, J.E.Pringle & R.D.Alexander, MNRAS, 419, 925 (2012). NUV excess in slowly accreting T Tauri stars: limits imposed by chromospheric emission L.Ingelby, et al., ApJ, 743, 105 (2011). Disc instability in RS Oph: a path to Type Ia supernovae? R.D.Alexander, G.A.Wynn, A.R.King & J.E.Pringle, MNRAS, 418, 2576 (2011). The photoevaporative wind from the disk of TW Hya I.Pascucci, M.Sterzik, R.D.Alexander, et al., ApJ, 376, 13 (2011). For a complete listing, see my publications page. Additionally, some of my work has resulted in some rather pretty animations. |
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CV (pdf) |
Publications |
Teaching | Media | Travel | Web links | Photography |
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email: richard.alexander(at)leicester.ac.uk
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| © Richard Alexander. Last updated January 2012. |