Roxanne Katus

A photo of Roxanne Katus

Associate Professor

Mathematics and Statistics

602L Pray Harrold

734.487.1647

[email protected]

Office Hours

MTWRF: 9:30am - 3:30pm by appointment 
Zoom Link: https://emich.zoom.us/j/99818326434?pwd=ZTRZRkhsQ2p1Y1phRjRWTzgwQjViQT09
Please just email me and set up a meeting!
Meeting ID: 998 1832 6434
Passcode: ILoveStat! 

Education

  • Ph.D., University of Michigan
  • MA, University of Michigan
  • Certificate PSE, University of Michigan
  • MA, Eastern Michigan University
  • BS, Eastern Michigan University

Publications and Presentations

  • Katus, R. M., M. W. Liemohn, A. M. Keesee, T. J. Immel, R. Ilie, D. T. Welling, N. Y.
    Ganushkina, N. J. Perlongo, and A. J. Ridley (2016), Geomagnetic disturbance
    intensity dependence on the universal timing of the storm peak, J. Geophys. Res.
    Space Physics, 121, 7561–7571, doi:10.1002/2016JA022967.
  • Sarno-Smith, L. K., et al. (2016), Hiss or Equatorial Noise? Ambiguities in Analyzing
    Suprathermal Ion Plasma Wave Resonance, J. Geophys Research Letters.
  • Katus, R. M., A. M. Keesee, E. Scieme (submitted), Magnetospheric Ion Temperature
    storm time enhancement and decay. J. Geophys. Res. Space Physics.
  • Keesee, A. M., R. M. Katus, E. Scieme (submitted), The effect of storm driver and
    intensity on magnetospheric ion temperatures. J. Geophys. Res. Space Physics.
  • Sarno-Smith, L. K., et al. (submitted), Diurnal Variation of High-Energy Plasmaspheric
    Ion Pitch Angle Distributions, J. Geophys Research Letters.
  • Sarno-Smith, L. K., et al. (submitted), How X-mode waves Heat the 1–10 eV He + Ions in
    the Inner Plasmasphere, J. Geophys Research Letters.
  • Katus, R. M., et al., (2015), Storm time, MLT dependent plasmapause locations derived
    from IMAGE EUV, J. Geophys. Res. Space Physics, 120, 5545–5559,
    doi:10.1002/2015JA021225.
  • Katus, R. M., M. W. Liemohn, E. L. Ionides, R. Ilie, D. Welling, and L. K. Sarno-Smith
    (2015), Statistical analysis of the geomagnetic response to different solar wind
    drivers and the dependence on storm intensity, J. Geophys. Res. Space Physics, 120,
    310–327, doi:10.1002/2014JA020712.
  • Sarno-Smith, L. K., et al. (2015), Postmidnight depletion of the high-energy tail of the
    quiet plasmasphere, J. Geophys. Res. Space Physics, 120, 1646–1660. doi:
    10.1002/2014JA020682.
  • Liemohn, M. W., Katus, R. M., and Ilie, R.(2015), Statistical analysis of storm-time near-
    Earth current systems, Ann. Geophys., 33, 965–982, doi:10.5194/angeo-33- 965-2015,
    Ganushkina, N. Y., et al. (2015). Defining and resolving current systems in geospace. In
    Annales Geophysicae (Vol. 33, No. 11, pp. 1369–1402), Copernicus GmbH.
  • Sarno-Smith, L. K., et al. (2016), Equatorial Noise MLT Dependence and Impact on the
    1–10eV ion Population of the Inner Quiet Plasmasphere. J. Geophys. Res. Space Physics.
  • Katus, R. M. and M. W. Liemohn (2013), Similarities and differences in low- to middle-
    latitude geomagnetic indices, J. Geophys. Res. Space Physics, 118,
    doi:10.1002/jgra.50501.
  • Katus, R. M., et al., (2013), Normalized superposed epoch analysis reveals two-step main
    phase enhancement: evidence for potential and inductive convection during intense
    geomagnetic events, J. Geophys. Res., 2012JA017915.
  • Liemohn, M. W., et al. (2013), The magnetospheric banana current, J. Geophys. Res.
    Space Physics, 118, 1009–1021, doi:10.1002/jgra.50153.
  • Liemohn, M. W., and R. M. Katus (2012), Is the storm time response of the inner
    magnetospheric hot ions universally similar or driver dependent?, J. Geophys. Res.,
    117, A00L03, doi:10.1029/2011JA017389.