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Roxanne Katus

Assistant Professor

515C Pray Harrold

487-1647

rkatus@emich.edu

Education

Ph.D. University of Michigan
M.A. University of Michigan
Certificate PSE University of Michigan
M.A. Eastern Michigan University
B.S. Eastern Michigan University
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Interests and Expertise

Publications:
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
     stormtime 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), Stormtime, 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.