Publications

See our publications. Note that bolded names include Prof. Kaeppler, postdocs, and students.

Updated: 31 July 2022

2022

Ennio R. Sanchez, Qianli Ma, Wei Xu, Robert A. Marshall, Jacob Bortnik, Pablo Reyes, Roger Varney, & Stephen R. Kaeppler (2022). A Test of Energetic Particle Precipitation Models Using Simultaneous Incoherent Scatter Radar and Van Allen Probes Observations. Journal of Geophysical Research: Space Physics, 127, e2021JA030179. https://doi.org/10.1029/2021JA030179

Frissell, N. A., Kaeppler, S. R., Sanchez, D. F., Perry, G. W., Engelke, W. D., Erickson, P. J., et al. (2022). First observations of large scale traveling ionospheric disturbances using automated amateur radio receiving networks. Geophysical Research Letters, 49, e2022GL097879. https://doi.org/10.1029/2022GL097879

Larsen, M. F., Pfaff, R. F., Mesquita, R., & Kaeppler, S. R. (2022). Gradient winds and neutral flow dawn-dusk asymmetry in the auroral oval during geomagnetically disturbed conditions. Journal of Geophysical Research: Space Physics, 127, e2021JA029936. https://doi.org/10.1029/2021JA029936

Stephen R. Kaeppler, Delores J. Knipp, Olga P. Verkhoglyadova, Liam M. Kilcommons, & Weijia Zhan (2022). Chapter 5 – Electromagnetic energy input and dissipation in Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere-Thermosphere System (Editor(s): Yukitoshi Nishimura, Olga Verkhoglyadova, Yue Deng, Shun-Rong Zhang), Elsevier,301-355, ISBN 9780128213667, https://doi.org/10.1016/B978-0-12-821366-7.00006-8.

Christine Gabrielse, Stephen R. Kaeppler, Gang Lu, Chih-Ping Wang, & Yiqun Yu (2022). Chapter 4 – Energetic particle dynamics, precipitation, and conductivity in in Cross-Scale Coupling and Energy Transfer in the Magnetosphere-Ionosphere-Thermosphere System (Editor(s): Yukitoshi Nishimura, Olga Verkhoglyadova, Yue Deng, Shun-Rong Zhang), Elsevier, 217-300, ISBN 9780128213667, https://doi.org/10.1016/B978-0-12-821366-7.00002-0.

2021

Robert Clayton, Meghan Burleigh, Kristina A.  Lynch, Matt Zettergren, Tucker Evans, Guy Grubbs, Donald L. Hampton, David Hysell, Stephen Kaeppler, Marc Lessard, Robert Michell, Ashton Reimer, T.  Maximillian Roberts, Marilia Samara & Roger Varney. (2021). Examining the auroral ionosphere in three dimensions using reconstructed 2D maps of auroral data to drive the 3D GEMINI model. Journal of Geophysical Research: Space Physics, 126, e2021JA029749. https://doi.org/10.1029/2021JA029749

Zhan, W., Kaeppler, S. R., Reimer, A., & Varney, R. (2021). Seasonal and solar cycle dependence of energy transfer rates in the auroral E-region. Journal of Geophysical Research: Space Physics, 126, e2021JA029719. https://doi.org/10.1029/2021JA029719

Zhan, W., Kaeppler, S. R., Larsen, M. F., Reimer, A., & Varney, R. (2021). An investigation of auroral E region energy exchange using Poker Flat Incoherent Scatter Radar observations during fall equinox conditions. Journal of Geophysical Research: Space Physics, 126, e2021JA029371. https://doi.org/10.1029/2021JA029371

Gabrielse C., Nishimura, T., Chen, M., Hecht, J.H., Kaeppler S.R., Gillies D.M., Reimer, A.S., Lyons, L.R., Deng, Y., Donovan, E., & Evans, J.S. (2021). Estimating Precipitating Energy Flux, Average Energy, and Hall Auroral Conductance from THEMIS All-Sky-Imagers with Focus on Mesoscales. Frontiers in Physics, 9. https://doi.org/10.3389/fphy.2021.744298

2020

Dandenault, P. B., Dao, E., Kaeppler, S. R., & Miller, E. S. (2020). An Estimation of Human‐Error Contributions to Historical Ionospheric Data. Earth and Space Science, 7, e2020EA001123. https://doi.org/10.1029/2020EA001123

Robinson, R. M., Kaeppler, S. R., Zanetti, L., Anderson, B., Vines, S. K., Korth, H., & Fitzmaurice, A. (2020). Statistical relations between auroral electrical conductances and field‐aligned currents at high latitudes. Journal of Geophysical Research: Space Physics, 125, e2020JA028008. https://doi.org/10.1029/2020JA028008

2019

Kaeppler, S. R., Sanchez, E., Varney, R.H., Irvin, R., Marshall, R.A., Bortnik, J., Reimer, A.S., and Reyes, P., (2019) “Incoherent Scatter Radar Observations of 10-100 keV Precipitation: Review and Outlook” in: Jaynes, A.N., Usanova, M., (Eds.), The Dynamic Loss of Earth’s Radiation Belts: From Loss in the Magnetosphere to Particle Precipitation in the Atmosphere. Elsevier, pp. 145-198, https://doi.org/10.1016/B978-0-12-813371-2.00006-8.

Dombrowski, M. P., LaBelle, J., Kletzing, C. A., Bounds, S. R., Cairns, I. H., & Kaeppler, S. R. (2019). Statistical study of electron bunching in auroral Langmuir waves. Journal of Geophysical Research: Space Physics, 124, 5956– 5975. https://doi.org/10.1029/2018JA026262

Robinson, R., Zhang, Y, Garcia‐Sage, K., Fang, X., Verkhoglyadova, O., Ngwira, C., Bingham, S., Kosar, B., Zheng, Y., Kaeppler, S.R., Liemohn, M., Weygand, J.M., Crowley, G., Merkin, V., McGranaghan, R., & Mannucci A.J. ( 2019). Space weather modeling capabilities assessment: Auroral precipitation and high‐latitude ionospheric electrodynamics. Space Weather, 17, 212– 215. https://doi.org/10.1029/2018SW002127

2017

Kletzing, C. A., LaBelle, J., Bounds, S. R., Dolan, J., Kaeppler, S. R., and Dombrowski, M. (2017), Phase sorting wave-particle correlator, J. Geophys. Res. Space Physics, 122, 2069– 2078, https://doi.org/10.1002/2016JA023334.

2016

Clauer, C. R., Xu, Z., Maimaiti, M., Ruohoneimi, J. M., Scales, W., Hartinger, M. D., Nicolls, M. J., Kaeppler, S., Wilder, F. D., and Lopez, R. E. (2016), Investigation of a rare event where the polar ionospheric reverse convection potential does not saturate during a period of extreme northward IMF solar wind driving, J. Geophys. Res. Space Physics, 121, 5422– 5435, https://doi.org/10.1002/2016JA022557

2015

Kaeppler, S. R., Hampton, D. L., Nicolls, M. J., Strømme, A., Solomon, S. C., Hecht, J. H., and Conde, M. G. (2015), An investigation comparing ground-based techniques that quantify auroral electron flux and conductance, J. Geophys. Res. Space Physics, 120, 9038– 9056, https://doi.org/10.1002/2015JA021396.

Kaeppler, S. R., Nicolls, M. J., Strømme, A., Kletzing, C. A., and Bounds, S. R. (2015), Observations in the E region ionosphere of kappa distribution functions associated with precipitating auroral electrons and discrete aurorae, J. Geophys. Res. Space Physics, 119, pages 10,164– 10,183. https://doi.org/10.1002/2014JA020356.

2014

Frissell, N. A., Miller, E. S., Kaeppler, S. R., Ceglia, F., Pascoe, D., Sinanis, N., Smith, P., Williams, R., and Shovkoplyas, A. (2014), Ionospheric Sounding Using Real-Time Amateur Radio Reporting Networks, Space Weather, 12, 651– 656, https://doi.org/10.1002/2014SW001132.

2013 and Before

I. J. Cohen, M. R. Lessard, S. R. Kaeppler, S. R. Bounds, C. A. Kletzing, A. V. Streltsov, J. W. LaBelle, M. P. Dombrowski, S. L. Jones, R. F. Pfaff, D. E. Rowland, B. J. Anderson, H. Korth, & J. W. Gjerloev. (2013), Auroral Current and Electrodynamics Structure (ACES) observations of ionospheric feedback in the Alfvén resonator and model responses, J. Geophys. Res. Space Physics, 118, 3288– 3296, https://doi.org/10.1002/jgra.50348.

Kaeppler, S.R., Kletzing, C.A., Bounds, S.R., Gjerloev, J.W., Anderson, B.J., Korth, H., LaBelle, J.W., Dombrowski, M.P., Lessard, M., Pfaff, R.F., Rowland, D.E., Jones, S. and Heinselman, C. (2012). Current Closure in the Auroral Ionosphere: Results From the Auroral Current and Electrodynamics Structure Rocket Mission. In Auroral Phenomenology and Magnetospheric Processes: Earth And Other Planets (eds A. Keiling, E. Donovan, F. Bagenal and T. Karlsson). https://doi.org/10.1029/2011GM001177