Papers and Reports

Students are indicated in bold.

• McGranaghan, R., D. J. Knipp, and T. Matsuo (2016), High-latitude ionospheric conductivity variability in three dimensions, Geophys. Res. Lett., 43, doi:10.1002/2016GL070253.
• Gary, S.P., R.S. Hughes, and J. Wang (2016), Whistler turbulence heating of electrons and ions: Three-dimensional particle-in-cell simulations, Astrophys. J., 816, doi: 10.3847/0004-637X/816/2/102.
• McGranaghan, R., D. J. Knipp, T. Matsuo, H. Godinez, R. J. Redmon, S. C. Solomon, and S. K. Morley (2015), Modes of high-latitude auroral conductance variability derived from DMSP energetic electron precipitation observations: Empirical orthogonal function analysis. J. Geophys. Res., 120, 11,013–11,031, doi:10.1002/2015JA021828.
• McGranaghan, R., D. J. Knipp, S. C. Solomon, and X. Fang (2015), A fast, parameterized model of upper atmospheric ionization rates, chemistry, and conductivity. J. Geophys. Res., 120, 4936–4949. doi: 10.1002/2015JA021146.
• Ali, A. F., S. R. Elkington, W. Tu, L. G. Ozeke, A. A. Chan, and R. H. W. Friedel (2015), Magnetic field power spectra and magnetic radial diffusion coefficients using CRRES magnetometer data. J. Geophys. Res., 120, 973–995. doi: 10.1002/2014JA020419.
• Hartley, D. P., Y. Chen, C. A. Kletzing, M. H. Denton, and W. S. Kurth (2015), Applying the cold plasma dispersion relation to whistler-mode chorus waves: EMFISIS wave measurements from the Van Allen Probes, J. Geophys. Res., doi: 10.1002/2014JA020808.
• Xu, F. and J.E. Borovsky (2015), A new four-plasma categorization scheme for the solar wind, J. Geophys. Res., 120, 1, doi:10.1002/2014JA020412.
• Gary, S.P., R.S. Hughes, J. Wang, and O. Chang (2014), Whistler anisotropy instability: Spectral transfer in a three-dimensional particle-in-cell simulation, J. Geophys. Res., 119, doi: 10.1002/2013JA019618.
• P. M. Mehta, A. Walker, C. A. McLaughlin, and J. Koller (2014), Comparing Physical Drag Coefficients Computed with Direct Simulation Monte Carlo using different Gas-Surface Interaction Models, J. Spacecraft Rockets, 51, 3, 873-883.
• A. Walker, P. M. Mehta, and J. Koller (2014), Different Implementations of Diffuse Reflection with Incomplete Accommodation for Drag Coefficient Modeling, J. Spacecraft Rockets, 51, 5, 1522-1532.
• A. Walker, P. M. Mehta, and J. Koller (2014), Drag Coefficient Model using the Cercignani-Lampis-Lord Gas-Surface Interaction Model, J. Spacecraft Rockets, 51, 5, 1544-1563.
• Mehta, P.M., A. Walker, E. Lawrence, R. Linares, D. Higdon, and J. Koller (2014), Modeling Satellite Drag Coefficients with Response Surfaces, Adv. Space Res., 54, 8, 1590-1607.
• Hughes, R. S., S. P. Gary, and J. Wang (2014), Electron and ion heating by whistler turbulence: Three-dimensional particle-in-cell simulations, Geophys. Res. Lett., 41, doi:10.1002/2014GL062070.
• Zhang, X. Y., M. B. Moldwin, J. T. Steinberg, R. M. Skoug (2014), Alfven waves as a possible source of long-duration, large-amplitude, and geoeffective southward IMF, J. Geophys. Res., 119, 5, doi:10.1002/2013JA019623.
• Yue, C., C.-P. Wang, S. G. Zaharia, X. Xing, and L. Lyons (2013), Empirical modeling of plasma sheet pressure and three-dimensional force-balanced magnetospheric magnetic field structure: 2. Modeling, J. Geophys. Res., 118, 6166–6175, doi:10.1002/2013JA018943.
• Wang, C.-P., C. Yue, S. Zaharia, X. Xing, L. Lyons, V. Angelopoulos, T. Nagai, and T. Lui (2013), Empirical modeling of plasma sheet pressure and three-dimensional force-balanced magnetospheric magnetic field structure: 1. Observation, J. Geophys. Res., 118, 6154–6165, doi:10.1002/jgra.50585.
• Schiller, Q., X. Li, J. Koller, H. Godinez, and D. L. Turner (2012), A parametric study of the source rate for outer radiation belt electrons using a Kalman filter, J. Geophys. Res., 117, A09211, doi:10.1029/2012JA017779.
• Chang, O., S. Peter Gary, and J. Wang (2011), Whistler turbulence forward cascade: Three-dimensional particle-in-cell simulations, Geophys. Res. Lett., 38, L22102, doi:10.1029/2011GL049827.

Students are indicated in bold.

• Schiller, Q., W. Tu, A. Ali, X. Li, H. Godinez (2015), Event specific simultaneous estimates of loss, diffusion, and acceleration for MeV electrons, American Geophysical Union Fall Meeting, San Francisco.
• Hughes, R.S., S.P. Gary, and J. Wang (2015), Parametric Studies of Ion and Electron Heating by Whistler Turbulence: Three Dimensional Particle-In-Cell Simulations, American Geophysical Union Fall Meeting, San Francisco, SH33A-2453.
• Desai, R., M. Cowee, S. Gary, H. Wei, A. Coates, D. Kataria, and X. Fu (2015), Simulating Negative Pickup Ions and Ion Cyclotron Wave Generation at Europa, American Geophysical Union Fall Meeting, San Francisco.
• Hoey, W., A. Walker, D. Goldstein, P. Varghese, and L. Trafton (2015), On the Simulation of Rarefied Planetary Atmospheres with the DSMC Method, Direct Simulation Monte Carlo Conference, Kapa'a.
• McGranaghan, R. (2015), Primary modes of high-latitude conductance variability: Improved modeling and Empirical Orthogonal Function (EOF) analysis, Geospace Environment Modeling Workshop, Snowmass.
• McGranaghan, R., D. J. Knipp, T. Matsuo, H. Godinez, R. Redmon, S. Morley, and S. Solomon (2015), Modes of high-latitude conductance variability derived from DMSP F6-F8 and F16-F18 energetic electron precipitation observations: Empirical Orthogonal Function (EOF) analysis, Triennial Earth-Sun Summit, Indianapolis.
• Dong, C., D. Winske, M. Cowee, S. Bougher, L. Andersson, J. Connerney, J. Espley, R. Ergun, J. McFadden, Y. Ma, G. Toth, S. Curry, and A. Nagy (2015), Plasma and wave properties downstream of Martian bow shock: Hybrid simulations and MAVEN observations, Triennial Earth-Sun Summit, Indianapolis.
• Gasperini, F., H. Godinez, and J. Koller (2014), Solar rotation effects on CHAMP neutral and plasma densities at solar maximum and solar minimum, 14th Conference on Cloud Physics/14th Conference on Atmospheric Radiation, Boston.
• Hughes, R.S., S.P. Gary, J. Wang, and O. Chang (2014), Electron and Ion Heating by Whistler Turbulence: Three-Dimensional Particle-In-Cell Simulations, American Geophysical Union Fall Meeting, San Francisco, SH51A-4136
• Waters, T., X. Fu, and S. P. Gary (2014), Building a Dispersion Relation Solver for Hot Plasmas with Arbitrary Non-relativistic Parallel Velocity Distributions, American Geophysical Union Fall Meeting, San Francisco.
• Schiller, Q., X. Li, H. Godinez, T. Sarris, W. Tu, D. Malaspina, D. Turner, J. B. Blake, and J. Koller (2014), Analysis of a non-storm time enhancement in outer belt electrons, American Geophysical Union Fall Meeting, San Francisco.
• McGranaghan, R., D. J. Knipp, T. Matsuo, and H. Godinez (2014), Global High-Latitude Conductivity Modeling: New Data and Improved Methods, American Geophysical Union Fall Meeting, San Francisco.
• De Pascuale, S., V. Jordanova, J. Goldstein, and C. Kletzing (2014), Global Plasmaspheric Electron Density Simulations of Pre-dawn and Post-dusk Geomagnetic Events Observed by the Van Allen Probes, American Geophysical Union Fall Meeting, San Francisco.
• Hoey, W., Walker, A., Goldstein, D., Varghese, P., Trafton, L. (2014), Application of the DSMC Method in Modeling Earth's Rarefied Upper Atmosphere, American Geophysical Union Fall Meeting, San Francisco.
• Friedel, R. F., H. Zhao, B. Larsen, G. Reeves, R. Skoug, C. Kletzing, M. Henderson and Y. Chen (2014), Direct measurements of chorus wave effects on electrons in the 5-40 KeV range from the Van Allen Probes Mission, American Geophysical Union Chapman Conference on Low frequency waves, Jeju, South Korea.
• Hughes, R.S., S.P. Gary, J. Wang, and O. Chang (2013), The Whistler Anisotropy Instability and the Inverse Cascade of Short-Wavelength Turbulence, American Geophysical Union Fall Meeting, San Francisco
• Schiller, Q., et al. (2013), Non-storm time enhancement of relativistic electrons in the outer radiation belt: direct injections or in situ heating associated with substorms?, Geospace Environment Modeling Workshop, Snowmass.
• Yue, C., S. G. Zaharia, C. Wang, L. R. Lyons, T. Hsu, V. Angelopoulos, and T. Nagai (2012). Data-driven Modeling of Substorm Growth Phase Magnetic Field. American Geophysical Union Fall Meeting, San Francisco, SM51C-2308.
• Schiller, Q., X. Li, H. Godinez, and J. Koller (2012), Estimation of Gaussian source rate parameters in outer radiation belt electrons using a Kalman filter, American Geophysical Union Fall Meeting, San Francisco.
• Schiller, Q., X. Li, J. Koller, H. Godinez, and D. Turner (2012), Estimating source rate parameters of outer radiation belt electrons using a Kalman filter, Geospace Environment Modeling Workshop, Snowmass.
• Larsen, B. A., M. A. Engel, C. D. Munson, T. E. Cayton, S. K. Morley (2011), Solar Energetic Particle Trapping in the Magnetosphere: What Spectral Differences Tell Us About Mechanisms, American Geophysical Union Fall Meeting, SH31B-2009.
• Schiller, Q., X. Li, H. Godinez, J. Koller, and D. Turner (2011), Estimation of the source rate for radiation belt electrons using a Kalman filter, American Geophysical Union Fall Meeting, San Francisco.
• Engel, M. A. and B. A. Larsen (2011), Solar Energetic Particles Trapping in the Magnetosphere, American Geophysical Union Fall Meeting, SH31B-2015.
• Zheng, L., S. G. Zaharia, F. Toffoletto (2011), Magnetospheric structure during substorm growth phase inferred from satellite observed pressures, American Geophysical Union Fall Meeting, SM12A-05.