Space Environment Modeling Group

Kronberg E., B. Klecker, P. Daly, V. Pierrard, T. A. Fritz, R. Friedel, Y. Shprits, A. Kellerman, M. Dobynde, A. Drozdov, M. Rashev, K. Borremans, D. Turner, N. Aseev, A. Smirnov, (2018), The Cluster II mission, recent observations and instrument calibrations, 42nd Cospar Scientific Assembly, PRBEM.2-19-18

Kronberg E., M. Rashev, P. Daly, Y. Shprits, D. Turner, A. Drozdov, M. Dobynde, A. Kellerman, T. Fritz, V. Pierrard, K. Borremans, B. Klecker, R. Friedel, (2017), On usage of electron observations from Cluster/RAPID/IES instrument in Earth’s radiation belts and ring current, EGU General Assembly 2017, EGU2017, proceedings from the conference held 23-28 April, 2017 in Vienna, Austria., p.7258

Kronberg E. A., M. V. Rashev, P. W. Daly, Y. Y. Shprits, D. L. Turner, A. Y. Drozdov, M. Dobynde, A. C. Kellerman, T. A. Fritz, V. Pierrard, K. Borremans, B. Klecker, R. Friedel, (2016), Contamination in electron observations of the silicon detector on board Cluster/RAPID/IES instrument in Earth’s radiation belts and ring current, Space Weather, 14, 449-462, doi:10.1002/2016SW001369

Ni B., Y. Y. Shprits, R. H. Friedel, R. M. Thorne, M. Daae, Y. Chen, (2013), Responses of Earth’s radiation belts to solar wind dynamic pressure variations in 2002 analyzed using multisatellite data and Kalman filtering, J. Geophys. Res. [Space Physics], 118, 4400-4414, doi:10.1002/jgra.50437

O’Brien P., Y. Y. Shprits, R. Friedel, J. Fennell, J. Roeder, S. Claudepierre, (2012), Breaking all the invariants: pitch-angle scattering on split drift shells, Mysore India 2012., Mysore, India, 2012.

O’Brian T. P., Y. Y. Shprits, J. L. Roeder, J. F. Fennell, S. G. Claudepiere, R. H. Friedel, (2010), Anomalous radial diffusion by pitch-angle scattering on split drift shells: Calculations, AGU Fall Meeting 2010, San Francisco, CA, USA, 2010

Shprits Y. Y., D. Subbotin, B. Ni, M. Daae, D. A. Kondrashov, M. Hartinger, K. Kim, K. G. Orlova, T. Nagai, R. H. Friedel, Y. Chen, (2010), Comparison of the 3D VERB Code Simulations of the Dynamic Evolution of the Outer and Inner Radiation Belts With the Reanalysis Obtained from Observations on Multiple Spacecraft, AGU Fall Meeting 2010, San Francisco, CA, USA, 2010

Ni B., Y. Shprits, R. Thorne, R. Friedel, T. Nagai, (2009), Reanalysis of relativistic radiation belt electron phase space density using multisatellite observations: Sensitivity to empirical magnetic field models, J. Geophys. Res. [Space Physics], 114, doi:10.1029/2009JA014438

Shprits Y., B. Ni, D. Subbotin, A. Kondrashov, M. Daae, M. Thorne, T. Nagai, H. Friedel, Chen, J. Koller, D. Reeves, (2009), Dynamic evolution of the radiation belt phase space density obtained with reanalysis with simultaneous observations from four spacecraft, AGU 2009 Fall Meeting

Shprits Y. Y., Y. Chen, R. Friedel, D. Kondrashov, B. Ni, D. Subbotin, G. Reeves, M. Ghil, (2009), UCLA-LANL Reanalysis Project, EGU General Assembly 2009, Vienna, Austria, 2009

O`Brien T., Y. Shprits, A. Subbotin, H. Friedel, (2008), Eigen mode analysis of energy and pitch-angle diffusion of energetic electrons in the outer zone: 0.1-5 MeV, AGU Fall Meeting 2008

Shprits Y., D. Kondrashov, Y. Chen, R. Thorne, M. Ghil, R. Friedel, G. Reeves, (2007), Reanalysis of relativistic radiation belt electron fluxes using CRRES satellite data, a radial diffusion model, and a Kalman filter, J. Geophys. Res. [Space Physics], 112, doi:10.1029/2007JA012579

Shprits Y. Y., R. M. Thorne, R. Friedel, G. D. Reeves, J. Fennell, D. N. Baker, S. G. Kanekal, (2006), Outward radial diffusion driven by losses at magnetopause, J. Geophys. Res. [Space Physics], 111, doi:10.1029/2006JA011657

Shprits Y. Y., R. Thorne, R. Friedel, G. Reeves, J. Fennell, D. Baker, S. Kanekal, (2006), Outward radial diffusion during the main phase of a storm, 36th Cospar Scientific Assembly, Beijing, China, 16-23 July.

Kondrashov D., Y. Y. Shprits, R. Thorne, M. Ghil, G. Reeves, R. Friedel, (2005), Optimal Estimation of Electron Lifetimes in the Outer Radiation Belt, AGU Fall Meeting 2005, San Francisco, CA, 3-9 December

Shprits Y. Y., R. M. Thorne, G. D. Reeves, R. Friedel, (2005), Radial diffusion modeling with empirical lifetimes: comparison with CRRES observations, Annales Geophysicae, 23, 1467–1471, doi:10.5194/angeo-23-1467-2005

Shprits Y. Y., R. M. Thorne, R. Friedel, G. D. Reeves, J. F. Fennell, D. N. Baker, K. Shrikanth, R. B. Horne, (2005), Radial Diffusion as a Potential Source and Loss Mechanism of Relativistic Electrons in the Outer Radiation Belt, AGU Fall Meeting 2005, Eos Trans, 86(52), San Francisco, CA, 3-9 December