Dynamic evolution of energetic outer zone electrons due to wave‐particle interactions during storms

By Wen Li, Y. Shprits, R. Thorne. 2007

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View Paper: https://www.semanticscholar.org/paper/81fdcbead22f72d63ff4bf4b322bf68c6816d95e

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In Astronomy and Astrophysics

Citations in the corpus

Modeling radiation belt electron dynamics during GEM challenge intervals with the DREAM3D diffusion model (2013, background): “, 2010], 2D pitch angle and energy diffusion models [Horne et al., 2005; Shprits et al., 2006; Li et al., 2007], and 3D diffusion models that include all three types of diffusion [Albert et al.”
Electron scattering by whistler-mode ELF hiss in (2008, neutral): “…plasmaspheric plumes [Summers et al., 1998, 2002, 2004, 2007b; Horne and Thorne, 1998; Roth et al., 1999; Summers and Ma, 2000; Meredith et al., 2002, 2003a; Miyoshi et al., 2003; Horne et al., 2005a, 2005b; Varotsou et al., 2005; Omura and Summers, 2006; Shprits et al., 2006b; Li et al., 2007].”
EMIC wave activity during geomagnetic storm and nonstorm periods: CRRES results (2010, background): “[2] Many studies have investigated electromagnetic ion cyclotron (EMIC) waves and their relationship with geomagnetic storms [Wentworth, 1964; Heacock and Akasofu, 1973; Mauk and McPherron, 1980; Daglis et al., 1999; Li et al., 2007; Engebretson et al., 2008a; Bortnik et al., 2008; Morley et al., ”
Global simulation of EMIC wave excitation during the 21 April 2001 storm from coupled RCM‐RAM‐HOTRAY modeling (2010, background): “…with relativistic electrons, causing rapid scattering loss [Thorne and Kennel, 1971, Lyons and Thorne, 1973, Jordanova et al., 2008], but the minimum energy for electron resonance is strongly dependent on ion composition and plasma density [Summers and Thorne, 2003, Albert, 2003, Li et al., 2007].”
Global simulation of magnetosonic wave instability in the storm time magnetosphere (2010, methodology): “electron Landau resonance is comparable to that due to whistler mode chorus waves [e.g., Horne et al., 2005; Li et al., 2007].”
Resonant scattering of plasma sheet electrons leading to diffuse auroral precipitation: 2. Evaluation for whistler mode chorus waves (2011, methodology): “…evidence [e.g., Meredith et al., 2002; Reeves et al., 2003; Summers et al., 2002, 2004; Horne et al., 2005a, 2005b; Shprits et al., 2006a; Li et al., 2007; Thorne et al., 2007] that energy diffusion due to chorus is an essential candidate for 2 of 17 the enhancements of energetic…”
Resonant scattering of plasma sheet electrons by whistler‐mode chorus: Contribution to diffuse auroral precipitation (2008, methodology): “We use the following typical parameters for nightside lower-band chorus within the outer zone during geomagnetically disturbed periods [e.g., Li et al., 2007]: wlc/(We)eq = 0.10, wuc/(We)eq = 0.50, wm/(We)eq = 0.35, dw/(We)eq = 0.10; qlc = 0, quc = 45 , qm = 0, qw = 30 ; BW = 50 pT, and jlmj < 15 .”
Radiation belt electron acceleration by chorus waves during the 17 March 2013 storm (2014, background): “…loss due to the open drift trajectory [Chen et al., 2003], pitch angle scattering by hiss in plumes, which is more effective for lower energies [Li et al., 2007; Summers et al., 2008; Ni et al., 2013], and radial diffusion process [e.g., Perry et al., 2005; Turner et al., 2012], as discussed…”
Constructing the global distribution of chorus wave intensity using measurements of electrons by the POES satellites and waves by the Van Allen Probes (2013, background): “Recent observational and simulation studies [Horne and Thorne, 1998; Summers et al., 2002; Horne et al., 2005; Li et al., 2007; Shprits and Ni, 2009; Xiao et al., 2009, 2010] have shown that chorus waves play an important role in stochastic local acceleration of electrons up to relativistic energies”
THEMIS analysis of observed equatorial electron distributions responsible for the chorus excitation (2010, background): “More comprehensive information on the injected electron phase space density (PSD) and anisotropy over the entire inner magnetosphere is required to understand the global distribution of chorus excitation and its effect on energetic radiation belt electrons [Meredith et al., 2001; Summers et al., 200”
Earth's Van Allen Radiation Belts: From Discovery to the Van Allen Probes Era (2019, background): “EMIC waves are known to play an important role in precipitating energetic electrons into the upper atmosphere through pitch angle scattering (Jordanova et al., 2008; Kersten et al., 2014; Li et al., 2007; Miyoshi et al., 2008; Shprits et al., 2016, 2017; Su et al., 2017; Summers & Thorne, 2003; Thor”
On the storm‐time evolution of relativistic electron phase space density in Earth's outer radiation belt (2013, background): “…diffusion coefficients and 2- and 3-dimensional diffusion modeling for stochastic wave-particle interactions with chorus [e.g., Horne et al., 2005; Li et al., 2007; Shprits et al., 2009b], are predominantly scattered up in energy and away from the loss cone; such diffusion promotes rapid…”
Evolution of electron fluxes in the outer radiation belt computed with the VERB code (2009, methodology): “[3] Pitch angle and energy simulations indicate that violation of the first and second adiabatic invariants by ELF and VLF waves may result in a loss of particles to the atmosphere and acceleration of particles [e.g., Horne et al., 2005a; Shprits et al., 2006a; Li et al., 2007 ].”
Resonant scattering of outer zone relativistic electrons by multiband EMIC waves and resultant electron loss time scales (2015, background): “Although EMIC waves are believed to become more and more oblique during their propagation to higher latitudes mainly due to the geomagnetic field gradient and curvature, previous studies have commonly adopted a parallel or quasi-parallel propagation assumption to determine the resonant scattering ra”
Three-dimensional simulations of outer radiation belt electron dynamics including cross-diffusion terms (2010, background): “04l [pT] within l ≤ 35° [Li et al., 2007; Shprits et al., 2007].”