13105 to 13116 of 14026 results
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Substorm dependence of plasmaspheric hiss
Read more of: Substorm dependence of plasmaspheric hissWe analyze wave and particle data from the CRRES satellite to determine the variability of plasmaspheric hiss (0.1 < f < 2 kHz) with respect to substorm activity as measured […]
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Modeling outer-zone relativistic electron response to whistler-mode chorus activity during substorms
Read more of: Modeling outer-zone relativistic electron response to whistler-mode chorus activity during substormsUnderstanding the behavior of relativistic electrons in the Earth’s outer radiation belt during substorms and storms is a current challenge in magnetospheric physics. In this paper, we model energetic electron […]
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Diffuse auroral electron scattering by electron cyclotron harmonic and whistler mode waves during an isolated substorm
Read more of: Diffuse auroral electron scattering by electron cyclotron harmonic and whistler mode waves during an isolated substormThere are two main theories for the origin of diffuse auroral electron precipitation: precipitation by electrostatic ECH waves and precipitation by whistler mode waves. Here we analyze a case event […]
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Evidence for chorus-driven electron acceleration to relativistic energies from a survey of geomagnetically disturbed periods
Read more of: Evidence for chorus-driven electron acceleration to relativistic energies from a survey of geomagnetically disturbed periods[1] We perform a survey of the plasma wave and particle data from the CRRES satellite during 26 geomagnetically disturbed periods to investigate the viability of a local stochastic electron […]
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Evolution of energetic electron pitch angle distributions during storm time electron acceleration to megaelectronvolt energies
Read more of: Evolution of energetic electron pitch angle distributions during storm time electron acceleration to megaelectronvolt energiesWe investigate the pitch angle distributions of 0.15-1.58 MeV electrons observed during the 9-15 October 1990 storm measured by the Combined Release and Radiation Effects Satellite (CRRES) spacecraft. This storm […]
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Favored regions for chorus-driven electron acceleration to relativistic energies in the Earth’s outer radiation belt
Read more of: Favored regions for chorus-driven electron acceleration to relativistic energies in the Earth’s outer radiation belt[1] Pitch angle and energy diffusion rates for scattering by whistler-mode chorus waves are proportional to the wave magnetic field intensity and are strongly dependent on the frequency distribution of […]
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Statistical analysis of relativistic electron energies for cyclotron resonance with EMIC waves observed on CRRES
Read more of: Statistical analysis of relativistic electron energies for cyclotron resonance with EMIC waves observed on CRRESElectromagnetic ion cyclotron (EMIC) waves which propagate at frequencies below the proton gyrofrequency can undergo cyclotron resonant interactions with relativistic electrons in the outer radiation belt and cause pitch-angle scattering […]
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Evidence for acceleration of outer zone electrons to relativistic energies by whistler mode chorus
Read more of: Evidence for acceleration of outer zone electrons to relativistic energies by whistler mode chorusWe use plasma wave and electron data from the Combined Release and Radiation Effects Satellite (CRRES) to investigate the viability of a local stochastic electron acceleration mechanism to relativistic energies […]
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Outer zone relativistic electron acceleration associated with substorm-enhanced whistler mode chorus
Read more of: Outer zone relativistic electron acceleration associated with substorm-enhanced whistler mode chorus[1] We present plasma wave and particle data from the CRRES satellite during three case studies to investigate the viability of a local stochastic electron acceleration mechanism to relativistic energies […]
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‘Pancake’ electron distributions in the outer radiation belts
Read more of: ‘Pancake’ electron distributions in the outer radiation beltsElectron pitch angle distributions sharply peaked at 90 degrees pitch angle were first recorded in the energy range 50 eV < E < 500 eV by the GEOS1 and GEOS2 […]
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