Van Allen Probes Bibliography is from August 2012 through September 2021 Notice:
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Found 2 entries in the Bibliography.
Showing entries from 1 through 2
2018 |
Generation process of large-amplitude upper band chorus emissions observed by Van Allen Probes We analyze large-amplitude upper-band chorus emissions measured near the magnetic equator by the EMFISIS (Electric and Magnetic Field Instrument Suite and Integrated Science) instrument package onboard the Van Allen Probes. In setting up the parameters of source electrons exciting the emissions based on theoretical analyses and observational results measured by the HOPE (Helium Oxygen Proton Electron) instrument, we calculate threshold and optimum amplitudes with the nonlinear wave growth theory. We find that the optimum amp ... Kubota, Yuko; Omura, Yoshiharu; Kletzing, Craig; Reeves, Geoff; Published by: Journal of Geophysical Research: Space Physics Published on: 04/2018 YEAR: 2018   DOI: 10.1029/2017JA024782 Chorus; energetic electrons; nonlinear wave-particle interaction; observation; Radiation belt; Van Allen Probes |
2015 |
We perform test particle simulations of energetic electrons interacting with whistler mode chorus emissions. We compute trajectories of a large number of electrons forming a delta function with the same energy and equatorial pitch angle. The electrons are launched at different locations along the magnetic field line and different timings with respect to a pair of chorus emissions generated at the magnetic equator. We follow the evolution of the delta function and obtain a distribution function in energy and equatorial pitch ... Omura, Yoshiharu; Miyashita, Yu; Yoshikawa, Masato; Summers, Danny; Hikishima, Mitsuru; Ebihara, Yusuke; Kubota, Yuko; Published by: Journal of Geophysical Research: Space Physics Published on: 11/2015 YEAR: 2015   DOI: 10.1002/2015JA021563 Chorus; nonlinear wave-particle interaction; Particle acceleration; Radiation belts; relativistic electrons; simulation |
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