Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Relativistic Electron Increase During Chorus Wave Activities on the 6–8 March 2016 Geomagnetic Storm

Journal Article · · Journal of Geophysical Research. Space Physics
DOI:https://doi.org/10.1002/2017JA024540· OSTI ID:1467372
 [1];  [1];  [1];  [1];  [1];  [1];  [2];  [3];  [4];  [5];  [5];  [3];  [6];  [7]
  1. Univ. of New Hampshire, Durham, NH (United States). Space Science Center
  2. Univ. of Iowa, Iowa City, IA (United States). Dept. of Physics and Astronomy
  3. Univ. of Colorado, Boulder, CO (United States). Lab. for Atmospheric and Space Physics
  4. Aerospace Corporation, El Segundo, CA (United States). Space Sciences Dept.
  5. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  6. Swedish Inst. of Space Physics, Uppsala (Sweden)
  7. Royal Inst. of Technology, Stockholm (Sweden)
There was a geomagnetic storm on 6–8 March 2016, in which Van Allen Probes A and B separated by ~2.5 h measured increase of relativistic electrons with energies approximately several hundred keV to 1 MeV. Simultaneously, chorus waves were measured by both Van Allen Probes and Magnetospheric Multiscale (MMS) mission. Some of the chorus elements were rising tones, possibly due to nonlinear effects. In this paper, these measurements are compared with a nonlinear theory of chorus waves incorporating the inhomogeneity ratio and the field equation. From this theory, a chorus wave profile in time and one-dimensional space is simulated. Test particle calculations are then performed in order to examine the energization rate of electrons. Some electrons are accelerated, although more electrons are decelerated. Finally, the measured time scale of the electron increase is inferred to be consistent with this nonlinear theory.
Research Organization:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Univ. of Colorado, Boulder, CO (United States); Univ. of Iowa, Iowa City, IA (United States); Univ. of New Hampshire, Durham, NH (United States)
Sponsoring Organization:
Ministry of Education, Culture, Sports, Science and Technology (MEXT) (Japan); National Aeronautics and Space Administration (NASA) (United States); USDOE
Grant/Contract Number:
AC52-06NA25396
OSTI ID:
1467372
Report Number(s):
LA-UR--17-29193
Journal Information:
Journal of Geophysical Research. Space Physics, Journal Name: Journal of Geophysical Research. Space Physics Journal Issue: 11 Vol. 122; ISSN 2169-9380
Publisher:
American Geophysical UnionCopyright Statement
Country of Publication:
United States
Language:
English

References (42)

Fine structure of large-amplitude chorus wave packets: STRUCTURE OF CHORUS WAVE PACKETS journal January 2014
Quantifying the radiation belt seed population in the 17 March 2013 electron acceleration event journal April 2014
Nonlinear local parallel acceleration of electrons through Landau trapping by oblique whistler mode waves in the outer radiation belt: NONLINEAR ELECTRON ACCELERATION journal December 2015
Science Objectives and Rationale for the Radiation Belt Storm Probes Mission journal September 2012
The Relativistic Electron-Proton Telescope (REPT) Instrument on Board the Radiation Belt Storm Probes (RBSP) Spacecraft: Characterization of Earth’s Radiation Belt High-Energy Particle Populations journal December 2012
Science Goals and Overview of the Radiation Belt Storm Probes (RBSP) Energetic Particle, Composition, and Thermal Plasma (ECT) Suite on NASA’s Van Allen Probes Mission journal October 2013
Helium, Oxygen, Proton, and Electron (HOPE) Mass Spectrometer for the Radiation Belt Storm Probes Mission journal March 2013
The Magnetic Electron Ion Spectrometer (MagEIS) Instruments Aboard the Radiation Belt Storm Probes (RBSP) Spacecraft journal June 2013
The Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) on RBSP journal June 2013
The FIELDS Instrument Suite on MMS: Scientific Objectives, Measurements, and Data Products journal November 2014
The Spin-Plane Double Probe Electric Field Instrument for MMS journal November 2014
Magnetospheric Multiscale Overview and Science Objectives journal May 2015
A review of observational, theoretical and numerical studies of VLF triggered emissions journal May 1991
A self-consistent theory of triggered VLF emissions journal March 1974
Substorm dependence of chorus amplitudes: Implications for the acceleration of electrons to relativistic energies journal July 2001
Nonlinear interaction of outer zone electrons with VLF waves: NONLINEAR INTERACTION OF ELECTRONS WITH VLF WAVES journal April 2002
Cyclotron acceleration of radiation belt electrons by whistlers journal January 2003
Spatio-temporal structure of storm-time chorus journal January 2003
A microscopic and nanoscopic view of storm-time chorus on 31 March 2001: STORM-TIME CHORUS ON 31 MARCH 2001 journal January 2004
Modeling the dynamics of the inner magnetosphere during strong geomagnetic storms journal January 2005
Timescale for radiation belt electron acceleration by whistler mode chorus waves journal January 2005
Dynamics of high-energy electrons interacting with whistler mode chorus emissions in the magnetosphere journal January 2006
Relativistic turning acceleration of resonant electrons by coherent whistler mode waves in a dipole magnetic field: RELATIVISTIC TURNING ACCELERATION BY WHISTLER WAVE journal June 2007
Ultra-relativistic acceleration of electrons in planetary magnetospheres journal January 2007
Dynamic evolution of energetic outer zone electrons due to wave-particle interactions during storms: EVOLUTION OF ENERGETIC ELECTRONS journal October 2007
Theory and simulation of the generation of whistler-mode chorus: GENERATION PROCESS OF CHORUS EMISSIONS journal April 2008
Nonlinear interaction of energetic electrons with large amplitude chorus journal January 2008
Nonlinear mechanisms of lower-band and upper-band VLF chorus emissions in the magnetosphere: NONLINEAR MECHANISMS OF CHORUS EMISSIONS journal July 2009
Global distribution of wave amplitudes and wave normal angles of chorus waves using THEMIS wave observations: CHORUS WAVE DISTRIBUTION ON THEMIS journal December 2011
Potential waves for relativistic electron scattering and stochastic acceleration during magnetic storms journal August 1998
Banded chorus-A new type of VLF radiation observed in the magnetosphere by OGO 1 and OGO 3 journal June 1969
Approximate second invariant for a dipole field journal May 1971
Postmidnight chorus: A substorm phenomenon journal January 1974
Transient nonlinear pitch angle scattering of energetic electrons by coherent VLF wave packets in the magnetosphere journal January 1981
Computer simulations of basic processes of coherent whistler wave-particle interactions in the magnetosphere journal January 1982
Limit on stably trapped particle fluxes journal January 1966
Radiation Around the Earth to a Radial Distance of 107,400 km. journal February 1959
Rapid local acceleration of relativistic radiation-belt electrons by magnetospheric chorus journal December 2013
Probability of relativistic electron trapping by parallel and oblique whistler-mode waves in Earth's radiation belts journal November 2015
Test particle correlation by a whistler wave in a nonuniform magnetic field journal January 1979
Method of the Particle-in-Cell Simulation for the Y-Point in the Pulsar Magnetosphere journal February 2010
Electron Acceleration in the Heart of the Van Allen Radiation Belts journal July 2013

Cited By (1)

Quantitative Assessment of Radiation Belt Modeling journal February 2019

Similar Records

Nonlinearity in chorus waves during a geomagnetic storm on 1 November 2012
Journal Article · Thu Jan 07 19:00:00 EST 2016 · Journal of Geophysical Research. Space Physics · OSTI ID:1492527

Modulation of chorus intensity by ULF waves deep in the inner magnetosphere
Journal Article · Sun Sep 04 20:00:00 EDT 2016 · Geophysical Research Letters · OSTI ID:1402618

Chorus Waves Modulation of Langmuir Waves in the Radiation Belts
Journal Article · Sun Nov 19 19:00:00 EST 2017 · Geophysical Research Letters · OSTI ID:1410626