DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Correlated Pc4-5 ULF waves, whistler-mode chorus, and pulsating aurora observed by the Van Allen Probes and ground-based systems

Abstract

Theory and observations have linked equatorial VLF waves with pulsating aurora for decades, invoking the process of pitch angle scattering of tens of keV electrons in the equatorial magnetosphere. Recently published satellite studies have strengthened this argument, by showing strong correlation between pulsating auroral patches and both lower-band chorus and tens of keV electron modulation in the vicinity of geosynchronous orbit. Additionally, a previous link has been made between Pc4–5 compressional pulsations and modulation of whistler-mode chorus using Time History of Events and Macroscale Interactions during Substorms. In the current study, we present simultaneous in situ observations of structured chorus waves and an apparent field line resonance (in the Pc4–5 range) as a result of a substorm injection, observed by Van Allen Probes, along with ground-based observations of pulsating aurora. We demonstrate the likely scenario being one of substorm-driven Pc4–5 ULF pulsations modulating chorus waves, and thus providing the driver for pulsating particle precipitation into the Earth's atmosphere. Interestingly, the modulated chorus wave and ULF wave periods are well correlated, with chorus occurring at half the periodicity of the ULF waves. We also show, for the first time, a particular few-Hz modulation of individual chorus elements that coincides with themore » same modulation in a nearby pulsating aurora patch. As a result, such modulation has been noticed as a high-frequency component in ground-based camera data of pulsating aurora for decades and may be a result of nonlinear chorus wave interactions in the equatorial region.« less

Authors:
 [1];  [2];  [3]; ORCiD logo [1]; ORCiD logo [1];  [4];  [5];  [1];  [6];  [5];  [5];  [7]; ORCiD logo [8];  [9];  [2];  [10]
  1. Univ. of Colorado, Boulder, CO (United States)
  2. Univ. of New Hampshire, Durham, NH (United States)
  3. The Johns Hopkins Univ. Applied Physics Laboratory, Laurel, MD (United States)
  4. Univ. of Maryland, College Park, MD (United States); NASA GSFC, Greenbelt, MD (United States)
  5. Univ. of Calgary, Calgary, AB (Canada)
  6. Aerospace Corporation, El Segundo, CA (United States)
  7. Univ. of Iowa, Iowa City, IA (United States)
  8. New Mexico Consortium, Los Alamos, NM (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  9. NASA GSFC, Greenbelt, MD (United States)
  10. Univ. of Minnesota, Minneapolis, MN (United States)
Publication Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1236778
Report Number(s):
LA-UR-15-27788
Journal ID: ISSN 2169-9380
Grant/Contract Number:  
contract 428 967399; contract NAS5-01072; NNX13AO43H; NNX14AB97G; AGS-1456161; AGS-1456129; AC52-06NA25396
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Geophysical Research. Space Physics
Additional Journal Information:
Journal Volume: 120; Journal Issue: 10; Journal ID: ISSN 2169-9380
Publisher:
American Geophysical Union
Country of Publication:
United States
Language:
English
Subject:
58 GEOSCIENCES

Citation Formats

Jaynes, A. N., Lessard, M. R., Takahashi, K., Ali, A. F., Malaspina, D. M., Michell, R. G., Spanswick, E. L., Baker, D. N., Blake, J. B., Cully, C., Donovan, E. F., Kletzing, C. A., Reeves, G. D., Samara, M., Spence, H. E., and Wygant, J. R. Correlated Pc4-5 ULF waves, whistler-mode chorus, and pulsating aurora observed by the Van Allen Probes and ground-based systems. United States: N. p., 2015. Web. doi:10.1002/2015JA021380.
Jaynes, A. N., Lessard, M. R., Takahashi, K., Ali, A. F., Malaspina, D. M., Michell, R. G., Spanswick, E. L., Baker, D. N., Blake, J. B., Cully, C., Donovan, E. F., Kletzing, C. A., Reeves, G. D., Samara, M., Spence, H. E., & Wygant, J. R. Correlated Pc4-5 ULF waves, whistler-mode chorus, and pulsating aurora observed by the Van Allen Probes and ground-based systems. United States. https://doi.org/10.1002/2015JA021380
Jaynes, A. N., Lessard, M. R., Takahashi, K., Ali, A. F., Malaspina, D. M., Michell, R. G., Spanswick, E. L., Baker, D. N., Blake, J. B., Cully, C., Donovan, E. F., Kletzing, C. A., Reeves, G. D., Samara, M., Spence, H. E., and Wygant, J. R. Wed . "Correlated Pc4-5 ULF waves, whistler-mode chorus, and pulsating aurora observed by the Van Allen Probes and ground-based systems". United States. https://doi.org/10.1002/2015JA021380. https://www.osti.gov/servlets/purl/1236778.
@article{osti_1236778,
title = {Correlated Pc4-5 ULF waves, whistler-mode chorus, and pulsating aurora observed by the Van Allen Probes and ground-based systems},
author = {Jaynes, A. N. and Lessard, M. R. and Takahashi, K. and Ali, A. F. and Malaspina, D. M. and Michell, R. G. and Spanswick, E. L. and Baker, D. N. and Blake, J. B. and Cully, C. and Donovan, E. F. and Kletzing, C. A. and Reeves, G. D. and Samara, M. and Spence, H. E. and Wygant, J. R.},
abstractNote = {Theory and observations have linked equatorial VLF waves with pulsating aurora for decades, invoking the process of pitch angle scattering of tens of keV electrons in the equatorial magnetosphere. Recently published satellite studies have strengthened this argument, by showing strong correlation between pulsating auroral patches and both lower-band chorus and tens of keV electron modulation in the vicinity of geosynchronous orbit. Additionally, a previous link has been made between Pc4–5 compressional pulsations and modulation of whistler-mode chorus using Time History of Events and Macroscale Interactions during Substorms. In the current study, we present simultaneous in situ observations of structured chorus waves and an apparent field line resonance (in the Pc4–5 range) as a result of a substorm injection, observed by Van Allen Probes, along with ground-based observations of pulsating aurora. We demonstrate the likely scenario being one of substorm-driven Pc4–5 ULF pulsations modulating chorus waves, and thus providing the driver for pulsating particle precipitation into the Earth's atmosphere. Interestingly, the modulated chorus wave and ULF wave periods are well correlated, with chorus occurring at half the periodicity of the ULF waves. We also show, for the first time, a particular few-Hz modulation of individual chorus elements that coincides with the same modulation in a nearby pulsating aurora patch. As a result, such modulation has been noticed as a high-frequency component in ground-based camera data of pulsating aurora for decades and may be a result of nonlinear chorus wave interactions in the equatorial region.},
doi = {10.1002/2015JA021380},
journal = {Journal of Geophysical Research. Space Physics},
number = 10,
volume = 120,
place = {United States},
year = {Wed Oct 28 00:00:00 EDT 2015},
month = {Wed Oct 28 00:00:00 EDT 2015}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 43 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Modeling the dynamics of the inner magnetosphere during strong geomagnetic storms
journal, January 2005


Pulsating aurora: Local and global morphology
journal, October 1977


Persistent, widespread pulsating aurora: A case study: PERSISTENT, WIDESPREAD PULSATING AURORA
journal, June 2013

  • Jones, S. L.; Lessard, M. R.; Rychert, K.
  • Journal of Geophysical Research: Space Physics, Vol. 118, Issue 6
  • DOI: 10.1002/jgra.50301

Intermediate-m ULF waves generated by substorm injection: a case study
journal, January 2010


Rocket-borne measurements of particle pulsation in pulsating aurora
journal, January 1981

  • Yau, Andrew W.; Whalen, Brian A.; McEwen, D. J.
  • Journal of Geophysical Research, Vol. 86, Issue A7
  • DOI: 10.1029/JA086iA07p05673

The Magnetic Electron Ion Spectrometer (MagEIS) Instruments Aboard the Radiation Belt Storm Probes (RBSP) Spacecraft
journal, June 2013

  • Blake, J. B.; Carranza, P. A.; Claudepierre, S. G.
  • Space Science Reviews, Vol. 179, Issue 1-4
  • DOI: 10.1007/s11214-013-9991-8

The Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) on RBSP
journal, June 2013


Limit on stably trapped particle fluxes
journal, January 1966


Pc5 modulation of high energy electron precipitation: particle interaction regions and scattering efficiency
journal, January 2005


Characteristics of Poker Flat Incoherent Scatter Radar (PFISR) naturally enhanced ion-acoustic lines (NEIALs) in relation to auroral forms
journal, January 2014


Pc5 waves generated by substorm injection: a case study
journal, January 2008


Pulsating aurora
journal, July 1978


Observed characteristics of auroral forms
journal, June 1978


Multievent study of the correlation between pulsating aurora and whistler mode chorus emissions: PULSATING AURORA-CHORUS CORRELATION
journal, November 2011

  • Nishimura, Y.; Bortnik, J.; Li, W.
  • Journal of Geophysical Research: Space Physics, Vol. 116, Issue A11
  • DOI: 10.1029/2011JA016876

Temporal fluctuations in the luminosity of diffuse aurora
journal, January 1980


Radiation belt dynamics: The importance of wave-particle interactions: FRONTIER
journal, November 2010

  • Thorne, Richard Mansergh
  • Geophysical Research Letters, Vol. 37, Issue 22
  • DOI: 10.1029/2010GL044990

Morphology of the pulsating aurora
journal, September 1969


The spatio-temporal characteristics of ULF waves driven by substorm injected particles: ULF WAVES DRIVEN BY ENERGETIC PARTICLES
journal, April 2013

  • James, M. K.; Yeoman, T. K.; Mager, P. N.
  • Journal of Geophysical Research: Space Physics, Vol. 118, Issue 4
  • DOI: 10.1002/jgra.50131

Bounce resonant interaction between pulsations and trapped particles
journal, March 1969


Pulsating aurora beyond the ultra-low-frequency range: BRIEF REPORT
journal, August 2012

  • Kataoka, Ryuho; Miyoshi, Yoshizumi; Hampton, Donald
  • Journal of Geophysical Research: Space Physics, Vol. 117, Issue A8
  • DOI: 10.1029/2012JA017987

On the generation of the pulsating aurora by the loss cone driven whistler instability in the equatorial region
journal, January 1990

  • Huang, L.; Hawkins, J. G.; Lee, L. C.
  • Journal of Geophysical Research, Vol. 95, Issue A4
  • DOI: 10.1029/JA095iA04p03893

Multiscale temporal variations of pulsating auroras: On-off pulsation and a few Hz modulation: PULSATING AURORA:MULTI-SCALE VARIATION
journal, May 2014

  • Nishiyama, Takanori; Sakanoi, Takeshi; Miyoshi, Yoshizumi
  • Journal of Geophysical Research: Space Physics, Vol. 119, Issue 5
  • DOI: 10.1002/2014JA019818

Science Objectives and Rationale for the Radiation Belt Storm Probes Mission
journal, September 2012


Magnetospheric chorus emissions: A review
journal, May 1992


Alfvén ship waves: high-m ULF pulsations in the magnetosphere generated by a moving plasma inhomogeneity
journal, January 2008


Electron energy measurements in pulsating auroras
journal, August 1981

  • McEwen, D. J.; Yee, E.; Whalen, B. A.
  • Canadian Journal of Physics, Vol. 59, Issue 8
  • DOI: 10.1139/p81-146

The THEMIS all-sky imaging array—system design and initial results from the prototype imager
journal, September 2006

  • Donovan, Eric; Mende, Stephen; Jackel, Brian
  • Journal of Atmospheric and Solar-Terrestrial Physics, Vol. 68, Issue 13
  • DOI: 10.1016/j.jastp.2005.03.027

Global mode ULF pulsations in a magnetosphere with a nonmonotonic Alfvén velocity profile
journal, January 1989

  • Zhu, Xiaoming; Kivelson, Margaret G.
  • Journal of Geophysical Research, Vol. 94, Issue A2
  • DOI: 10.1029/JA094iA02p01479

On the temporal fluctuations of pulsating auroral luminosity
journal, January 1988


Latitudinal and temporal characteristics of pulsating auroras
journal, August 1981

  • Duncan, C. N.; Creutzberg, F.; Gattinger, R. L.
  • Canadian Journal of Physics, Vol. 59, Issue 8
  • DOI: 10.1139/p81-140

Distant modulation of electron intensity during the expansion phase of an auroral substorm
journal, May 1975


The Electric Field and Waves Instruments on the Radiation Belt Storm Probes Mission
journal, October 2013


Substorm dependence of chorus amplitudes: Implications for the acceleration of electrons to relativistic energies
journal, July 2001

  • Meredith, Nigel P.; Horne, Richard B.; Anderson, Roger R.
  • Journal of Geophysical Research: Space Physics, Vol. 106, Issue A7
  • DOI: 10.1029/2000JA900156

Pulsations in auroral electrons and positive ions
journal, February 1980

  • Smith, M. J.; Bryant, D. A.; Edwards, T.
  • Journal of Atmospheric and Terrestrial Physics, Vol. 42, Issue 2
  • DOI: 10.1016/0021-9169(80)90077-X

Modulation of whistler mode chorus waves: 1. Role of compressional Pc4-5 pulsations: CHORUS MODULATION BY Pc4-5 PULSATIONS
journal, June 2011

  • Li, W.; Thorne, R. M.; Bortnik, J.
  • Journal of Geophysical Research: Space Physics, Vol. 116, Issue A6
  • DOI: 10.1029/2010JA016312

Modulation of whistler mode chorus waves: 2. Role of density variations: CHORUS MODULATION BY DENSITY VARIATIONS
journal, June 2011

  • Li, W.; Bortnik, J.; Thorne, R. M.
  • Journal of Geophysical Research: Space Physics, Vol. 116, Issue A6
  • DOI: 10.1029/2010JA016313

OGO 3 observations of ELF noise in the magnetosphere: 1. Spatial extent and frequency of occurrence
journal, February 1969

  • Russell, Christopher T.; Holzer, Robert E.; Smith, Edward J.
  • Journal of Geophysical Research, Vol. 74, Issue 3
  • DOI: 10.1029/JA074i003p00755

Banded chorus-A new type of VLF radiation observed in the magnetosphere by OGO 1 and OGO 3
journal, June 1969


Magnetospheric chorus: Occurrence patterns and normalized frequency
journal, November 1976


The Optical Aurora
book, January 1971


Polarization of ULF waves in the earth’s magnetosphere
journal, June 2011

  • Agapitov, A. V.; Cheremnykh, O. K.
  • Kinematics and Physics of Celestial Bodies, Vol. 27, Issue 3
  • DOI: 10.3103/S0884591311030020

Statistics of pulsating auroras on the basis of all-sky TV data from five stations. I. Occurrence frequency
journal, August 1981

  • Oguti, T.; Kokubun, S.; Hayashi, K.
  • Canadian Journal of Physics, Vol. 59, Issue 8
  • DOI: 10.1139/p81-152

Pulsating auroral electron flux modulations in the equatorial magnetosphere: EQUATORIAL PA ELECTRON MODULATION
journal, August 2013

  • Jaynes, A. N.; Lessard, M. R.; Rodriguez, J. V.
  • Journal of Geophysical Research: Space Physics, Vol. 118, Issue 8
  • DOI: 10.1002/jgra.50434

A 2.2-Hz modulation of auroral electrons imposed at the geomagnetic equator
journal, July 1980

  • Lepine, D. R.; Bryant, D. A.; Hall, D. S.
  • Nature, Vol. 286, Issue 5772
  • DOI: 10.1038/286469a0

Microburst phenomena: 3. An association between microbursts and VLF chorus
journal, April 1968


Auroral micropulsation instability
journal, April 1970


Surface waves and field line resonances: A THEMIS case study: FIELD LINE RESONANCE
journal, January 2009

  • Agapitov, Oleksiy; Glassmeier, Karl-Heinz; Plaschke, Ferdinand
  • Journal of Geophysical Research: Space Physics, Vol. 114, Issue A1
  • DOI: 10.1029/2008JA013553

Global distribution of wave amplitudes and wave normal angles of chorus waves using THEMIS wave observations: CHORUS WAVE DISTRIBUTION ON THEMIS
journal, December 2011

  • Li, W.; Bortnik, J.; Thorne, R. M.
  • Journal of Geophysical Research: Space Physics, Vol. 116, Issue A12
  • DOI: 10.1029/2011JA017035

Preonset time sequence of auroral substorms: Coordinated observations by all-sky imagers, satellites, and radars: SUBSTORM SEQUENCE-ASI-SATELLITE-RADAR
journal, May 2010

  • Nishimura, Y.; Lyons, L. R.; Zou, S.
  • Journal of Geophysical Research: Space Physics, Vol. 115, Issue A5
  • DOI: 10.1029/2010JA015832

The Magnetic Electron Ion Spectrometer (MagEIS) Instruments Aboard the Radiation Belt Storm Probes (RBSP) Spacecraft
journal, June 2013


Distant modulation of electron intensity during the expansion phase of an auroral substorm
journal, May 1975


Magnetospheric chorus: Occurrence patterns and normalized frequency
journal, November 1976


Latitudinal and temporal characteristics of pulsating auroras
journal, August 1981

  • Duncan, C. N.; Creutzberg, F.; Gattinger, R. L.
  • Canadian Journal of Physics, Vol. 59, Issue 8
  • DOI: 10.1139/p81‐140

The Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) on RBSP
journal, June 2013


Morphology of the pulsating aurora
journal, September 1969


Alfvén ship waves: high-m ULF pulsations in the magnetosphere generated by a moving plasma inhomogeneity
journal, January 2008


Science Objectives and Rationale for the Radiation Belt Storm Probes Mission
journal, September 2012


Electron energy measurements in pulsating auroras
journal, August 1981

  • McEwen, D. J.; Yee, E.; Whalen, B. A.
  • Canadian Journal of Physics, Vol. 59, Issue 8
  • DOI: 10.1139/p81‐146

Statistics of pulsating auroras on the basis of all-sky TV data from five stations. I. Occurrence frequency
journal, August 1981

  • Oguti, T.; Kokubun, S.; Hayashi, K.
  • Canadian Journal of Physics, Vol. 59, Issue 8
  • DOI: 10.1139/p81‐152

Magnetospheric chorus emissions: A review
journal, May 1992


Bounce resonant interaction between pulsations and trapped particles
journal, March 1969


Pc5 modulation of high energy electron precipitation: particle interaction regions and scattering efficiency
journal, January 2005


Aurora
book, January 1974


The Electric Field and Waves Instruments on the Radiation Belt Storm Probes Mission
journal, October 2013


Intermediate-m ULF waves generated by substorm injection: a case study
journal, January 2010


Pc5 waves generated by substorm injection: a case study
journal, January 2008


Works referencing / citing this record:

Modulation of chorus intensity by ULF waves deep in the inner magnetosphere: CHORUS MODULATION BY ULF WAVES
journal, September 2016

  • Xia, Zhiyang; Chen, Lunjin; Dai, Lei
  • Geophysical Research Letters, Vol. 43, Issue 18
  • DOI: 10.1002/2016gl070280

Periodic Excitation of Chorus and ECH Waves Modulated by Ultralow Frequency Compressions
journal, November 2019

  • Zhang, Xiao‐Jia; Chen, Lunjin; Artemyev, Anton V.
  • Journal of Geophysical Research: Space Physics, Vol. 124, Issue 11
  • DOI: 10.1029/2019ja027201

Experimental evidence of drift compressional waves in the magnetosphere: An Ekaterinburg coherent decameter radar case study
journal, February 2016

  • Chelpanov, Maksim A.; Mager, Pavel N.; Klimushkin, Dmitri Yu.
  • Journal of Geophysical Research: Space Physics, Vol. 121, Issue 2
  • DOI: 10.1002/2015ja022155

Van Allen Probes observation of plasmaspheric hiss modulated by injected energetic electrons
journal, January 2018


Microscopic Observations of Pulsating Aurora Associated With Chorus Element Structures: Coordinated Arase Satellite‐PWING Observations
journal, November 2018

  • Ozaki, M.; Shiokawa, K.; Miyoshi, Y.
  • Geophysical Research Letters, Vol. 45, Issue 22
  • DOI: 10.1029/2018gl079812