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  • John R Wygant
2018

A Comparative Study of ULF Waves' Role in the Dynamics of Charged Particles in the Plasmasphere: Van Allen Probes Observation

Ren, J., Zong, Q. G., Miyoshi, Y., Rankin, R., Spence, H. E., Funsten, H. O., Wygant, J. R. & Kletzing, C. A., Jul 2018, In : Journal of Geophysical Research: Space Physics. 123, 7, p. 5334-5343 10 p.

Research output: Contribution to journalArticle

4 Scopus citations
2020

The Modulation of Plasma and Waves by Background Electron Density Irregularities in the Inner Magnetosphere

Yue, C., Ma, Q., Jun, C. W., Bortnik, J., Zong, Q., Zhou, X., Jang, E., Reeves, G. D., Spence, H. E. & Wygant, J. R., Aug 16 2020, In : Geophysical Research Letters. 47, 15, e2020GL088855.

Research output: Contribution to journalArticle

2016

Van Allen Probes observations of oxygen cyclotron harmonic waves in the inner magnetosphere

Usanova, M. E., Malaspina, D. M., Jaynes, A. N., Bruder, R. J., Mann, I. R., Wygant, J. R. & Ergun, R. E., Sep 16 2016, In : Geophysical Research Letters. 43, 17, p. 8827-8834 8 p.

Research output: Contribution to journalArticle

14 Scopus citations
2018

Van Allen Probes observation of plasmaspheric hiss modulated by injected energetic electrons

Shi, R., Li, W., Ma, Q., Claudepierre, S. G., Kletzing, C. A., Kurth, W. S., Hospodarsky, G. B., Spence, H. E., Reeves, G. D., Fennell, J. F., Blake, J. B., Thaller, S. A. & Wygant, J. R., May 23 2018, In : Annales Geophysicae. 36, 3, p. 781-791 11 p.

Research output: Contribution to journalArticle

Open Access
3 Scopus citations
2016

Nonstorm time dropout of radiation belt electron fluxes on 24 September 2013

Su, Z., Gao, Z., Zhu, H., Li, W., Zheng, H., Wang, Y., Wang, S., Spence, H. E., Reeves, G. D., Baker, D. N., Blake, J. B., Funsten, H. O. & Wygant, J. R., Jul 1 2016, In : Journal of Geophysical Research: Space Physics. 121, 7, p. 6400-6416 17 p.

Research output: Contribution to journalArticle

32 Scopus citations
2018

Rapid Enhancements of the Seed Populations in the Heart of the Earth's Outer Radiation Belt: A Multicase Study

Tang, C. L., Xie, X. J., Ni, B., Su, Z. P., Reeves, G. D., Zhang, J. C., Baker, D. N., Spence, H. E., Funsten, H. O., Blake, J. B., Wygant, J. R. & Dai, G. Y., Jun 2018, In : Journal of Geophysical Research: Space Physics. 123, 6, p. 4895-4907 13 p.

Research output: Contribution to journalArticle

2 Scopus citations

Response of Different Ion Species to Local Magnetic Dipolarization Inside Geosynchronous Orbit

Motoba, T., Ohtani, S., Gkioulidou, M., Ukhorskiy, A. Y., Mitchell, D. G., Takahashi, K., Lanzerotti, L. J., Kletzing, C. A., Spence, H. E. & Wygant, J. R., Jul 2018, In : Journal of Geophysical Research: Space Physics. 123, 7, p. 5420-5434 15 p.

Research output: Contribution to journalArticle

4 Scopus citations
2020

Temporal Evolution of Substorm-Driven Global Alfvén Wave Power Above the Auroral Acceleration Region

Keiling, A., Thaller, S., Dombeck, J. & Wygant, J., Apr 1 2020, In : Journal of Geophysical Research: Space Physics. 125, 4, e2019JA027444.

Research output: Contribution to journalArticle

2018

Excitation of O+ Band EMIC Waves Through H+ Ring Velocity Distributions: Van Allen Probe Observations

Yu, X., Yuan, Z., Huang, S., Yao, F., Wang, D., Funsten, H. O. & Wygant, J. R., Feb 16 2018, In : Geophysical Research Letters. 45, 3, p. 1271-1276 6 p.

Research output: Contribution to journalArticle

Open Access
7 Scopus citations

Response of Banded Whistler Mode Waves to the Enhancement of Solar Wind Dynamic Pressure in the Inner Earth's Magnetosphere

Yu, X., Yuan, Z., Li, H., Huang, S., Wang, D., Yao, F., Funsten, H. O. & Wygant, J. R., Sep 16 2018, In : Geophysical Research Letters. 45, 17, p. 8755-8763 9 p.

Research output: Contribution to journalArticle

Open Access
2 Scopus citations

Variation in Plasmaspheric Hiss Wave Power With Plasma Density

Malaspina, D. M., Ripoll, J. F., Chu, X., Hospodarsky, G. & Wygant, J., Sep 28 2018, In : Geophysical Research Letters. 45, 18, p. 9417-9426 10 p.

Research output: Contribution to journalArticle

8 Scopus citations
2019

Multi-instrument Observations of Mesoscale Enhancement of Subauroral Polarization Stream Associated With an Injection

Wang, Z., Zou, S., Shepherd, S. G., Liang, J., Gjerloev, J. W., Ruohoniemi, J. M., Kunduri, B. & Wygant, J. R., Mar 2019, In : Journal of Geophysical Research: Space Physics. 124, 3, p. 1770-1784 15 p.

Research output: Contribution to journalArticle

2 Scopus citations
2016

Prompt enhancement of the Earth's outer radiation belt due to substorm electron injections

Tang, C. L., Zhang, J. C., Reeves, G. D., Su, Z. P., Baker, D. N., Spence, H. E., Funsten, H. O., Blake, J. B. & Wygant, J. R., Dec 1 2016, In : Journal of Geophysical Research: Space Physics. 121, 12, p. 11,826-11,838

Research output: Contribution to journalArticle

10 Scopus citations
2014

Prompt energization of relativistic and highly relativistic electrons during a substorm interval: Van Allen Probes observations

Foster, J. C., Erickson, P. J., Baker, D. N., Claudepierre, S. G., Kletzing, C. A., Kurth, W., Reeves, G. D., Thaller, S. A., Spence, H. E., Shprits, Y. Y. & Wygant, J. R., Jan 16 2014, In : Geophysical Research Letters. 41, 1, p. 20-25 6 p.

Research output: Contribution to journalArticle

56 Scopus citations

Storm time observations of plasmasphere erosion flux in the magnetosphere and ionosphere

Foster, J. C., Erickson, P. J., Coster, A. J., Thaller, S. A., Tao, J., Wygant, J. R. & Bonnell, J. W., Feb 16 2014, In : Geophysical Research Letters. 41, 3, p. 762-768 7 p.

Research output: Contribution to journalArticle

33 Scopus citations
2018

Simulations of Van Allen Probes Plasmaspheric Electron Density Observations

De Pascuale, S., Jordanova, V. K., Goldstein, J., Kletzing, C. A., Kurth, W. S., Thaller, S. A. & Wygant, J. R., Nov 2018, In : Journal of Geophysical Research: Space Physics. 123, 11, p. 9453-9475 23 p.

Research output: Contribution to journalArticle

1 Scopus citations
2016

Prompt acceleration of magnetospheric electrons to ultrarelativistic energies by the 17 March 2015 interplanetary shock

Kanekal, S. G., Baker, D. N., Fennell, J. F., Jones, A., Schiller, Q., Richardson, I. G., Li, X., Turner, D. L., Califf, S., Claudepierre, S. G., Wilson, L. B., Jaynes, A., Blake, J. B., Reeves, G. D., Spence, H. E., Kletzing, C. A. & Wygant, J. R., Aug 1 2016, In : Journal of Geophysical Research: Space Physics. 121, 8, p. 7622-7635 14 p.

Research output: Contribution to journalArticle

29 Scopus citations
2019

Hiss waves in the inner magnetosphere: Density dependence and a diversity of forms

Malaspina, D. M., Ripoll, J. F., Chu, X., Drozdov, A., Zhu, H., Hospodarsky, G. & Wygant, J., Sep 2019, Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019. Institute of Electrical and Electronics Engineers Inc., 1 p. 8879403. (Proceedings of the 2019 21st International Conference on Electromagnetics in Advanced Applications, ICEAA 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

The source of O+ in the storm time ring current

Kistler, L. M., Mouikis, C. G., Spence, H. E., Menz, A. M., Skoug, R. M., Funsten, H. O., Larsen, B. A., Mitchell, D. G., Gkioulidou, M., Wygant, J. R. & Lanzerotti, L. J., Jun 1 2016, In : Journal of Geophysical Research: Space Physics. 121, 6, p. 5333-5349 17 p.

Research output: Contribution to journalArticle

Open Access
26 Scopus citations
2014

Nonlinear electric field structures in the innermagnetosphere

Malaspina, D. M., Andersson, L., Ergun, R. E., Wygant, J. R., Bonnell, J. W., Kletzing, C., Reeves, G. D., Skoug, R. M. & Larsen, B. A., Aug 28 2014, In : Geophysical Research Letters. 41, 16, p. 5693-5701 9 p.

Research output: Contribution to journalArticle

49 Scopus citations
2018

MMS, Van Allen Probes, GOES 13, and Ground-Based Magnetometer Observations of EMIC Wave Events Before, During, and After a Modest Interplanetary Shock

Engebretson, M. J., Posch, J. L., Capman, N. S. S., Campuzano, N. G., Bělik, P., Allen, R. C., Vines, S. K., Anderson, B. J., Tian, S., Cattell, C. A., Wygant, J. R., Fuselier, S. A., Argall, M. R., Lessard, M. R., Torbert, R. B., Moldwin, M. B., Hartinger, M. D., Kim, H., Russell, C. T., Kletzing, C. A. & 2 others, Reeves, G. D. & Singer, H. J., Oct 2018, In : Journal of Geophysical Research: Space Physics. 123, 10, p. 8331-8357 27 p.

Research output: Contribution to journalArticle

Open Access
8 Scopus citations
2019

Assessing the global Alfvén wave power flow into and out of the auroral acceleration region during geomagnetic storms

Keiling, A., Thaller, S., Wygant, J. & Dombeck, J., 2019, In : Science advances. 5, 6, eaav8411.

Research output: Contribution to journalArticle

Open Access
4 Scopus citations
2015

Externally driven plasmaspheric ULF waves observed by the Van Allen Probes

Takahashi, K., Denton, R. E., Kurth, W., Kletzing, C., Wygant, J., Bonnell, J., Dai, L., Min, K., Smith, C. W. & Macdowall, R., Jan 2015, In : Journal of Geophysical Research: Space Physics. 120, 1, p. 526-552 27 p.

Research output: Contribution to journalArticle

25 Scopus citations
2016

O+ ion conic and plasma sheet dynamics observed by Van Allen Probe satellites during the 1 June 2013 magnetic storm

Burke, W. J., Erickson, P. J., Yang, J., Foster, J., Wygant, J., Reeves, G. & Kletzing, C., May 1 2016, In : Journal of Geophysical Research A: Space Physics. 121, 5, p. 4072-4091 20 p.

Research output: Contribution to journalArticle

3 Scopus citations
2015

In situ observations of EMIC waves in O+ band by the Van Allen Probe A

Yu, X., Yuan, Z., Wang, D., Li, H., Huang, S., Wang, Z., Zheng, Q., Zhou, M., Kletzing, C. A. & Wygant, J. R., Mar 16 2015, In : Geophysical Research Letters. 42, 5, p. 1312-1317 6 p.

Research output: Contribution to journalArticle

36 Scopus citations

Weak kinetic Alfvén waves turbulence during the 14 November 2012 geomagnetic storm: Van Allen Probes observations

Moya, P. S., Pinto, V. A., Viñas, A. F., Sibeck, D. G., Kurth, W. S., Hospodarsky, G. B. & Wygant, J. R., Jul 1 2015, In : Journal of Geophysical Research A: Space Physics. 120, 7, p. 5504-5523 20 p.

Research output: Contribution to journalArticle

21 Scopus citations

Extreme ionospheric ion energization and electron heating in Alfvén waves in the storm time inner magnetosphere

Chaston, C. C., Bonnell, J. W., Wygant, J. R., Kletzing, C. A., Reeves, G. D., Gerrard, A., Lanzerotti, L. & Smith, C. W., Dec 28 2015, In : Geophysical Research Letters. 42, 24, p. 10531-10540 10 p.

Research output: Contribution to journalArticle

17 Scopus citations
2013

The electric field and waves instruments on the radiation belt storm probes mission

Wygant, J. R., Bonnell, J. W., Goetz, K., Ergun, R. E., Mozer, F. S., Bale, S. D., Ludlam, M., Turin, P., Harvey, P. R., Hochmann, R., Harps, K., Dalton, G., McCauley, J., Rachelson, W., Gordon, D., Donakowski, B., Shultz, C., Smith, C., Diaz-Aguado, M., Fischer, J. & 19 others, Heavner, S., Berg, P., Malsapina, D. M., Bolton, M. K., Hudson, M., Strangeway, R. J., Baker, D. N., Li, X., Albert, J., Foster, J. C., Chaston, C. C., Mann, I., Donovan, E., Cully, C. M., Cattell, C. A., Krasnoselskikh, V., Kersten, K., Brenneman, A. & Tao, J. B., Dec 2013, In : Space Science Reviews. 179, 1-4, p. 183-220 38 p.

Research output: Contribution to journalReview article

286 Scopus citations
2018

Van Allen Probes Observations of Second Harmonic Poloidal Standing Alfvén Waves

Takahashi, K., Oimatsu, S., Nosé, M., Min, K., Claudepierre, S. G., Chan, A., Wygant, J. & Kim, H., Jan 2018, In : Journal of Geophysical Research: Space Physics. 123, 1, p. 611-637 27 p.

Research output: Contribution to journalArticle

Open Access
17 Scopus citations
2015

Van Allen probes, NOAA, GOES, and ground observations of an intense EMIC wave event extending over 12 h in magnetic local time

Engebretson, M. J., Posch, J. L., Wygant, J. R., Kletzing, C. A., Lessard, M. R., Huang, C. L., Spence, H. E., Smith, C. W., Singer, H. J., Omura, Y., Horne, R. B., Reeves, G. D., Baker, D. N., Gkioulidou, M., Oksavik, K., Mann, I. R., Raita, T. & Shiokawa, K., Jul 1 2015, In : Journal of Geophysical Research A: Space Physics. 120, 7, p. 5465-5488 24 p.

Research output: Contribution to journalArticle

79 Scopus citations
2016

Charged particle behavior in the growth and damping stages of ultralow frequency waves: Theory and Van Allen Probes observations

Zhou, X. Z., Wang, Z. H., Zong, Q. G., Rankin, R., Kivelson, M. G., Chen, X. R., Blake, J. B., Wygant, J. R. & Kletzing, C. A., Apr 1 2016, In : Journal of Geophysical Research A: Space Physics. 121, 4, p. 3254-3263 10 p.

Research output: Contribution to journalArticle

Open Access
28 Scopus citations

Highly relativistic radiation belt electron acceleration, transport, and loss: Large solar storm events of March and June 2015

Baker, D. N., Jaynes, A. N., Kanekal, S. G., Foster, J. C., Erickson, P. J., Fennell, J. F., Blake, J. B., Zhao, H., Li, X., Elkington, S. R., Henderson, M. G., Reeves, G. D., Spence, H. E., Kletzing, C. A. & Wygant, J. R., Jul 1 2016, In : Journal of Geophysical Research: Space Physics. 121, 7, p. 6647-6660 14 p.

Research output: Contribution to journalArticle

Open Access
55 Scopus citations
2015

Energetic electron injections deep into the inner magnetosphere associated with substorm activity

Turner, D. L., Claudepierre, S. G., Fennell, J. F., O'Brien, T. P., Blake, J. B., Lemon, C., Gkioulidou, M., Takahashi, K., Reeves, G. D., Thaller, S., Breneman, A., Wygant, J. R., Li, W., Runov, A. & Angelopoulos, V., Apr 16 2015, In : Geophysical Research Letters. 42, 7, p. 2079-2087 9 p.

Research output: Contribution to journalArticle

62 Scopus citations
2020

MHD Mode Composition in the Inner Heliosphere from the Parker Solar Probe's First Perihelion

Chaston, C. C., Bonnell, J. W., Bale, S. D., Kasper, J. C., Pulupa, M., Wit, T. D. D., Bowen, T. A., Larson, D. E., Whittlesey, P. L., Wygant, J. R., Salem, C. S., MacDowall, R. J., Livi, R. L., Vech, D., Case, A. W., Stevens, M. L., Korreck, K. E., Goetz, K., Harvey, P. R. & Malaspina, D. M., Feb 2020, In : Astrophysical Journal, Supplement Series. 246, 2, 71.

Research output: Contribution to journalArticle

2 Scopus citations

Analysis of Electric and Magnetic Lightning-Generated Wave Amplitudes Measured by the Van Allen Probes

Ripoll, J. F., Farges, T., Malaspina, D. M., Lay, E. H., Cunningham, G. S., Hospodarsky, G. B., Kletzing, C. A. & Wygant, J. R., Mar 28 2020, In : Geophysical Research Letters. 47, 6, e2020GL087503.

Research output: Contribution to journalArticle

1 Scopus citations
2018

Fast Diffusion of Ultrarelativistic Electrons in the Outer Radiation Belt: 17 March 2015 Storm Event

Jaynes, A. N., Ali, A. F., Elkington, S. R., Malaspina, D. M., Baker, D. N., Li, X., Kanekal, S. G., Henderson, M. G., Kletzing, C. A. & Wygant, J. R., Oct 28 2018, In : Geophysical Research Letters. 45, 20, p. 10,874-10,882

Research output: Contribution to journalArticle

Open Access
11 Scopus citations
2019

Dispersive Alfvén Wave Control of O+ Ion Outflow and Energy Densities in the Inner Magnetosphere

Hull, A. J., Chaston, C. C., Bonnell, J. W., Wygant, J. R., Kletzing, C. A., Reeves, G. D. & Gerrard, A., Aug 16 2019, In : Geophysical Research Letters. 46, 15, p. 8597-8606 10 p.

Research output: Contribution to journalArticle

3 Scopus citations
2014

Chorus acceleration of radiation belt relativistic electrons during March 2013 geomagnetic storm

Xiao, F., Yang, C., He, Z., Su, Z., Zhou, Q., He, Y., Kletzing, C. A., Kurth, W. S., Hospodarsky, G. B., Spence, H. E., Reeves, G. D., Funsten, H. O., Blake, J. B., Baker, D. N. & Wygant, J. R., May 2014, In : Journal of Geophysical Research: Space Physics. 119, 5, p. 3325-3332 8 p.

Research output: Contribution to journalArticle

65 Scopus citations
2018

Nonlinear Drift Resonance Between Charged Particles and Ultralow Frequency Waves: Theory and Observations

Li, L., Zhou, X. Z., Omura, Y., Wang, Z. H., Zong, Q. G., Liu, Y., Hao, Y. X., Fu, S. Y., Kivelson, M. G., Rankin, R., Claudepierre, S. G. & Wygant, J. R., Sep 16 2018, In : Geophysical Research Letters. 45, 17, p. 8773-8782 10 p.

Research output: Contribution to journalArticle

11 Scopus citations
2015

The enhancement of cosmic radio noise absorption due to hiss-driven energetic electron precipitation during substorms

Li, H., Yuan, Z., Yu, X., Huang, S., Wang, D., Wang, Z., Qiao, Z. & Wygant, J. R., Jul 1 2015, In : Journal of Geophysical Research A: Space Physics. 120, 7, p. 5393-5407 15 p.

Research output: Contribution to journalArticle

8 Scopus citations
2012

Large-Amplitude whistler waves and electron acceleration in the earth's radiation belts: A review of STEREO and wind observations

Cattell, C. A., Breneman, A., Goetz, K., Kellogg, P. J., Kersten, K., Wygant, J. R., Wilson, L. B., Looper, M. D., Blake, J. B. & Roth, I., Jan 1 2012, In : Geophysical Monograph Series. 199, p. 41-51 11 p.

Research output: Contribution to journalArticle

3 Scopus citations
2015

Van Allen Probes investigation of the large-scale duskward electric field and its role in ring current formation and plasmasphere erosion in the 1 June 2013 storm

Thaller, S. A., Wygant, J. R., Dai, L., Breneman, A. W., Kersten, K., Cattell, C. A., Bonnell, J. W., Fennell, J. F., Gkioulidou, M., Kletzing, C. A., De Pascuale, S., Hospodarsky, G. B. & Bounds, S. R., Jun 1 2015, In : Journal of Geophysical Research: Space Physics. 120, 6, p. 4531-4543 13 p.

Research output: Contribution to journalArticle

22 Scopus citations
2011

Observation of relativistic electron microbursts in conjunction with intense radiation belt whistler-mode waves

Kersten, K., Cattell, C. A., Breneman, A., Goetz, K., Kellogg, P. J., Wygant, J. R., Wilson, L. B., Blake, J. B., Looper, M. D. & Roth, I., Apr 28 2011, In : Geophysical Research Letters. 38, 8, L08107.

Research output: Contribution to journalArticle

51 Scopus citations
2012

Explaining polarization reversals in STEREO wave data

Breneman, A., Cattell, C., Wygant, J., Kersten, K., Wilson, L. B., Dai, L., Colpitts, C., Kellogg, P. J., Goetz, K. & Paradise, A., 2012, In : Journal of Geophysical Research: Space Physics. 117, 4, A04317.

Research output: Contribution to journalArticle

5 Scopus citations
2016

Spacecraft surface charging within geosynchronous orbit observed by the Van Allen Probes

Sarno-Smith, L. K., Larsen, B. A., Skoug, R. M., Liemohn, M. W., Breneman, A., Wygant, J. R. & Thomsen, M. F., Feb 1 2016, In : Space Weather. 14, 2, p. 151-164 14 p.

Research output: Contribution to journalArticle

Open Access
25 Scopus citations

Hiss or equatorial noise? Ambiguities in analyzing suprathermal ion plasma wave resonance

Sarno-Smith, L. K., Liemohn, M. W., Skoug, R. M., Santolik, O., Morley, S. K., Breneman, A., Larsen, B. A., Reeves, G., Wygant, J. R., Hospodarsky, G., Kletzing, C., Moldwin, M. B., Katus, R. M. & Zou, S., Oct 1 2016, In : Journal of Geophysical Research A: Space Physics. 121, 10, p. 9619-9631 13 p.

Research output: Contribution to journalArticle

Open Access
4 Scopus citations
2015

Magnetohydrodynamic modeling of three Van Allen Probes storms in 2012 and 2013

Paral, J., Hudson, M. K., Kress, B. T., Wiltberger, M. J., Wygant, J. R. & Singer, H. J., Aug 20 2015, In : Annales Geophysicae. 33, 8, p. 1037-1050 14 p.

Research output: Contribution to journalArticle

9 Scopus citations
2016

Electric and magnetic radial diffusion coefficients using the Van Allen probes data

Ali, A. F., Malaspina, D. M., Elkington, S. R., Jaynes, A. N., Chan, A. A., Wygant, J. & Kletzing, C. A., Oct 1 2016, In : Journal of Geophysical Research: Space Physics. 121, 10, p. 9586-9607 22 p.

Research output: Contribution to journalArticle

Open Access
32 Scopus citations
2018

Observations of Impulsive Electric Fields Induced by Interplanetary Shock

Zhang, D., Liu, W., Li, X., Sarris, T., Xiao, C. & Wygant, J. R., Aug 16 2018, In : Geophysical Research Letters. 45, 15, p. 7287-7296 10 p.

Research output: Contribution to journalArticle

5 Scopus citations
2014

Evolution of relativistic outer belt electrons during an extended quiescent period

Jaynes, A. N., Li, X., Schiller, Q. G., Blum, L. W., Tu, W., Turner, D. L., Ni, B., Bortnik, J., Baker, D. N., Kanekal, S. G., Blake, J. B. & Wygant, J., Dec 2014, In : Journal of Geophysical Research: Space Physics. 119, 12, p. 9558-9566 9 p.

Research output: Contribution to journalArticle

20 Scopus citations