Works matching AU Pfaff, R. F.

Results: 65

Van Allen Probe observations of periodic rising frequencies of the fast magnetosonic mode.

Published in:

Geophysical Research Letters, 2014, v. 41, n. 23, p. 8161, doi. 10.1002/2014GL062020

By:

Boardsen, S. A.;
Hospodarsky, G. B.;
Kletzing, C. A.;
Pfaff, R. F.;
Kurth, W. S.;
Wygant, J. R.;
MacDonald, E. A.

Publication type:

Article

C/NOFS observations of intermediate and transitional scale-size equatorial spread F irregularities.

Published in:

Geophysical Research Letters, 2009, v. 36, n. 18, p. n/a, doi. 10.1029/2009GL038905

By:

Rodrigues, F. S.;
Kelley, M. C.;
Roddy, P. A.;
Hunton, D. E.;
Pfaff, R. F.;
de La Beaujardière, O.;
Bust, G. S.

Publication type:

Article

Comparing F region ionospheric irregularity observations from C/NOFS and Jicamarca.

Published in:

Geophysical Research Letters, 2009, v. 36, n. 18, p. n/a, doi. 10.1029/2009GL038983

By:

Hysell, D. L.;
Hedden, R. B.;
Chau, J. L.;
Galindo, F. R.;
Roddy, P. A.;
Pfaff, R. F.

Publication type:

Article

Assimilative modeling of equatorial plasma depletions observed by C/NOFS.

Published in:

Geophysical Research Letters, 2009, v. 36, n. 18, p. n/a, doi. 10.1029/2009GL038946

By:

Su, Y.-J.;
Retterer, J. M.;
de La Beaujardière, O.;
Burke, W. J.;
Roddy, P. A.;
Pfaff, R. F.;
Wilson, G. R.;
Hunton, D. E.

Publication type:

Article

C/NOFS observations of plasma density and electric field irregularities at post-midnight local times.

Published in:

Geophysical Research Letters, 2009, v. 36, n. 18, p. n/a, doi. 10.1029/2009GL038879

By:

Burke, W. J.;
de La Beaujardière, O.;
Gentile, L. C.;
Hunton, D. E.;
Pfaff, R. F.;
Roddy, P. A.;
Su, Y.-J.;
Wilson, G. R.

Publication type:

Article

Large amplitude middle atmospheric electric fields: Fact or fiction?

Published in:

Geophysical Research Letters, 1983, v. 10, n. 8, p. 733, doi. 10.1029/GL010i008p00733

By:

Kelley, M. C.;
Siefring, C. L.;
Pfaff, R. F.

Publication type:

Article

In-situ measurements of wave electric fields in the equatorial electrojet.

Published in:

Geophysical Research Letters, 1982, v. 9, n. 6, p. 688, doi. 10.1029/GL009i006p00688

By:

Pfaff, R. F.;
Kelley, M. C.;
Fejer, B. G.;
Maynard, N. C.;
Baker, K. D.

Publication type:

Article

DROPPS: A study of the polar summer mesosphere with rocket, radar and lidar.

Published in:

Geophysical Research Letters, 2001, v. 28, n. 8, p. 1407, doi. 10.1029/2000GL012415

By:

Goldberg, R. A.;
Pfaff, R. F.;
Holzworth, R. H.;
Schmidlin, F. J.;
Voss, H. D.;
Tuzzolino, A. J.;
Croskey, C. L.;
Mitchell, J. D.;
Friedrich, M.;
Murtagh, D.;
Witt, G.;
Gumbel, J.;
von Zahn, U.;
Singer, W.;
Hoppe, U.-P.

Publication type:

Article

Large electric potential perturbations in PMSE during DROPPS.

Published in:

Geophysical Research Letters, 2001, v. 28, n. 8, p. 1435, doi. 10.1029/2000GL012517

By:

Holzworth, R. H.;
Pfaff, R. F.;
Goldberg, R. A.;
Bounds, S. R.;
Schmidlin, F. J.;
Voss, H. D.;
Tuzzolino, A. J.;
Croskey, C. L.;
Mitchell, J. D.;
von Cossart, G.;
Singer, W.;
Hoppe, U.-P.;
Murtagh, D.;
Witt, G.;
Gumbel, J.;
Friedrich, M.

Publication type:

Article

Ion layer separation and equilibrium zonal winds in midlatitude sporadic E.

Published in:

Geophysical Research Letters, 2000, v. 27, n. 4, p. 461, doi. 10.1029/1999GL900572

By:

Earle, G. D.;
Kane, T. J.;
Pfaff, R. F.;
Bounds, S. R.

Publication type:

Article

Comparisons of Polar satellite observations of solitary wave velocities in the plasma sheet boundary and the high altitude cusp to those in the auroral zone.

Published in:

Geophysical Research Letters, 1999, v. 26, n. 3, p. 425, doi. 10.1029/1998GL900304

By:

Cattell, C. A.;
Dombeck, J.;
Wygant, J. R.;
Hudson, M. K.;
Mozer, F. S.;
Temerin, M. A.;
Peterson, W. K.;
Kletzing, C. A.;
Russell, C. T.;
Pfaff, R. F.

Publication type:

Article

Field-line resonances triggered by a northward IMF turning.

Published in:

Geophysical Research Letters, 1998, v. 25, n. 15, p. 2991, doi. 10.1029/98GL51034

By:

Laakso, H.;
Fairfield, D. H.;
Russell, C. T.;
Clemmons, J. H.;
Singer, H. J.;
Giles, B. L.;
Lepping, R. P.;
Mozer, F. S.;
Pfaff, R. F.;
Tsuruda, K.;
Wygant, J. R.

Publication type:

Article

Oscillations of magnetospheric boundaries driven by IMF rotations.

Published in:

Geophysical Research Letters, 1998, v. 25, n. 15, p. 3007, doi. 10.1029/98GL50916

By:

Laakso, H.;
Fairfield, D. H.;
Collier, M. R.;
Opgenoorth, H.;
Phan, T.-D.;
Sibeck, D. G.;
Giles, B. L.;
Singer, H. J.;
Lepping, R. P.;
Lin, R. P.;
Mozer, F. S.;
Pfaff, R. F.;
Tsuruda, K.;
Wygant, J. R.

Publication type:

Article

The Fast Auroral SnapshoT (FAST) Mission.

Published in:

Geophysical Research Letters, 1998, v. 25, n. 12, p. 2013, doi. 10.1029/98GL01592

By:

Carlson, C. W.;
Pfaff, R. F.;
Watzin, J. G.

Publication type:

Article

FAST observations of preferentially accelerated He<sup>+</sup> in association with auroral electromagnetic ion cyclotron waves.

Published in:

Geophysical Research Letters, 1998, v. 25, n. 12, p. 2049, doi. 10.1029/98GL00304

By:

Lund, E. J.;
Möbius, E.;
Tang, L.;
Kistler, L. M.;
Popecki, M. A.;
Klumpar, D. M.;
Peterson, W. K.;
Shelley, E. G.;
Klecker, B.;
Hovestadt, D.;
Temerin, M.;
Ergun, R. E.;
McFadden, J. P.;
Carlson, C. W.;
Mozer, F. S.;
Elphic, R. C.;
Strangeway, R. J.;
Cattell, C. A.;
Pfaff, R. F.

Publication type:

Article

FAST observations of VLF waves in the auroral zone: Evidence of very low plasma densities.

Published in:

Geophysical Research Letters, 1998, v. 25, n. 12, p. 2065, doi. 10.1029/98GL00664

By:

Strangeway, R. J.;
Kepko, L.;
Elphic, R. C.;
Carlson, C. W.;
Ergun, R. E.;
McFadden, J. P.;
Peria, W. J.;
Delory, G. T.;
Chaston, C. C.;
Temerin, M.;
Cattell, C. A.;
Möbius, E.;
Kistler, L. M.;
Klumpar, D. M.;
Peterson, W. K.;
Shelley, E. G.;
Pfaff, R. F.

Publication type:

Article

FAST/TEAMS observations of charge exchange signatures in ions mirroring at low altitudes.

Published in:

Geophysical Research Letters, 1998, v. 25, n. 12, p. 2085, doi. 10.1029/98GL00331

By:

Kistler, L. M.;
Möbius, E.;
Klumpar, D. M.;
Popecki, M. A.;
Tang, L.;
Jordanova, V.;
Klecker, B.;
Peterson, W. K.;
Shelley, E. G.;
Hovestadt, D.;
Temerin, M.;
Ergun, R. E.;
McFadden, J. P.;
Carlson, C. W.;
Mozer, F. S.;
Elphic, R. C.;
Strangeway, R. J.;
Cattell, C. A.;
Pfaff, R. F.

Publication type:

Article

DC electric field measurements with the Guará Spread-F Rocket.

Published in:

Geophysical Research Letters, 1997, v. 24, n. 13, p. 1695, doi. 10.1029/97GL01242

By:

Jahn, J.-M.;
LaBelle, J.;
Pfaff, R. F.

Publication type:

Article

The Guará Campaign: A series of rocket-radar investigations of the Earth's upper atmosphere at the magnetic equator.

Published in:

Geophysical Research Letters, 1997, v. 24, n. 13, p. 1663, doi. 10.1029/97GL01534

By:

Pfaff, R. F.;
Sobral, J. H. A.;
Abdu, M. A.;
Swartz, W. E.;
LaBelle, J. W.;
Larsen, M. F.;
Goldberg, R. A.;
Schmidlin, F. J.

Publication type:

Article

The Brazil/Guará Equatorial Spread F Campaign: Results of the large scale measurements.

Published in:

Geophysical Research Letters, 1997, v. 24, n. 13, p. 1691, doi. 10.1029/97GL00818

By:

LaBelle, J.;
Jahn, J.-M.;
Pfaff, R. F.;
Swartz, W. E.;
Sobral, J. H. A.;
Abdu, M. A.;
Muralikrishna, P.;
dePaula, E. R.

Publication type:

Article

Plasma Jet Motion Across the Geomagnetic Field in the “North Star” Active Geophysical Experiment.

Published in:

Cosmic Research, 2003, v. 41, n. 1, p. 28, doi. 10.1023/A:1022399412544

By:

Gavrilov, B. G.;
Zetzer, J. I.;
Podgorny, I. M.;
Sobyanin, D. B.;
Meng, C.-I.;
Erlandson, R. E.;
Stenbaek-Nielsen, H. C.;
Pfaff, R. F.;
Lynch, K. A.

Publication type:

Article

Gradient Winds and Neutral Flow Dawn-Dusk Asymmetry in the Auroral Oval During Geomagnetically Disturbed Conditions.

Published in:

Journal of Geophysical Research. Space Physics, 2022, v. 127, n. 1, p. 1, doi. 10.1029/2021JA029936

By:

Larsen, M. F.;
Pfaff, R. F.;
Mesquita, R.;
Kaeppler, S. R.

Publication type:

Article

Observations of Spatial Variations in O/N<sub>2</sub> During an Auroral Substorm Using the Multichannel Downlooking Camera on the VISIONS Rocket.

Published in:

Journal of Geophysical Research. Space Physics, 2018, v. 123, n. 8, p. 7089, doi. 10.1029/2018JA025288

By:

Hecht, J. H.;
Clemmons, J. H.;
Conde, M. G.;
Hampton, D. L.;
Michell, R. G.;
Rowland, D. E.;
Pfaff, R. F.;
Walterscheid, R. L.

Publication type:

Article

C/NOFS remote sensing of ionospheric reflectance.

Published in:

Journal of Geophysical Research. Space Physics, 2016, v. 121, n. 5, p. 4924, doi. 10.1002/2016JA022345

By:

Burke, W. J.;
Pfaff, R. F.;
Martinis, C. R.;
Gentile, L. C.

Publication type:

Article

C/NOFS observations of electromagnetic coupling between magnetically conjugate MSTID structures.

Published in:

Journal of Geophysical Research. Space Physics, 2016, v. 121, n. 3, p. 2569, doi. 10.1002/2015JA021965

By:

Burke, W. J.;
Martinis, C. R.;
Lai, P. C.;
Gentile, L. C.;
Sullivan, C.;
Pfaff, R. F.

Publication type:

Article

Relationship between plasma bubbles and density enhancements: Observations and interpretation.

Published in:

Journal of Geophysical Research. Space Physics, 2014, v. 119, n. 2, p. 1325, doi. 10.1002/2013JA019579

By:

Huang, Chao-Song;
Le, G.;
La Beaujardiere, O.;
Roddy, P. A.;
Hunton, D. E.;
Pfaff, R. F.;
Hairston, M. R.

Publication type:

Article

Large-scale quasiperiodic plasma bubbles: C/NOFS observations and causal mechanism.

Published in:

Journal of Geophysical Research. Space Physics, 2013, v. 118, n. 6, p. 3602, doi. 10.1002/jgra.50338

By:

Huang, Chao-Song;
La Beaujardière, O.;
Roddy, P. A.;
Hunton, D. E.;
Ballenthin, J. O.;
Hairston, M. R.;
Pfaff, R. F.

Publication type:

Article

Auroral Current and Electrodynamics Structure (ACES) observations of ionospheric feedback in the Alfvén resonator and model responses.

Published in:

Journal of Geophysical Research. Space Physics, 2013, v. 118, n. 6, p. 3288, doi. 10.1002/jgra.50348

By:

Cohen, I. J.;
Lessard, M. R.;
Kaeppler, S. R.;
Bounds, S. R.;
Kletzing, C. A.;
Streltsov, A. V.;
LaBelle, J. W.;
Dombrowski, M. P.;
Jones, S. L.;
Pfaff, R. F.;
Rowland, D. E.;
Anderson, B. J.;
Korth, H.;
Gjerloev, J. W.

Publication type:

Article

Interpretation of vector electric field measurements of bursty Langmuir waves in the cusp.

Published in:

Journal of Geophysical Research. Space Physics, 2012, v. 117, n. A9, p. n/a, doi. 10.1029/2012JA017741

By:

Dombrowski, M. P.;
LaBelle, J.;
Rowland, D. E.;
Pfaff, R. F.;
Kletzing, C. A.

Publication type:

Article

Longitudinal differences of ionospheric vertical density distribution and equatorial electrodynamics.

Published in:

Journal of Geophysical Research. Space Physics, 2012, v. 117, n. A7, p. n/a, doi. 10.1029/2011JA017454

By:

Yizengaw, E.;
Zesta, E.;
Moldwin, M. B.;
Damtie, B.;
Mebrahtu, A.;
Valladares, C. E.;
Pfaff, R. F.

Publication type:

Article

Three-dimensional numerical simulations of equatorial spread F: Results and observations in the Pacific sector.

Published in:

Journal of Geophysical Research. Space Physics, 2012, v. 117, n. A3, p. n/a, doi. 10.1029/2011JA017077

By:

Aveiro, H. C.;
Hysell, D. L.;
Caton, R. G.;
Groves, K. M.;
Klenzing, J.;
Pfaff, R. F.;
Stoneback, R.;
Heelis, R. A.

Publication type:

Article

High-latitude Eregion ionosphere-thermosphere coupling: A comparative study using in situ and incoherent scatter radar observations.

Published in:

Journal of Geophysical Research. Space Physics, 2012, v. 117, n. A2, p. n/a, doi. 10.1029/2011JA017175

By:

Burchill, J. K.;
Clemmons, J. H.;
Knudsen, D. J.;
Larsen, M.;
Nicolls, M. J.;
Pfaff, R. F.;
Rowland, D.;
Sangalli, L.

Publication type:

Article

Observations and simulations of formation of broad plasma depletions through merging process.

Published in:

Journal of Geophysical Research. Space Physics, 2012, v. 117, n. A2, p. n/a, doi. 10.1029/2011JA017084

By:

Huang, Chao-Song;
Retterer, J. M.;
La Beaujardiere, O.;
Roddy, P. A.;
Hunton, D. E.;
Ballenthin, J. O.;
Pfaff, R. F.

Publication type:

Article

Strong magnetic field fluctuations within filamentary auroral density cavities interpreted as VLF saucer sources.

Published in:

Journal of Geophysical Research. Space Physics, 2012, v. 117, n. A2, p. n/a, doi. 10.1029/2011JA017316

By:

Knudsen, D. J.;
Kabirzadeh, R.;
Burchill, J. K.;
Pfaff, R. F.;
Wallis, D. D.;
Bounds, S. R.;
Clemmons, J. H.;
Pinçon, J.-L.

Publication type:

Article

On postmidnight low-latitude ionospheric irregularities during solar minimum: 1. Equatorial Atmosphere Radar and GPS-TEC observations in Indonesia.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A11, p. n/a, doi. 10.1029/2011JA016797

By:

Yokoyama, T.;
Yamamoto, M.;
Otsuka, Y.;
Nishioka, M.;
Tsugawa, T.;
Watanabe, S.;
Pfaff, R. F.

Publication type:

Article

On postmidnight low-latitude ionospheric irregularities during solar minimum: 2. C/NOFS observations and comparisons with the Equatorial Atmosphere Radar.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A11, p. n/a, doi. 10.1029/2011JA016798

By:

Yokoyama, T.;
Pfaff, R. F.;
Roddy, P. A.;
Yamamoto, M.;
Otsuka, Y.

Publication type:

Article

Observations of low-latitude plasma density enhancements and their associated plasma drifts.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A9, p. n/a, doi. 10.1029/2011JA016711

By:

Klenzing, J. H.;
Rowland, D. E.;
Pfaff, R. F.;
Le, G.;
Freudenreich, H.;
Haaser, R. A.;
Burrell, A. G.;
Stoneback, R. A.;
Coley, W. R.;
Heelis, R. A.

Publication type:

Article

Assimilative modeling of observed postmidnight equatorial plasma depletions in June 2008.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A9, p. n/a, doi. 10.1029/2011JA016772

By:

Su, Y.-J.;
Retterer, J. M.;
Pfaff, R. F.;
Roddy, P. A.;
de La Beaujardière, O.;
Ballenthin, J. O.

Publication type:

Article

Lightning-generated whistler waves observed by probes on the Communication/Navigation Outage Forecast System satellite at low latitudes.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A6, p. n/a, doi. 10.1029/2010JA016198

By:

Holzworth, R. H.;
McCarthy, M. P.;
Pfaff, R. F.;
Jacobson, A. R.;
Willcockson, W. L.;
Rowland, D. E.

Publication type:

Article

Evolution of equatorial ionospheric plasma bubbles and formation of broad plasma depletions measured by the C/NOFS satellite during deep solar minimum.

Published in:

Journal of Geophysical Research. Space Physics, 2011, v. 116, n. A3, p. n/a, doi. 10.1029/2010JA015982

By:

Huang, Chao-Song;
de La Beaujardiere, O.;
Roddy, P. A.;
Hunton, D. E.;
Pfaff, R. F.;
Valladares, C. E.;
Ballenthin, J. O.

Publication type:

Article

Zonal drift of plasma particles inside equatorial plasma bubbles and its relation to the zonal drift of the bubble structure.

Published in:

Journal of Geophysical Research. Space Physics, 2010, v. 115, n. A7, p. n/a, doi. 10.1029/2010JA015324

By:

Huang, Chao-Song;
de La Beaujardiere, O.;
Pfaff, R. F.;
Retterer, J. M.;
Roddy, P. A.;
Hunton, D. E.;
Su, Y.-J.;
Su, S.-Y.;
Rich, F. J.

Publication type:

Article

Thermal ion upflow in the cusp ionosphere and its dependence on soft electron energy flux.

Published in:

Journal of Geophysical Research. Space Physics, 2010, v. 115, n. A5, p. n/a, doi. 10.1029/2009JA015006

By:

Burchill, J. K.;
Knudsen, D. J.;
Clemmons, J. H.;
Oksavik, K.;
Pfaff, R. F.;
Steigies, C. T.;
Yau, A. W.;
Yeoman, T. K.

Publication type:

Article

Flux transfer events simultaneously observed by Polar and Cluster: Flux rope in the subsolar region and flux tube addition to the polar cusp.

Published in:

Journal of Geophysical Research. Space Physics, 2008, v. 113, n. A1, p. n/a, doi. 10.1029/2007JA012377

By:

Le, G.;
Zheng, Y.;
Russell, C. T.;
Pfaff, R. F.;
Slavin, J. A.;
Lin, N.;
Mozer, F.;
Parks, G.;
Wilber, M.;
Petrinec, S. M.;
Lucek, E. A.;
Rème, H.

Publication type:

Article

Observations of colocated optical and radar aurora.

Published in:

Journal of Geophysical Research. Space Physics, 2006, v. 111, n. A12, p. n/a, doi. 10.1029/2006JA011923

By:

Bahcivan, H.;
Hysell, D. L.;
Lummerzheim, D.;
Larsen, M. F.;
Pfaff, R. F.

Publication type:

Article

On the distribution of ion density depletion along magnetic field lines as deduced using C/NOFS.

Published in:

Radio Science, 2012, v. 47, n. 3, p. n/a, doi. 10.1029/2011RS004967

By:

Dao, E.;
Kelley, M. C.;
Hysell, D. L.;
Retterer, J. M.;
Su, Y.-J.;
Pfaff, R. F.;
Roddy, P. A.;
Ballenthin, J. O.

Publication type:

Article

Observations of the generation of eastward equatorial electric fields near dawn.

Published in:

Annales Geophysicae (ANGEO) (09927689), 2014, v. 32, n. 9, p. 1169, doi. 10.5194/angeo-32-1169-2014

By:

Kelley, M. C.;
Rodrigues, F. S.;
Pfaff, R. F.;
Klenzing, J.

Publication type:

Article

Study of oblique whistlers in the low-latitude ionosphere, jointly with the C/NOFS satellite and theWorld-Wide Lightning Location Network.

Published in:

Annales Geophysicae (ANGEO) (09927689), 2011, v. 29, n. 5, p. 851, doi. 10.5194/angeo-29-851-2011

By:

Jacobson, A. R.;
Holzworth, R. H.;
Pfaff, R. F.;
McCarthy, M. P.

Publication type:

Article

The 30 MHz imaging radar observations of auroral irregularities during the JOULE campaign.

Published in:

Journal of Geophysical Research. Space Physics, 2005, v. 110, n. A5, p. n/a, doi. 10.1029/2004JA010975

By:

Bahcivan, H.;
Hysell, D. L.;
Larsen, M. F.;
Pfaff, R. F.

Publication type:

Article

Lower-hybrid cavity density depletions as a result of transverse ion acceleration localized on the gyroradius scale.

Published in:

Journal of Geophysical Research. Space Physics, 2004, v. 109, n. A4, p. n/a, doi. 10.1029/2003JA010089

By:

Knudsen, D. J.;
Bock, B. J. J.;
Bounds, S. R.;
Burchill, J. K.;
Clemmons, J. H.;
Curtis, J. D.;
Eriksson, A. I.;
Koepke, M. E.;
Pfaff, R. F.;
Wallis, D. D.;
Whaley, N.

Publication type:

Article

Core ion interactions with BB ELF, lower hybrid, and Alfvén waves in the high-latitude topside ionosphere.

Published in:

Journal of Geophysical Research. Space Physics, 2004, v. 109, n. A1, p. n/a, doi. 10.1029/2003JA010073

By:

Burchill, J. K.;
Knudsen, D. J.;
Bock, B. J. J.;
Pfaff, R. F.;
Wallis, D. D.;
Clemmons, J. H.;
Bounds, S. R.;
Stenbaek-Nielsen, H.

Publication type:

Article