Search Results - "Santolik, O"

Simulation of VLF chorus emissions in the magnetosphere and comparison with THEMIS spacecraft data by Demekhov, A. G., Taubenschuss, U., Santolík, O.

“…We present results of numerical simulations of VLF chorus emissions based on the backward wave oscillator model and compare them with Time History of Events…”
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Propagation of equatorial noise to low altitudes: Decoupling from the magnetosonic mode by Santolík, O., Parrot, M., Němec, F.

“…Equatorial noise (often phenomenologically described as magnetosonic waves in the literature) is a natural electromagnetic emission, which is generated by…”
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Fine structure of large-amplitude chorus wave packets by Santolík, O., Kletzing, C. A., Kurth, W. S., Hospodarsky, G. B., Bounds, S. R.

“…Whistler mode chorus waves in the outer Van Allen belt can have consequences for acceleration of relativistic electrons through wave‐particle interactions. New…”
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Conjugate observations of a remarkable quasiperiodic event by the low‐altitude DEMETER spacecraft and ground‐based instruments by Němec, F., Bezděková, B., Manninen, J., Parrot, M., Santolík, O., Hayosh, M., Turunen, T.

“…We present a detailed analysis of a long‐lasting quasiperiodic (QP) event observed simultaneously by the low‐altitude DEMETER spacecraft and on the ground by…”
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Oblique propagation of whistler mode waves in the chorus source region by Santolík, O., Gurnett, D. A., Pickett, J. S., Chum, J., Cornilleau-Wehrlin, N.

“…Whistler mode chorus has been shown to play a role in the process of local acceleration of electrons in the outer Van Allen radiation belt. Most of the…”
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WHISTLER MODE WAVES AND THE ELECTRON HEAT FLUX IN THE SOLAR WIND: CLUSTER OBSERVATIONS by Lacombe, C, Alexandrova, O, Matteini, L, Santolik, O, Cornilleau-Wehrlin, N, Mangeney, A, De Conchy, Y, Maksimovic, M

“…The nature of the magnetic field fluctuations in the solar wind between the ion and electron scales is still under debate. Using the Cluster/STAFF instrument,…”
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New chorus wave properties near the equator from Van Allen Probes wave observations by Li, W., Santolik, O., Bortnik, J., Thorne, R. M., Kletzing, C. A., Kurth, W. S., Hospodarsky, G. B.

“…The chorus wave properties are evaluated using Van Allen Probes data in the Earth's equatorial magnetosphere. Two distinct modes of lower band chorus are…”
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The Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) on RBSP by Kletzing, C. A., Kurth, W. S., Acuna, M., MacDowall, R. J., Torbert, R. B., Averkamp, T., Bodet, D., Bounds, S. R., Chutter, M., Connerney, J., Crawford, D., Dolan, J. S., Dvorsky, R., Hospodarsky, G. B., Howard, J., Jordanova, V., Johnson, R. A., Kirchner, D. L., Mokrzycki, B., Needell, G., Odom, J., Mark, D., Pfaff, R., Phillips, J. R., Piker, C. W., Remington, S. L., Rowland, D., Santolik, O., Schnurr, R., Sheppard, D., Smith, C. W., Thorne, R. M., Tyler, J.

“…The Electric and Magnetic Field Instrument and Integrated Science (EMFISIS) investigation on the NASA Radiation Belt Storm Probes (now named the Van Allen…”
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Observations Directly Linking Relativistic Electron Microbursts to Whistler Mode Chorus: Van Allen Probes and FIREBIRD II by Breneman, A. W., Crew, A., Sample, J., Klumpar, D., Johnson, A., Agapitov, O., Shumko, M., Turner, D. L., Santolik, O., Wygant, J. R., Cattell, C. A., Thaller, S., Blake, B., Spence, H., Kletzing, C. A.

“…We present observations that provide the strongest evidence yet that discrete whistler mode chorus packets cause relativistic electron microbursts. On 20…”
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Whistler-mode waves inside flux pileup region: Structured or unstructured? by Fu, H. S., Cao, J. B., Cully, C. M., Khotyaintsev, Y. V., Vaivads, A., Angelopoulos, V., Zong, Q.-G., Santolík, O., Macúšová, E., André, M., Liu, W. L., Lu, H. Y., Zhou, M., Huang, S. Y., Zhima, Z.

“…During reconnection, a flux pileup region (FPR) is formed behind a dipolarization front in an outflow jet. Inside the FPR, the magnetic field magnitude and Bz…”
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Survey of Poynting flux of whistler mode chorus in the outer zone by Santolík, O., Pickett, J. S., Gurnett, D. A., Menietti, J. D., Tsurutani, B. T., Verkhoglyadova, O.

“…We present a survey of whistler mode chorus emissions based on high‐telemetry rate data of the Plasma Wave Instrument on board the Polar spacecraft. Using…”
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Observations and Fokker‐Planck Simulations of the L‐Shell, Energy, and Pitch Angle Structure of Earth's Electron Radiation Belts During Quiet Times by Ripoll, J.‐F., Loridan, V., Denton, M. H., Cunningham, G., Reeves, G., Santolík, O., Fennell, J., Turner, D. L., Drozdov, A. Y., Cervantes Villa, J. S., Shprits, Y. Y., Thaller, S. A., Kurth, W. S., Kletzing, C. A., Henderson, M. G., Ukhorskiy, A. Y.

“…The evolution of the radiation belts in L‐shell (L), energy (E), and equatorial pitch angle (α0) is analyzed during the calm 11‐day interval (4–15 March)…”
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Wave normal angles of magnetospheric chorus emissions observed on the Polar spacecraft by Haque, N., Spasojevic, M., Santolík, O., Inan, U. S.

“…Using data from the High Frequency Waveform Receiver on board the Polar spacecraft, 1,765 and 993 wave normal angles have been analyzed for 13 orbits…”
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Using the cold plasma dispersion relation and whistler mode waves to quantify the antenna sheath impedance of the Van Allen Probes EFW instrument by Hartley, D. P., Kletzing, C. A., Kurth, W. S., Bounds, S. R., Averkamp, T. F., Hospodarsky, G. B., Wygant, J. R., Bonnell, J. W., Santolík, O., Watt, C. E. J.

“…Cold plasma theory and parallel wave propagation are often assumed when approximating the whistler mode magnetic field wave power from electric field…”
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Multispacecraft Cluster observations of quasiperiodic emissions close to the geomagnetic equator by Němec, F., Pickett, J. S., Santolík, O.

“…We present a detailed analysis of three electromagnetic wave events observed by the Cluster Wide‐Band Data instruments at frequencies of a few kilohertz, which…”
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Decrease of intensity of ELF/VLF waves observed in the upper ionosphere close to earthquakes: A statistical study by NEMEC, F, SANTOLIK, O, PARROT, M

“…We present results of a systematic study of intensity of VLF electromagnetic waves observed by the DEMETER spacecraft in the upper ionosphere (altitude 700…”
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Multi‐instrument Observation of Nonlinear EMIC‐Driven Electron Precipitation at sub–MeV Energies by Hendry, A. T., Santolik, O., Kletzing, C. A., Rodger, C. J., Shiokawa, K., Baishev, D.

“…In recent years, experimental results have consistently shown evidence of electromagnetic ion cyclotron (EMIC) wave‐driven electron precipitation down to…”
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New results of investigations of whistler-mode chorus emissions by Santolik, O

“…This review summarizes selected recent results obtained during investigation of whistler-mode chorus emissions in the Earth's magnetosphere. Special attention…”
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Statistical investigation of VLF quasiperiodic emissions measured by the DEMETER spacecraft by Hayosh, M., Němec, F., Santolík, O., Parrot, M.

“…We present a survey of quasiperiodic (QP) ELF/VLF emissions detected onboard the DEMETER (Detection of Electro‐Magnetic Emissions Transmitted from Earthquake…”
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Reproducing the observed energy‐dependent structure of Earth's electron radiation belts during storm recovery with an event‐specific diffusion model by Ripoll, J.‐F., Reeves, G. D., Cunningham, G. S., Loridan, V., Denton, M., Santolík, O., Kurth, W. S., Kletzing, C. A., Turner, D. L., Henderson, M. G., Ukhorskiy, A. Y.

“…We present dynamic simulations of energy‐dependent losses in the radiation belt “slot region” and the formation of the two‐belt structure for the quiet days…”
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