Results 1 to 10 of about 13,240 (212)

Dispersion equations for field-aligned cyclotron waves in axisymmetric magnetospheric plasmas [PDF]

Annales Geophysicae, 2006
In this paper, we derive the dispersion equations for field-aligned cyclotron waves in two-dimensional (2-D) magnetospheric plasmas with anisotropic temperature.
N. I. Grishanov, M. A. Raupp, A. F. D. Loula, J. Pereira Neto   +3 more
doaj   +1 more source

Electron cyclotron resonance near the axis of the gas-dynamic trap

, 2012
Propagation of an extraordinary electromagnetic wave in the vicinity of electron cyclotron resonance surface in an open linear trap is studied analytically, taking into account inhomogeneity of the magnetic field in paraxial approximation.
D. S. Bagulov, Geller R., Ginzburg V. L., I. A. Kotelnikov, Stix T. H., Timofeev A. B., Timofeev A. V., Zvonkov A. V.   +7 more
core   +1 more source

Whistler mode waves upstream of Saturn [PDF]

, 2016
Whistler-mode waves are generated within and can propagate upstream of collisionless shocks. They are known to play a role in electron thermodynamics/acceleration and, under certain conditions, are markedly observed as wave trains preceding the shock ...
Dougherty, Michele K, Gurnett, Donald A, Halekas, Jasper S, Kurth, William S, Sulaiman, Ali H, Yates, Japheth N   +5 more
core   +3 more sources

2D modeling of electromagnetic waves in cold plasmas [PDF]

, 2014
The consequences of sheath (rectified) electric fields, resulting from the different mobility of electrons and ions as a response to radio frequency (RF) fields, are a concern for RF antenna design as it can cause damage to antenna parts, limiters and ...
Crombé, Kristel, Koch, R, Kyrytsya, V, Van Eester, D   +3 more
core   +2 more sources

Saturation characteristics of electromagnetic ion cyclotron waves [PDF]

Journal of Geophysical Research: Space Physics, 2011
J. Bortnik, N. Omidi, L. Chen, R. M. Thorne, R. B. Horne   +4 more
openaire   +2 more sources

Beam effect on electromagnetic ion-cyclotron waves with general loss – cone distribution function in an anisotropic plasma-particle aspect analysis [PDF]

Annales Geophysicae, 2007
The effect of upgoing ion beam and temperature anisotropy on the dispersion relation, growth rate, parallel and perpendicular resonant energies, and marginal instability of the electromagnetic ion cyclotron (EMIC) waves, with general loss-cone ...
G. Ahirwar, P. Varma, M. S. Tiwari
doaj   +1 more source

Competing source and loss mechanisms due to wave-particle interactions in Earth’s outer radiation belt during the 30 September to 3 October 2012 geomagnetic storm [PDF]

, 2014
Drastic variations of Earth’s outer radiation belt electrons ultimately result from various competing source, loss, and transport processes, to which wave-particle interactions are critically important.
Angelopoulos, V., Baker, D. N., Blake, J. B., Bortnik, J., Claudepierre, S., Henderson, M. G., Huang, Chia-Lin L., Kletzing, C A., Kurth, W. S., Li, W., Ma, Q., Mann, I. R., Morley, S. K., Ni, B., Reeves, Geoffrey, Rodriguez, J. V., Spence, Harlan E., Thorne, R. M., Turner, D. L., Usanova, M.   +19 more
core   +3 more sources

Nonlinear compressional electromagnetic ion-cyclotron wavepackets in space plasmas [PDF]

Nonlinear Processes in Geophysics, 2005
The parametric coupling between large amplitude magnetic field-aligned circularly polarized electromagnetic ion-cyclotron (EMIC) waves and ponderomotively driven ion-acoustic perturbations in magnetized space plasmas is considered. A cubic nonlinear Schr&
I. Kourakis, I. Kourakis, P. K. Shukla
doaj  

Energetic particle counterparts for geomagnetic pulsations of Pc1 and IPDP types [PDF]

Annales Geophysicae, 2003
Using the low-altitude NOAA satellite particle data, we study two kinds of localised variations of energetic proton fluxes at low altitude within the anisotropic zone equatorward of the isotropy boundary.
T. A. Yahnina, A. G. Yahnin, J. Kangas, J. Manninen, D. S. Evans, A. G. Demekhov, V. Yu. Trakhtengerts, M. F. Thomsen, G. D. Reeves, B. B. Gvozdevsky   +9 more
doaj   +1 more source

Dependence of CMI Growth Rates on Electron Velocity Distributions and Perturbation by Solitary Waves

, 2007
We calculate growth rates and corresponding gains for RX and LO mode radiation associated with the cyclotron maser instability for parameterized horseshoe electron velocity distributions.
Bastian, Baumback, Begelman, Bekefi, Benson, Benson, Bingham, Boehm, Brown, Calvert, Chaston, de Feraudy, Delory, Dulk, Ergun, Ergun, Ergun, Ergun, Goldman, Green, Green, Gurnett, Gurnett, Gurnett, Hanasz, Hashimoto, Hayes, Huff, J. D. Scudder, Kumamoto, Lee, Louarn, Louarn, McFadden, McFadden, Mellott, Melrose, Menietti, Menietti, Menietti, Morozova, Mutel, Mutel, Mutel, Omidi, Omidi, Omidi, Pottelette, Pottelette, Pottelette, Press, Pritchett, Pritchett, Pritchett, Pritchett, Pritchett, Pritchett, R. L. Mutel, Roux, Strangeway, Strangeway, T. R. Jaeger, Treumann, W. M. Peterson, Willes, Winglee, Wong, Wu, Wu, Xin, Yoon, Zarka   +71 more
core   +2 more sources