ion-cyclotron
Fast particle driven ion cyclotron emission (ICE) in tokamak plasmas and the case for an ICE diagnostic in ITER
... the ion cyclotron frequency range (ion cyclotron emission or ICE) could provide a passive, non-invasive diagnostic of confined and escaping fast particles (fusion α-particles and beam ions) in ...
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Distribution of water group ion cyclotron waves in Saturn’s magnetosphere
... water-group ion cyclotron waves (ICWs) in Saturn’s magnetosphere were studied using the magnetic field data provided by the MAG magnetometer on board the Cassini ...water-group ion parallel ...
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Effect of ion cyclotron motion on the structure of wakes: A Vlasov simulation
... The global structure of wake fields behind an unmagnetized object in the solar wind is studied by means of a 2.5-dimensional full electromagnetic Vlasov simulation. The interaction of a plasma flow with an unmagnetized ...
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Damping of ion cyclotron whistler waves through ionospheric plasma
... and ion- whistler waves are opposite (right- or left-handed elliptically or circularly polarized de- pending on the northern or southern hemisphere and the an- gle between the magnetic field and the direction of ...
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Observations of core ion cyclotron emission on ASDEX Upgrade tokamak
... study ion cyclotron emission ...with ion cyclotron harmonics present in the plasma places the origin of this emission on the magnetic axis, with the fundamental hydrogen/second deuterium ...
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Effect of Dust Grain Parameters on Ion Beam Driven Ion Cyclotron Waves in a Magnetized Plasma
... electrostatic ion cyclotron waves (EICW) in a magnetized dusty plasma by an ion beam is studied taking into account the effect of dust particle size, dust particle charge and dust particle number ...
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Nonlinear compressional electromagnetic ion-cyclotron wavepackets in space plasmas
... electromagnetic ion-cyclotron (EMIC) waves and ponderomotively driven ion-acoustic perturbations in magnetized space plasmas is ...against ion-acoustic density perturbations, in the subsonic ...
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Observations and modelling of ion cyclotron emission observed in JET plasmas using a sub harmonic arc detection system during ion cyclotron resonance heating
... The SHAD measurements demonstrate that ICE can be detected at relatively low cost using hardware that lies entirely outside the vacuum vessel. An alternative method of detection, which is expected to be available in both ...
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Instability of Ion Beam Driven Electrostatic Ion-Cyclotron Waves in Collisional Magnetized Two-Ion Component Plasma
... of ion cyclotron waves with light positive and heavy positive ions and beam mode for potassium ion beam having energy E b = 10 eV or ion beam velocity v 0 b [= (20 eV /m i ) 1 / 2 ] = 7 × 10 5 ...
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Quantifying fusion born ion populations in magnetically confined plasmas using ion cyclotron emission
... respect to the concentration of energetic ions ξ α ¼ n α =n i , observed in JET, giving further support to the MCI as the mechanism underlying ICE. We perform hybrid simula- tions of the MCI with twenty different values ...
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Resonant-to-nonresonant transition in electrostatic ion-cyclotron wave phase velocity
... of ion-cyclotron waves for conditions previously viewed as being incompatible with ion-cyclotron ...trostatic ion-cyclotron waves in the ionosphere and magne- tosphere where ...
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Ponderomotive impacts of ion cyclotron waves on the ions in the equatorial zone of the magnetosphere
... Ponderomotive force is the time-averaged nonlinear force acting on the media in the presence of high frequency elec- tromagnetic field. Nonlinearity is herein taken to mean that the ponderomotive force is quadratic in ...
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Advanced electronics for fourier transform ion cyclotron resonance mass spectrometry
... In the previous chapter, a transimpedance preamplifier was designed and tested for a Fourier-transform ion cyclotron resonance (FT-ICR) system. With the abil- ity of effective input capacitance reduction ...
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Dispersion relation of electromagnetic ion cyclotron waves using Cluster observations
... Electromagnetic ion cyclotron (EMIC) waves are excited in the Pc 1–2 range (period ...plasma ion species gyrofrequency usually in the region of the mag- netic equator ...2001), ...
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Alfven wave phase mixing and damping in the ion cyclotron range of frequencies
... of 10. In doing so, we also reduce the associated enhancement factor in resistivity required to justify setting η = 0 . 0005 in the code. The enhancement factor is reduced to 10 5 for the flaring corona, whilst for the ...
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The Electromagnetic Ion-Cyclotron Instability in the Presence of a.C. Electric Field for Lorentzian Kappa
... electromagnetic ion cyclotron instability in the presence of perpendicular AC electric field, temperature anisotropy and superthermal electrons has been studied for bi Lorentzian Kappa distribution in the ...
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Status of the ITER Ion Cyclotron H&CD
... ITER Ion Cyclotron Heating and Current Drive system (IC H&CD) is designed to deliver 20MW to a broad range of plasma scenarios between 40 and 55MHz, during very long ...
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Study of Electromagnetic Ion-Cyclotron Instability in a Magnetoplasma
... electromagnetic ion-cyclotron instability in the magneto plasma in the presence of perpendicular ...hot ion plasma has been ...electromagnetic ion cyclotron instability for various ...
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Spiky parallel electrostatic ion cyclotron and ion acoustic waves
... with ion cyclotron oscilla- tions in the perpendicular electric ...nonlinear ion cyclotron and ion-acoustic waves, which could explain the ...
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Development and Characterization of an Atmospheric Pressure Ionization Source Matrix-Assisted Laser Desorption Electrospray Ionization Coupled to Fourier Transform Ion Cyclotron Resonance Mass Spectrometry for Analysis of Biological Macromolecules
... Soft ionization sources such as matrix-assisted laser desorption ionization (MALDI) 1, 2 and electrospray ionization (ESI) 3 have increased both the quantity and quality of information obtainable from biological samples. ...
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