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Journal articles on the topic 'Electromagnetic ion temperature'

Author: Grafiati

Published: 6 September 2023

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1

SHUKLA, NITIN, A. STOCKEM, F. FIÚZA, and L. O. SILVA. "Enhancement in the electromagnetic beam-plasma instability due to ion streaming." Journal of Plasma Physics 78, no. 2 (2011): 181–87. http://dx.doi.org/10.1017/s0022377811000559.

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AbstractWe investigate the Weibel instability in counter-propagating electron–ion plasmas with focus on the ion contribution, considering a realistic mass ratio. A generalized dispersion relation is derived from the relativistic theory by assuming an initially anisotropic temperature, which is represented by a waterbag distribution in momentum space, which shows an enhanced growth rate due to ion response. Two-dimensional particle-in-cell simulations support the theoretical analysis, showing a further amplification of magnetic field on ion time scale. The effect of an initial anisotropic tempe

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2

Kim, J. Y., W. Horton, and J. Q. Dong. "Electromagnetic effect on the toroidal ion temperature gradient mode." Physics of Fluids B: Plasma Physics 5, no. 11 (1993): 4030–39. http://dx.doi.org/10.1063/1.860623.

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3

Chong, T. H., M. Fukuda, T. Yorita, et al. "Development of ECR ion source with high-temperature superconducting REBCO coils." Journal of Physics: Conference Series 2244, no. 1 (2022): 012108. http://dx.doi.org/10.1088/1742-6596/2244/1/012108.

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Abstract A new High-Temperature Superconducting ECR (HTS-ECR) ion source is under development in Research Center for Nuclear Physics (RCNP), Osaka University. This ion source will be used for production of high intensity proton, deuteron and He ion beams. The HTS-ECR magnets are composed of three solenoid coils and a set of sextupole coils made of REBCO tapes, a high-temperature superconductor. The HTS-ECR ion source is designed to operate at frequency of 2.45 GHz and 10 GHz. Performance test of the HTS coils had been carried out at 31 K and 77 K. This HTS coil technology will be applied to de

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4

Barghouthi, I. A., N. M. Doudin, A. A. Saleh, and V. Pierrard. "High-altitude and high-latitude O<sup>+</sup> and H<sup>+</sup> outflows: the effect of finite electromagnetic turbulence wavelength." Annales Geophysicae 25, no. 10 (2007): 2195–202. http://dx.doi.org/10.5194/angeo-25-2195-2007.

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Abstract. The energization of ions, due to interaction with electromagnetic turbulence (i.e. wave-particle interactions), has an important influence on H+ and O+ ions outflows in the polar region. The effects of altitude and velocity dependent wave-particle interaction on H+ and O+ ions outflows in the auroral region were investigated by using Monte Carlo method. The Monte Carlo simulation included the effects of altitude and velocity dependent wave-particle interaction, gravity, polarization electrostatic field, and divergence of auroral geomagnetic field within the simulation tube (1.2–10 ea

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5

Cremer, M., and M. Scholer. "On a nonlinear state of the electromagnetic ion/ion cyclotron instability." Nonlinear Processes in Geophysics 7, no. 3/4 (2000): 173–77. http://dx.doi.org/10.5194/npg-7-173-2000.

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Abstract. We have investigated the nonlinear properties of the electromagnetic ion/ion cyclotron instability (EMIIC) by means of hybrid simulations (macroparticle ions, massless electron fluid). The instability is driven by the relative (super-Alfvénic) streaming of two field-aligned ion beams in a low beta plasma (ion thermal pressure to magnetic field pressure) and may be of importance in the plasma sheet boundary layer. As shown in previously reported simulations the waves propagate obliquely to the magnetic field and heat the ions in the perpendicular direction as the relative beam velocit

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6

Weiland, J., and A. Hirose. "Electromagnetic and kinetic effects on the ion temperature gradient mode." Nuclear Fusion 32, no. 1 (1992): 151–55. http://dx.doi.org/10.1088/0029-5515/32/1/i13.

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7

Peng, Shuitao, Lu Wang, and Yuan Pan. "Intrinsic parallel rotation drive by electromagnetic ion temperature gradient turbulence." Nuclear Fusion 57, no. 3 (2016): 036003. http://dx.doi.org/10.1088/1741-4326/aa4e57.

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8

Lashmore-Davies, C. N., R. O. Dendy, and K. F. Kam. "Electromagnetic ion cyclotron instability driven by a hot minority ion species with temperature anisotropy." Plasma Physics and Controlled Fusion 35, no. 11 (1993): 1529–40. http://dx.doi.org/10.1088/0741-3335/35/11/003.

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9

Lashmore-Davies, C. N., R. O. Dendy, and K. F. Kam. "Electromagnetic ion cyclotron instability driven by a hot minority ion species with temperature anisotropy." Plasma Physics and Controlled Fusion 36, no. 3 (1994): 581. http://dx.doi.org/10.1088/0741-3335/36/3/015.

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10

Kumar, Amit, Ruby Gupta, and Jyotsna Sharma. "Electromagnetic Weibel instability in spatial anisotropic electron–ion plasmas." AIP Advances 12, no. 6 (2022): 065013. http://dx.doi.org/10.1063/5.0092835.

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The Weibel instability due to temperature anisotropy of electrons and ions in a plasma in the presence of cold and warm ions is reported. Numerical calculations of the normalized growth rate are carried out when the frequency of electromagnetic waves is greater than or less than the thermal velocity of electrons for typical existing plasma parameters. The normalized growth rate increases with an increasing normalized wave number, and after attaining maxima, it decreases due to thermal effects. Therefore, a parabolic plot is obtained for the growth rate. The threshold values of the growth rate

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11

DAVID, GABOR. "ELECTROMAGNETIC PROBES AT RHIC-II." International Journal of Modern Physics E 16, no. 07n08 (2007): 2549–54. http://dx.doi.org/10.1142/s0218301307008239.

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We will summarize how future measurements of electromagnetic probes at the upgraded Relativistic Heavy Ion Collider (RHIC-II), in connection with theoretical analysis, can advance our understanding of strongly interacting matter at high energy densities and temperatures. Electromagnetic probes have already played a very important role at SPS and RHIC to date. We will try to identify key physics objectives and observables that remain to be addressed. These include measuring the initial temperature and examining the transition properties via continuum radiation, studying the energy loss mechanis

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12

Higuchi, Y. "Transformation approximation method for an electromagnetic ion-cyclotron instability caused by proton temperature anisotropy." Journal of Plasma Physics 44, no. 3 (1990): 467–81. http://dx.doi.org/10.1017/s0022377800015312.

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The transformation approximation for the plasma dispersion fonction is applied to an electromagnetic ion-cyclotron instability caused by proton temperature anisotropy. The transformation method gives an improved dispersion relation and instability growth rate compared with the asymptotic expansion for the plasma dispersion fonction. It is found that the maximum growth rate is slightly suppressed when the transformation approximation for the plasma dispersion function is used. However, it is shown that the transformation approximation method yields an unreliable estimate of the growth rate for

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13

Kumar, Yogesh, S. S. Singh, and Poonam Jain. "Diphoton production rate in relativistic nuclear collisions." Physica Scripta 96, no. 12 (2021): 124060. http://dx.doi.org/10.1088/1402-4896/ac36a0.

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Abstract In this study, we have made an effort to reveal some information about the space-time evolution of quark gluon plasma (QGP). We deal with one of the important signature of quark gluon plasma from the analysis of the experimental results on electromagnetic probes which are measured at relativistic heavy-ion collider (RHIC) and large hadron collider (LHC). Electromagnetic radiations as diphotons emitted from hot and dense matter are investigated using a phenomenological model with quasiparticle approach at temperatures above critical temperature. In this, we use thermodynamically consis

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14

Tanaka, Motohiko. "Simulations of heavy ion heating by electromagnetic ion cyclotron waves driven by proton temperature anisotropies." Journal of Geophysical Research 90, A7 (1985): 6459. http://dx.doi.org/10.1029/ja090ia07p06459.

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15

Ali, Z., M. Sarfraz, and P. H. Yoon. "Combined electron firehose and electromagnetic ion cyclotron instabilities: quasilinear approach." Monthly Notices of the Royal Astronomical Society 499, no. 1 (2020): 659–67. http://dx.doi.org/10.1093/mnras/staa2916.

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ABSTRACT Various plasma waves and instabilities are abundantly present in the solar wind plasma, as evidenced by spacecraft observations. Among these, propagating modes and instabilities driven by temperature anisotropies are known to play a significant role in the solar wind dynamics. In situ measurements reveal that the threshold conditions for these instabilities adequately explain the solar wind conditions at large heliocentric distances. This paper pays attention to the combined effects of electron firehose instability driven by excessive parallel electron temperature anisotropy (T⊥e &amp

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16

Shaaban, Shaaban M., Marian Lazar, Peter H. Yoon, Stefaan Poedts, and Rodrigo A. López. "Proton-Alpha Drift Instability of Electromagnetic Ion-Cyclotron Modes: Quasilinear Development." Physics 3, no. 4 (2021): 1175–89. http://dx.doi.org/10.3390/physics3040075.

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The ability of space plasmas to self-regulate through mechanisms involving self-generated fluctuations is a topic of high interest. This paper presents the results of a new advanced quasilinear (QL) approach for the instability of electromagnetic ion-cyclotron modes driven by the relative alpha-proton drift observed in solar wind. For an extended parametric analysis, the present QL approach includes also the effects of intrinsic anisotropic temperatures of these populations. The enhanced fluctuations contribute to an exchange of energy between proton and alpha particles, leading to important v

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17

Shan, Yue Jin, Yoko Kanai, Keitaro Tezuka, and Hideo Imoto. "Synthesis and Electromagnetic Properties of Ca₂MTeO₆ (M = Mn, Co, Mg)." Advances in Science and Technology 45 (October 2006): 2572–75. http://dx.doi.org/10.4028/www.scientific.net/ast.45.2572.

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Ordered perovskite-type oxides, Ca2MTeO6 (M = Mn, Co, Mg), were synthesized by a solid-state reaction method. All of samples belonged to space group P21/n and were insulators at room temperature. However, their electronic conductivities tended large gradually with a rise of temperature. Ca2MnTeO6 and Ca2CoTeO6 showed anti-ferromagnetism, and their Neel temperatures were 10 K and 7 K, respectively. The effective magnetic moment of manganese ion was 5.8 μB while its valence was bivalence in Ca2MnTeO6.

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18

Grigorovich, D. A., K. N. Ovchinnikov, and S. A. Uryupin. "Penetration of a Heating Electromagnetic Pulse into Plasma in Magnetic Field." Plasma Physics Reports 48, no. 11 (2022): 1156–64. http://dx.doi.org/10.1134/s1063780x22601286.

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Abstract Penetration of a heating pulse of quasistationary electromagnetic field into plasma in constant magnetic field directed along its surface was studied. Weakening of electron heat transfer across the magnetic field leads to more efficient heating of electrons near the plasma surface. As a result, the penetration of the field into the plasma decreases, which is accompanied by suppression of the “inverse” skin effect. Inhomogeneous heating of electrons across the magnetic field leads to generation of an electric field strength component orthogonal to both the magnetic field and the direct

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19

Haridas, Annex Edappattu, and Rama Shankar Pandey. "Study of Low-Frequency Electromagnetic Ion-Cyclotron Wave for Ring Distribution in Magnetosphere of Saturn." Trends in Sciences 19, no. 22 (2022): 1329. http://dx.doi.org/10.48048/tis.2022.1329.

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Magnetic cyclotron waves were discovered by the Cassini-Huygens spacecraft in Saturn's atmospheric torus’ magnetic layer. They are left-handed and propagate at a minor angle to the ambient magnetic field in most areas because their frequency is close to the frequency of the aqua ions. The ion cyclotron instability caused by Saturn's neutral cloud ions helps explain their formation. They can be classified as n = 2 mode fluctuations because of the ion-ring distribution. We planned the characteristics of these waves in advance of starting this project. Our dispersion growth rates are evaluated us

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20

Anderson, Johan, Hans Nordman, Rameswar Singh, and Raghvendra Singh. "Secondary instability of electromagnetic ion-temperature-gradient modes for zonal flow generation." Physics of Plasmas 18, no. 7 (2011): 072306. http://dx.doi.org/10.1063/1.3615028.

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21

Erlandson, R. E., T. L. Aggson, W. R. Hogey, and J. A. Slavin. "Simultaneous observations of subauroral electron temperature enhancements and electromagnetic ion cyclotron waves." Geophysical Research Letters 20, no. 16 (1993): 1723–26. http://dx.doi.org/10.1029/93gl01975.

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22

Cairns, Iver H. "Second harmonic plasma emission involving ion sound waves." Journal of Plasma Physics 38, no. 2 (1987): 179–98. http://dx.doi.org/10.1017/s0022377800012502.

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The theory for second harmonic plasma emission by the weak turbulence (or random phase) processes L + L ± S→T, proceeding in two three-wave steps, L ± S→L′ and L + L′→T, where L, S and T denote Langmuir. ion sound and electromagnetic waves, respectively, is developed. Kinematic constraints on the characteristics and growth lengths of waves participating in the wave processes, and constraints on the characteristics of the source plasma, are derived. Limits on the brightness temperature of the radiation and the levels of the L′ and S waves are determined. Expressions for the growth rates and pat

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23

Jarmén, A., J. Anderson, and P. Malinov. "Effects of parallel ion motion on electromagnetic toroidal ion temperature gradient modes in a fluid model." Physics of Plasmas 22, no. 8 (2015): 082508. http://dx.doi.org/10.1063/1.4928374.

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24

Veklenko, Boris Alexandrovich. "Quantum Character of Electromagnetic Langmuir Oscillations in Conventional Electron-Ion Plasma." International Journal of Optics 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/648741.

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It is shown that the low-temperature plasma near-thermodynamic equilibrium cannot be classical because of a quantum nature of the longitudinal electromagnetic field and electron interaction with Rayleigh-Jeans distribution of Langmuir waves. The theory requires introduction of a dimensionless quantum charge whose value is greater than unity leading to a liquid-like behavior of the plasma.

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25

Chudzińska, Jagoda, Bartosz Woźniak, Myroslav Sprynskyy, Izabela Nowak, and Agnieszka Feliczak-Guzik. "Photoremoval of Bisphenol A Using Hierarchical Zeolites and Diatom Biosilica." International Journal of Molecular Sciences 24, no. 3 (2023): 2878. http://dx.doi.org/10.3390/ijms24032878.

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Bisphenol A (4,4-isopropylidenediphenol, BPA) is an organic compound widely used, e.g., in the production of epoxy resins, plastics, and thermal receipt papers. Unfortunately, bisphenol A has negative effects on human health, which has prompted the search for an effective method of its removal. One of the most promising methods of its elimination is photocatalytic removal. The aim of this study was to design an effective method for the photocatalytic removal of bisphenol A using, for the first time, hierarchical zeolites and ruthenium ion-modified diatom biosilica, and silver as photocatalysts

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26

Murtaza, G., M. Nadeem, and P. K. Shukla. "Nonlinear propagation of electromagnetic ion-cyclotron waves in an electron-ion plasma in the presence of ion temperature gradient drift." Physica Scripta 48, no. 3 (1993): 355–58. http://dx.doi.org/10.1088/0031-8949/48/3/013.

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27

Franci, Luca, Emanuele Papini, Alfredo Micera, et al. "Anisotropic Electron Heating in Turbulence-driven Magnetic Reconnection in the Near-Sun Solar Wind." Astrophysical Journal 936, no. 1 (2022): 27. http://dx.doi.org/10.3847/1538-4357/ac7da6.

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Abstract We perform a high-resolution, 2D, fully kinetic numerical simulation of a turbulent plasma system with observation-driven conditions, in order to investigate the interplay between turbulence, magnetic reconnection, and particle heating from ion to subelectron scales in the near-Sun solar wind. We find that the power spectra of the turbulent plasma and electromagnetic fluctuations show multiple power-law intervals down to scales smaller than the electron gyroradius. Magnetic reconnection is observed to occur in correspondence of current sheets with a thickness of the order of the elect

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28

PAVLENKO, V. N., V. G. PANCHENKO, and S. A. NAZARENKO. "Scattering of electromagnetic waves in a magnetized plasma with an HF pump." Journal of Plasma Physics 67, no. 5 (2002): 309–20. http://dx.doi.org/10.1017/s0022377801001581.

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The scattering of transverse electromagnetic waves by turbulent density fluctuations in a magnetized plasma in the presence of external pump fields is investigated. The case where a lower-hybrid pump wave decays into daughter and ion-cyclotron waves in a plasma with ion-temperature anisotropy is considered. The situation where an upper-hybrid pump wave parametrically excites modified convective cells and electron drift waves is also analyzed. The differential scattering cross-sections in the region above the parametric instability thresholds for these three cases are calculated.

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29

Shukla, P. K. "Purely growing electromagnetic mode driven by ion-temperature anisotropy in a collisional plasma." Physics Letters A 370, no. 3-4 (2007): 316–18. http://dx.doi.org/10.1016/j.physleta.2007.05.064.

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30

Bernhardt, P. A., C. A. Selcher, R. H. Lehmberg, et al. "Determination of the electron temperature in the modified ionosphere over HAARP using the HF pumped Stimulated Brillouin Scatter (SBS) emission lines." Annales Geophysicae 27, no. 12 (2009): 4409–27. http://dx.doi.org/10.5194/angeo-27-4409-2009.

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Abstract. An ordinary mode electromagnetic wave can decay into an ion acoustic wave and a scattered electromagnetic wave by a process called stimulated Brillouin scatter (SBS). The first detection of this process during ionospheric modification with high power radio waves was reported by Norin et al. (2009) using the HAARP transmitter in Alaska. Subsequent experiments have provided additional verification of this process and quantitative interpretation of the scattered wave frequency offsets to yield measurements of the electron temperatures in the heated ionosphere. Using the SBS technique, e

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31

Gary, S. Peter. "Short-wavelength plasma turbulence and temperature anisotropy instabilities: recent computational progress." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 373, no. 2041 (2015): 20140149. http://dx.doi.org/10.1098/rsta.2014.0149.

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Plasma turbulence consists of an ensemble of enhanced, broadband electromagnetic fluctuations, typically driven by multi-wave interactions which transfer energy in wavevector space via non- linear cascade processes. Temperature anisotropy instabilities in collisionless plasmas are driven by quasi-linear wave–particle interactions which transfer particle kinetic energy to field fluctuation energy; the resulting enhanced fluctuations are typically narrowband in wavevector magnitude and direction. Whatever their sources, short-wavelength fluctuations are those at which charged particle kinetic, t

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32

Tonitsa, Oleg, Irina Serdyuk, Oksana Gelyarovska, Natalya Protsai, and Eduard Vasylets. "PROBABILISTIC MODEL OF ION FLOW ACROSS THE MEMBRANE." Bulletin of the National Technical University "KhPI". Series: Mathematical modeling in engineering and technologies, no. 1 (April 13, 2023): 123–29. http://dx.doi.org/10.20998/2222-0631.2022.01.13.

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It is proposed to study the qualitative impact of electromagnetic fields on the membrane of plant tissue for preservation and delivery of them fresh to the final consumer. Spherical apple fruits were exposed to the influence of electromagnetic fields on the cell membrane. Ukraine is an industrial-agrarian country with a predominance of raw material production. It is one of the leading exporters of some types of agricultural products. The large number of fertile lands of our country indicates that Ukraine should be a full-fledged exporter of agricultural goods to the countries of Europe and the

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33

Colina-Delacqua, L., M. Redolfi, K. Ouaras, et al. "Qualification of uniform large area multidipolar ECR hydrogen plasma." Physics of Plasmas 29, no. 4 (2022): 043508. http://dx.doi.org/10.1063/5.0083341.

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The design and characterization of a multi-dipolar microwave electron cyclotron resonance (ECR) hydrogen plasma reactor are presented. In this configuration, 16 ECR sources are disposed uniformly along the azimuthal direction at a constant distance from the center of a cylindrical reactor. Several plasma diagnostics have been used to determine key parameters such as neutral species temperature; electron density and temperature; and H+, H2+, and H3+ ion energy distributions. The experimental characterization is supported by electromagnetic and magnetostatic field simulations as well as Particle

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34

Kaang, Helen H., S. S. Kim, Hogun Jhang, and Juhyung Kim. "Symmetry breaking induced by the parity change in global electromagnetic ion temperature gradient modes." Physics of Plasmas 25, no. 1 (2018): 012505. http://dx.doi.org/10.1063/1.5006981.

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35

Farid, Tahir, and P. K. Shukla. "Electromagnetic effects on toroidal-ion-temperature-gradient modes and associated nonthermal cross-field transports." Physics of Plasmas 7, no. 4 (2000): 1132–38. http://dx.doi.org/10.1063/1.873921.

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36

Malara, F., A. Settino, D. Perrone, O. Pezzi, G. Guzzi, and F. Valentini. "Exact Shearing Flow Magnetized Hybrid Kinetic Equilibria with Inhomogeneous Temperature." Astrophysical Journal 941, no. 2 (2022): 201. http://dx.doi.org/10.3847/1538-4357/aca077.

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Abstract Magnetized plasmas with shearing flows are found in many natural contexts, such as around Earth’s magnetopause. In collisionless plasmas where physical quantities vary on a scale of the order of or larger than ion scales, the hybrid Vlasov−Maxwell description (kinetic ions coupled to a neutralizing electron fluid via electromagnetic fields) represents a suitable approach. When crossing the magnetopause, the ion temperature, density, and direction of magnetic field vary. We derive a form for an exact stationary solution of the hybrid Vlasov−Maxwell equations that represent a magnetized

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37

Kaang, Helen H., S. S. Kim, J. Kang, Hogun Jhang, Juhyung Kim, and S. H. Ko. "Plasma elongation effect on the parity change in global electromagnetic ion temperature gradient modes and intrinsic rotation generation." Physics of Plasmas 30, no. 1 (2023): 014503. http://dx.doi.org/10.1063/5.0134054.

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A study is made of the effect of plasma elongation ([Formula: see text]) on parity of a global electromagnetic (EM) ion temperature gradient mode and intrinsic rotation generation. An odd parity component of the mode is generated by global EM effects and increases with [Formula: see text] (=plasma thermal energy/magnetic energy), enhancing the symmetry breaking and subsequent Reynolds stress [Kaang et al., Phys. Plasmas 25, 012505 (2018)]. The plasma elongation is shown to diminish the parity change via the reduction in the effective ion temperature gradient by a factor [Formula: see text], wh

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38

Chiu-Chun, Lai, Jen Chyi-Wen, Chang Yuh-Shyang, and Huang Kuo-Shien. "Preparation and properties of multifunctional nylon 6 composite material." Journal of Composite Materials 45, no. 26 (2011): 2707–15. http://dx.doi.org/10.1177/0021998311410463.

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We considered polyamide 6 as a base material for a composite and added improved tourmaline and carbon fiber to manufacture a material that could release negative ions and resist electromagnetic waves. Through Fourier transform infrared spectroscopy and thermogravimetric analyses, we verified that the improved tourmaline could disperse homogeneously in the base material, whose thermal properties improved as the content of tourmaline increased. Scanning electron microscopy demonstrated that the added tourmaline and carbon fiber complemented the conductive network of the composite material. A neg

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39

Shovkovy, Igor A. "Electromagnetic Response in an Expanding Quark–Gluon Plasma." Particles 5, no. 4 (2022): 442–50. http://dx.doi.org/10.3390/particles5040034.

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The validity of conventional Ohm’s law is tested in the context of a rapidly evolving quark–gluon plasma produced in heavy-ion collisions. Here, we discuss the electromagnetic response using an analytical solution in kinetic theory. As conjectured previously, after switching on an electric field in a nonexpanding plasma, the time-dependent current is given by J(t)=(1−e−t/τ0)σ0E, where τ0 is the transport relaxation time and σ0 is the steady-state electrical conductivity. Such an incomplete electromagnetic response reduces the efficiency of the magnetic flux trapping in the quark–gluon plasma,

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40

Korepanov P. A., Bakharev N. N., Gusakov E. Z., and Dyachenko V. V. "Modelling of three-ion ICRF heating scenario for tokamak Globus-M2." Technical Physics 92, no. 5 (2022): 595. http://dx.doi.org/10.21883/tp.2022.05.53675.327-21.

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The goal of this paper is to assess the possibility of using a new three-ion ICRF heating scheme on the spherical tokamak Globus-M2. In the first place, the operating frequencies and positions of cyclotron harmonics were found. Matching with frequency band of RF system of Globus-M2 was made. The absorption of electromagnetic waves was modeled using a one-dimensional full-wave code. Since the appearance of high-energy particles is expected in the three-ion ICRF scheme of heating special attention is paid to a comparing the estimates for generated particles energies with their confinement in tok

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41

Gao, Zhe, J. Q. Dong, G. J. Liu та C. T. Ying. "Electromagnetic ion temperature gradient modes of tearing mode parity in high β sheared slab plasmas". Physics of Plasmas 9, № 5 (2002): 1692–97. http://dx.doi.org/10.1063/1.1471516.

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42

Qamar, Anisa, M. Yaqub Khan, Arshad M. Mirza, and Zulfiqar Ahmad. "Dipolar vortex formation in electromagnetic ion-temperature-gradient driven waves in a dust-contaminated magnetoplasma." Physics of Plasmas 17, no. 6 (2010): 062301. http://dx.doi.org/10.1063/1.3430631.

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43

Sudarshan, A., and S. K. Sharma. "Stimulated Scattering of Electromagnetic Wave by Ion-Cyclotron Wave in a Two Electron Temperature Plasma." Journal of the Physical Society of Japan 61, no. 11 (1992): 4018–21. http://dx.doi.org/10.1143/jpsj.61.4018.

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44

Miyato, Naoaki, Yasuaki Kishimoto, and Jiquan Li. "Global structure of zonal flow and electromagnetic ion temperature gradient driven turbulence in tokamak plasmas." Physics of Plasmas 11, no. 12 (2004): 5557–64. http://dx.doi.org/10.1063/1.1811088.

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45

Shatashvili, N. L., and N. N. Rao. "Localized nonlinear structures of intense electromagnetic waves in two-electron-temperature electron–positron–ion plasmas." Physics of Plasmas 6, no. 1 (1999): 66–71. http://dx.doi.org/10.1063/1.873259.

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46

Farrugia, C. J., F. T. Gratton, G. Gnavi, et al. "Magnetosheath waves under very low solar wind dynamic pressure: Wind/Geotail observations." Annales Geophysicae 23, no. 4 (2005): 1317–33. http://dx.doi.org/10.5194/angeo-23-1317-2005.

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Abstract. The expanded bow shock on and around "the day the solar wind almost disappeared" (11 May 1999) allowed the Geotail spacecraft to make a practically uninterrupted 54-h-long magnetosheath pass near dusk (16:30-21:11 magnetic local time) at a radial distance of 24 to 30 RE (Earth radii). During most of this period, interplanetary parameters varied gradually and in such a way as to give rise to two extreme magnetosheath structures, one dominated by magnetohydrodynamic (MHD) effects and the other by gas dynamic effects. We focus attention on unusual features of electromagnetic ion wave ac

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Lundin, B., C. Krafft, G. Matthieussent, F. Jiricek, J. Shmilauer, and P. Triska. "Excitation of VLF quasi-electrostatic oscillations in the ionospheric plasma." Annales Geophysicae 14, no. 1 (1996): 27–32. http://dx.doi.org/10.1007/s00585-996-0027-5.

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Abstract. A numerical solution of the dispersion equation for electromagnetic waves in a hot magnetized collisionless plasma has shown that, in a current-free ionospheric plasma, the distortion of the electron distribution function reproducing the downward flow of a thermal electron component and the compensating upward flow of the suprathermal electrons, which are responsible for the resulting heat flux, can destabilize quasi-electrostatic ion sound waves. The numerical analysis, performed with ion densities and electron temperature taken from the data recorded by the Interkosmos-24 (IK-24, A

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Gary, S. Peter, Lin Yin, and Dan Winske. "Electromagnetic proton cyclotron instability: heating of cool magnetospheric helium ions." Annales Geophysicae 14, no. 1 (1996): 1–10. http://dx.doi.org/10.1007/s00585-996-0001-2.

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Abstract. The electromagnetic proton cyclotron anisotropy instability is excited if the hot proton temperature anisotropy, T⊥h/T\\mid\\mid h, is sufficiently large compared to unity, where the subscript h denotes the hot protons and the perpendicular and parallel symbols denote directions relative to the background magnetic field. This instability is important in the outer magnetosphere because it has been shown to lead to an upper bound on T⊥h/T\\mid\\mid h and to cool iron heating. Here one-dimensional initial-value hybrid simulations with spatial variations in the direction of the backgroun

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Navarro, Roberto E., and Pablo S. Moya. "Effects of Background Turbulence on the Relaxation of Ion Temperature Anisotropy Firehose Instability in Space Plasmas." Universe 9, no. 1 (2022): 8. http://dx.doi.org/10.3390/universe9010008.

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Turbulence in space plasmas usually exhibits an energy cascade in which large-scale magnetic fluctuations are dominated by non-linear MHD wave–wave interactions following a Kolmogorov-like power-law spectrum. In addition, at scales at which kinetic effects take place, the magnetic spectrum follows a steeper power-law k−α shape given by a spectral index α>5/3. In a recent publication, a quasilinear model was used to study the evolution of ion temperatures in a collisionless plasma in which electromagnetic waves propagate along the background magnetic field, and it was found that the interact

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Zhang, Hongguo, Ji Zhou, Yongli Wang, Longtu Li, Zhenxing Yue, and Zhilun Gui. "The effect of Zn ion substitution on electromagnetic properties of low-temperature fired Z-type hexaferrite." Ceramics International 28, no. 8 (2002): 917–23. http://dx.doi.org/10.1016/s0272-8842(02)00074-3.

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