Results 41 to 50 of about 36,956 (161)

Modulation of suprathermal electron fluxes by ultra-low-frequency magnetic field fluctuations in the Martian foreshock

Earth and Planetary Physics
Ultra-low-frequency (ULF) waves are ubiquitous in terrestrial and planetary environments, playing a crucial role in energy transfer and dissipation through wave–particle interactions within space plasmas.
TaiFeng Jin, BinBin Ni, Song Fu, XiaoTong Yun, ShuYue Pang, MinYi Long, QiongYue Zhang, Nan Wang, XinJie Xiong, YiBin Zhao, FangFei Shi   +10 more
doaj   +1 more source

Dissipation and wave-ion interaction in the solar wind: Links between fluid and kinetic theory [PDF]

Nonlinear Processes in Geophysics, 1999
In this paper we establish links between turbulence dissipation and wave-particle interactions in the solar corona and wind. Based on quasilinear theory, a set of anisotropic, multi-component fluid equations is derived, which describe the wave-particle ...
E. Marsch
doaj  

High-altitude and high-latitude O⁺ and H⁺ outflows: the effect of finite electromagnetic turbulence wavelength [PDF]

Annales Geophysicae, 2007
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.
I. A. Barghouthi, I. A. Barghouthi, N. M. Doudin, A. A. Saleh, V. Pierrard   +4 more
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An improved solid boundary treatment for wave–float interactions using ISPH method

International Journal of Naval Architecture and Ocean Engineering, 2018
The Smoothed Particle Hydrodynamics (SPH) method has proved to have great potentials in dealing with the wave-structure interactions. Compared with the Weakly Compressible SPH (WCSPH) method, the ISPH approach solves the pressure by using the pressure ...
Xing Zheng, Xipeng Lv, Qingwei Ma, Wenyang Duan, Abbas Khayyer, Songdong Shao   +5 more
doaj   +1 more source

Storm-time electron flux precipitation in the inner radiation belt caused by wave-particle interactions [PDF]

Annales Geophysicae, 2009
It has been believed that electrons in the inner belt do not show the dynamical variation during magnetic storms except for great magnetic storms. However, Tadokoro et al.
H. Tadokoro, F. Tsuchiya, Y. Miyoshi, Y. Katoh, A. Morioka, H. Misawa   +5 more
doaj   +1 more source

The Statistical Properties of Solar Wind Temperature Parameters Near 1 au

The Astrophysical Journal Supplement Series, 2018
We present a long-duration (∼10 yr) statistical analysis of the temperatures, plasma betas, and temperature ratios for the electron, proton, and alpha-particle populations observed by the Wind spacecraft near 1 au.
Lynn B. Wilson III, Michael L. Stevens, Justin C. Kasper, Kristopher G. Klein, Bennett A. Maruca, Stuart D. Bale, Trevor A. Bowen, Marc P. Pulupa, Chadi S. Salem   +8 more
doaj   +1 more source

Backward test particle simulation of nonlinear cyclotron wave-particle interactions in the radiation belts

Frontiers in Astronomy and Space Sciences
Wave-particle interaction plays a crucial role in the dynamics of the Earth’s radiation belts. Cyclotron resonance between coherent whistler mode electromagnetic waves and energetic electrons of the radiation belts is often called a coherent instability.
Poorya Hosseini, Poorya Hosseini, Vijay Harid, Mark Gołkowski, Weichao Tu   +4 more
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Electron Dynamics Associated With Advection and Diffusion in Self‐Consistent Wave‐Particle Interactions With Oblique Chorus Waves

Geophysical Research Letters
Chorus waves are intense electromagnetic emissions critical in modulating electron dynamics. In this study, we perform two‐dimensional particle‐in‐cell simulations to investigate self‐consistent wave‐particle interactions with oblique chorus waves.
Huayue Chen, Xueyi Wang, Hong Zhao, Yu Lin, Lunjin Chen, Yoshiharu Omura, Rui Chen, Yi‐Kai Hsieh   +7 more
doaj   +1 more source

Gyroresonant wave-particle interactions with chorus waves during extreme depletions of plasma density in the Van Allen radiation belts. [PDF]

Sci Adv, 2021
Allison HJ, Shprits YY, Zhelavskaya IS, Wang D, Smirnov AG.   +4 more
europepmc   +1 more source

Quasimonoenergetic laser plasma positron accelerator using particle-shower plasma-wave interactions

Physical Review Accelerators and Beams, 2018
An all-optical centimeter-scale laser-plasma positron accelerator is modeled to produce quasimonoenergetic beams with tunable ultrarelativistic energies.
Aakash A. Sahai
doaj   +1 more source