Results 81 to 90 of about 490,789 (126)
Characteristics of plasma turbulence and radio emission from an interplanetary shock wave
Aims.We investigate the characteristics of energetic electron beams, plasma turbulence and radio emission from interplanetary shock waves. Methods.Numerical calculations of spectra and Landau damping of hot plasma eigen oscillations in the ...
V. M. Tomozov +3 more
core +1 more source
The θBn problem: Determination of local magnetic parameters of interplanetary shocks from in situ IMF data [PDF]
The angle θBn is the angle between the upstream magnetic field and the shock normal direction and is important for many phenomena in interplanetary physics.
Andre Balogh +1 more
doaj
Abstract Along with magnetic reconnection, Kelvin‐Helmholtz (KH) waves are the main mechanisms controlling the solar wind‐magnetosphere interaction, enabling plasma transport into the magnetosphere due to secondary reconnection, diffusion and wave‐particle interactions.
L. Holappa +3 more
wiley +1 more source
Dynamic acceleration of energetic protons by an interplanetary collisionless shock
Context. Interplanetary collisionless shocks are known to be capable of accelerating charged particles up to hundreds of MeV. However, the underlying acceleration mechanisms are still under debate. Aims.
R. F. Wimmer-Schweingruber +10 more
core +1 more source
A Novel Blast Wave Solution for the Propagation of Coronal And Interplanetary Shocks
Coronal mass ejections (CMEs) and their associated shock waves have severe space weather effects in the near-Earth space. Therefore, predicting the propagation and arrival time of the CME/shock is an important component of the space weather forecast.
Jiaqi Chai +7 more
doaj +1 more source
Automatic Identification of Interplanetary Shocks Based on Machine Learning
Fast forward interplanetary shocks (FFs) are one of the primary drivers of space weather events. This study presents an automated detection algorithm for FFs based on a multilayer perceptron model, utilizing in situ measurements of interplanetary ...
Yi Tan +4 more
doaj +1 more source
Variations of Heavy Ions in Different Types of Interplanetary Shocks
Heavy ions upstream and downstream of interplanetary shocks are not only subject to acceleration, heating, and spatiotemporal modulation during their propagation in interplanetary space, but they can also, in turn, influence the dynamical properties of ...
Cong Wang, Qian Ye, Xuan Cheng, Fei He
doaj +1 more source
Corotating drift-bounce resonance of plasmaspheric electron with poloidal ULF waves
The purpose of this paper is to understand how low energy plasmaspheric electrons respond to ULF waves excited by interplanetary shocks impinging on magnetosphere. It is found that both energy and pitch angle dispersed plasmaspheric electrons with energy
Qiu-Gang Zong +6 more
doaj +1 more source
Pickup ions (PUIs) often experience acceleration and heating as they traverse interplanetary shocks, leading to the formation of a distinct suprathermal tail in their energy spectra downstream of the shock.
Weining Wang +5 more
doaj +1 more source
Change in interplanetary shock acceleration preceding STIP Interval 17 [PDF]
The intensity and frequency of shock acceleration events in the interplanetary medium decreased dramatically in early 1985. Low energy ions were observed by IMP 8 at 1 AU and Voyagers 1 and 2 at 22 and 16 AU, respectively.
Decker, R. B. +3 more
core

