Results 81 to 90 of about 48,383 (235)
Numerical Studies of Weakly Stochastic Magnetic Reconnection [PDF]
, 2008 We study the effects of turbulence on magnetic reconnection using three-dimensional numerical simulations. This is the first attempt to test a model of fast magnetic reconnection proposed by Lazarian & Vishniac (1999), which assumes the presence of weak,
Kowal, G. +3 more
core +1 more source
Fermi~I particle acceleration in converging flows mediated by magnetic reconnection
, 2012 Context. Converging flows with strong magnetic fields of different polarity can accelerate particles through magnetic reconnection. If the particle mean free path is longer than the reconnection layer is thick, but much shorter than the entire ...
Aharonian +40 more
core +1 more source
Earth and Space Science, Volume 13, Issue 1, January 2026.Abstract High‐speed solar wind streams (HSS), originating from coronal holes (CH), are key drivers of space weather disturbances and heliospheric dynamics. However, forecasting HSS remains challenging due to the evolving morphology of CH. In this study, we present a deep learning‐based framework that models the spatiotemporal relationship between CH ...
J. J. Abraham‐Alowonle +4 more
wiley +1 more source
Geophysical Research LettersA three‐dimensional particle‐in‐cell simulation is performed to study secondary reconnection between two interlinked flux tubes produced by neighboring guide field reconnection x‐lines.
Kai Huang +6 more
doaj +1 more source
, 2015 Our understanding of the process of fast reconnection has undergone a dramatic change in the last 10 years driven, in part, by the availability of high-resolution numerical simulations that have consistently demonstrated the break-up of current sheets ...
Bhattacharjee, Amitava +3 more
core +1 more source
Evolution of Ionospheric Ion Upflow Flux During the April 2023 Geomagnetic Storm
Journal of Geophysical Research: Space Physics, Volume 131, Issue 1, January 2026.Abstract We study the impact of the evolving magnetosphere‐ionosphere‐thermosphere system on upward ion fluxes during the 23–24 April 2023 geomagnetic storm. This storm has a “double‐dip” structure where two southward IMF Bz ${\mathrm{B}}_{z}$ periods cause two dips in the SYM‐H index.
Grace Kwon +4 more
wiley +1 more source
Reconnection in a Weakly Stochastic Field
, 1999 We examine the effect of weak, small scale magnetic field structure on the rate of reconnection in a strongly magnetized plasma. This affects the rate of reconnection by reducing the transverse scale for reconnection flows, and by allowing many ...
A. Lazarian +10 more
core +1 more source
Identifying Magnetic Reconnection in 2D Hybrid Vlasov Maxwell Simulations with Convolutional Neural Networks [PDF]
, 2020 Andong Hu +7 more
openalex +1 more source
Enhanced Radiation Exposure of Airline Crew and Passengers During the May 2024 Geomagnetic Storm
Journal of Geophysical Research: Space Physics, Volume 131, Issue 1, January 2026.Abstract Enhanced radiation at aviation altitudes is a concern for flight crew and passengers. During space weather events, solar flares and coronal mass ejection (CME) driven shocks are sources of energetic particles that can reach Earth's near‐space environment and interact with its magnetic field and atmosphere.
Homayon Aryan +6 more
wiley +1 more source
Advancements in the study of collisionless magnetic reconnection and plasma waves
地球与行星物理论评Magnetic reconnection and plasma waves share a critical connection. On the one hand, quasi-steady wave structures (shock, KAW eigenmode) play a pivotal role in the formation and structure of magnetic reconnection.
Yong Ren +4 more
doaj +1 more source