Results 91 to 100 of about 103,405 (350)

Formation of "Lightnings" in a Neutron Star Magnetosphere and the Nature of RRATs

open access: yes, 2011
The connection between the radio emission from "lightnings" produced by the absorption of high-energy photons from the cosmic gamma-ray background in a neutron star magnetosphere and radio bursts from rotating radio transients (RRATs) is investigated ...
A. A. Abdo   +39 more
core   +1 more source

Quantifying Electron Precipitation Driven by Chorus Waves Using Self‐Consistent Particle‐In‐Cell Simulations

open access: yesGeophysical Research Letters, Volume 52, Issue 20, 28 October 2025.
Abstract The precipitation of tens to hundreds of keV electrons from Earth's magnetosphere plays a crucial role in magnetosphere‐ionosphere coupling, primarily driven by chorus wave scattering. Most existing simulations of electron precipitation rely on test particle models that neglect particle feedback on waves.
Huayue Chen   +8 more
wiley   +1 more source

Storm time dynamics of ring current protons: Implications for the long‐term energy budget in the inner magnetosphere

open access: yes, 2015
Our investigation of the long‐term ring current proton pressure evolution in Earth's inner magnetosphere based on Van Allen Probes data shows drastically different behavior of the low‐ and high‐ energy components of the ring current proton population ...
M. Gkioulidou   +3 more
semanticscholar   +1 more source

Investigating the Occurrence of Magnetic Reconnection at Jupiter's Dawn Magnetopause During the Juno Era

open access: yesGeophysical Research Letters, 2022
In this study, observations from the Jovian auroral distributions experiment, Jupiter energetic particle detector instrument, and Magnetic field investigation instruments on Juno are used to identify signatures of magnetic reconnection at Jupiter's dawn ...
J. Montgomery   +8 more
doaj   +1 more source

Electromagnetic Ion Cyclotron Waves in a Magnetic Reconnection Exhaust at Earth's Magnetopause

open access: yesGeophysical Research Letters, Volume 52, Issue 20, 28 October 2025.
Abstract Plasma waves can initiate, regulate, or reflect magnetic reconnection efficiently converting magnetic energy into plasma energy. While waves ranging from below the ion cyclotron frequency to above the electron plasma frequency are commonly observed near reconnection sites, electromagnetic ion cyclotron (EMIC) waves—frequent in other plasma ...
Zewen Chen   +9 more
wiley   +1 more source

Control of the Jovian Magnetopause by Iogenic Plasma: Initial Results From Global MHD Simulations

open access: yesGeophysical Research Letters
The size and variability of Jupiter's magnetosphere are not only determined by upstream conditions but also substantially influenced by internal processes within Jupiter's magnetosphere, specifically the dynamics of the rotation magnetodisc.
Enhao Feng   +6 more
doaj   +1 more source

The Axisymmetric Pulsar Magnetosphere [PDF]

open access: yesThe Astrophysical Journal, 1999
15 pages AAS Latex, 5 postscript ...
Christian Fendt   +2 more
openaire   +5 more sources

The Substorms of 26 February 2008: A Data‐Mining Perspective

open access: yesGeophysical Research Letters, Volume 52, Issue 20, 28 October 2025.
Abstract Reconstruction of the magnetospheric magnetic field using swarms of virtual spacecraft provided by data mining confirms seminal in situ evidence (Angelopoulos et al., 2008, https://doi.org/10.1126/science.1160495) that on 26 February 2008 an X‐line emerged in the region between two distant Time History of Events and Macroscale Interactions ...
M. I. Sitnov   +3 more
wiley   +1 more source

Circulation of Heavy Ions and Their Dynamical Effects in the Magnetosphere: Recent Observations and Models

open access: yes, 2014
Knowledge of the ion composition in the near-Earth’s magnetosphere and plasma sheet is essential for the understanding of magnetospheric processes and instabilities.
E. Kronberg   +15 more
semanticscholar   +1 more source

A Particle Simulation for the Axisymmetric Pulsar Magnetosphere: II. the case of dipole field

open access: yes, 2011
The main issue of the pulsar magnetosphere is how the rotation power is converted into both particle beams which causes pulsed emissions, and a highly relativistic wind of electron-positron plasmas which forms surrounding nebulae shining in X-rays and ...
Abdo   +49 more
core   +1 more source

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