Explosive magnetotail activity

M Sitnov, J Birn, B Ferdousi, E Gordeev… - Space science …, 2019 - Springer
Modes and manifestations of the explosive activity in the Earth's magnetotail, as well as its
onset mechanisms and key pre-onset conditions are reviewed. Two mechanisms for the …

Magnetotail dipolarization fronts and particle acceleration: A review

H Fu, EE Grigorenko, C Gabrielse, C Liu, S Lu… - Science China Earth …, 2020 - Springer
In this paper, the particle acceleration processes around magnetotail dipolarization fronts
(DFs) were reviewed. We summarize the spacecraft observations (including Cluster …

Contribution of bursty bulk flows to the global dipolarization of the magnetotail during an isolated substorm

VG Merkin, EV Panov, KA Sorathia… - Journal of …, 2019 - Wiley Online Library
This paper addresses the question of the contribution of azimuthally localized flow channels
and magnetic field dipolarizations embedded in them in the global dipolarization of the inner …

Collisionless magnetic reconnection in the magnetosphere

Q Lu, H Fu, R Wang, S Lu - Chinese Physics B, 2022 - iopscience.iop.org
Magnetic reconnection underlies the physical mechanism of explosive phenomena in the
solar atmosphere and planetary magnetospheres, where plasma is usually collisionless. In …

Statistical characteristics of the electron isotropy boundary

C Wilkins, V Angelopoulos, A Runov… - Journal of …, 2023 - Wiley Online Library
Utilizing observations from the Electron Losses and Fields Investigation satellites, we
present a statistical study of∼ 2,000 events in 2019–2020 characterizing the occurrence in …

Electron power-law spectra in solar and space plasmas

M Oka, J Birn, M Battaglia, CC Chaston, SM Hatch… - Space Science …, 2018 - Springer
Particles are accelerated to very high, non-thermal energies in solar and space plasma
environments. While energy spectra of accelerated electrons often exhibit a power law, it …

The Principal role of chorus ducting for night‐side relativistic electron precipitation

N Kang, AV Artemyev, J Bortnik… - Geophysical …, 2024 - Wiley Online Library
Night‐side chorus waves are often observed during plasma sheet injections, typically
confined around the equator and thus potentially responsible for precipitation of≲ 100 keV …

A Study of Intense Local dB/dt Variations During Two Geomagnetic Storms

CM Ngwira, D Sibeck, MVD Silveira… - Space …, 2018 - Wiley Online Library
Interactions between the solar wind and the Earth's magnetosphere manifest many
important space weather phenomena. In this paper, magnetosphere‐ionosphere drivers of …

Suprathermal particle energization in dipolarization fronts: Particle‐in‐cell simulations

S Lu, V Angelopoulos, H Fu - Journal of Geophysical Research …, 2016 - Wiley Online Library
Within dipolarization fronts (DFs) in the Earth's magnetotail, significant magnetic energy is
converted to plasma energy, and a significant portion of the electrons and ions therein are …

Ion trap** and acceleration at dipolarization fronts: High‐resolution MHD and test‐particle simulations

AY Ukhorskiy, KA Sorathia, VG Merkin… - Journal of …, 2018 - Wiley Online Library
Much of plasma heating and transport from the magnetotail into the inner magnetosphere
occurs in the form of mesoscale discrete injections associated with sharp dipolarizations of …