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 …
onset mechanisms and key pre-onset conditions are reviewed. Two mechanisms for the …
Physical processes of meso-scale, dynamic auroral forms
C Forsyth, VA Sergeev, MG Henderson… - Space Science …, 2020 - Springer
Meso-scale auroral forms, such as poleward boundary intensifications, streamers, omega
bands, beads and giant undulations, are manifestations of dynamic processes in the …
bands, beads and giant undulations, are manifestations of dynamic processes in the …
Rainbow of the night: First direct observation of a SAR arc evolving into STEVE
During the 17 March 2015 geomagnetic storm, citizen scientist observations from Dunedin
(45.95° S, 170.32° E), New Zealand, revealed a bright wide red arc known as stable auroral …
(45.95° S, 170.32° E), New Zealand, revealed a bright wide red arc known as stable auroral …
Simultaneous global ionospheric disturbances associated with penetration electric fields during intense and minor solar and geomagnetic disturbances
SR Zhang, Y Nishimura, J Vierinen… - Geophysical …, 2023 - Wiley Online Library
A new observational phenomenon, named Simultaneous Global Ionospheric Density
Disturbance (SGD), is identified in GNSS total electron content (TEC) data during periods of …
Disturbance (SGD), is identified in GNSS total electron content (TEC) data during periods of …
Small‐scale irregularities within polarization jet/SAID during geomagnetic activity
AA Sinevich, AA Chernyshov… - Geophysical …, 2022 - Wiley Online Library
We study the spatial structure of a polarization jet/Sub‐Auroral Ion Drift (PJ/SAID) based on
data from the NorSat‐1 and Swarm satellites during a geomagnetic storm. Observations of …
data from the NorSat‐1 and Swarm satellites during a geomagnetic storm. Observations of …
The evolving paradigm of the subauroral geospace
EV Mishin - Frontiers in Astronomy and Space Sciences, 2023 - frontiersin.org
An assessment of the status quo of fast subauroral flows—subauroral ion drifts (SAID) and
subauroral polarization streams (SAPS), is presented. For a few decades, their development …
subauroral polarization streams (SAPS), is presented. For a few decades, their development …
A statistical analysis of STEVE
B Gallardo‐Lacourt, Y Nishimura… - Journal of …, 2018 - Wiley Online Library
There has been an exciting recent development in auroral research associated with the
discovery of a new subauroral phenomenon called STEVE (Strong Thermal Emission …
discovery of a new subauroral phenomenon called STEVE (Strong Thermal Emission …
SAPS in the 17 March 2013 storm event: Initial results from the coupled magnetosphere‐ionosphere‐thermosphere model
Subauroral polarization stream (SAPS) is latitudinally narrow flow channels of large
westward plasma drifts in the subauroral ionosphere. In this study, the global structure and …
westward plasma drifts in the subauroral ionosphere. In this study, the global structure and …
Multiscale dynamics in the high‐latitude ionosphere
Y Nishimura, Y Deng, LR Lyons… - Ionosphere …, 2021 - Wiley Online Library
This chapter reviews recent findings of multi‐scale structures and dynamics in the high‐
latitude ionosphere, particularly on meso‐scale (10s‐100s km) processes, as well as their …
latitude ionosphere, particularly on meso‐scale (10s‐100s km) processes, as well as their …
Magnetosphere‐ionosphere coupling between north‐south propagating streamers and high‐speed earthward flows
The magnetosphere‐ionosphere coupling between the high‐speed earthward flows and the
north‐south oriented streamers in the ionosphere has been discussed for decades, but to …
north‐south oriented streamers in the ionosphere has been discussed for decades, but to …