Midlatitude plasma bubbles over China and adjacent areas during a magnetic storm on 8 September 2017

E Aa, W Huang, S Liu, A Ridley, S Zou, L Shi… - Space …, 2018 - Wiley Online Library
This paper presents observations of postsunset super plasma bubbles over China and
adjacent areas during the second main phase of a storm on 8 September 2017. The …

GOLD mission's observation about the geomagnetic storm effects on the nighttime equatorial ionization anomaly (EIA) and equatorial plasma bubbles (EPB) during a …

DK Karan, RW Eastes, RE Daniell, CR Martinis… - Space …, 2023 - Wiley Online Library
The nighttime ionospheric response to a geomagnetic storm that occurred on 23–29
September 2020 is investigated over the South American, Atlantic, and West African …

Duskside enhancement of equatorial zonal electric field response to convection electric fields during the St. Patrick's Day storm on 17 March 2015

S Tulasi Ram, T Yokoyama, Y Otsuka… - Journal of …, 2016 - Wiley Online Library
The equatorial zonal electric field responses to prompt penetration of eastward convection
electric fields (PPEF) were compared at closely spaced longitudinal intervals at dusk to …

Prompt penetration and substorm effects over Jicamarca during the September 2017 geomagnetic storm

BG Fejer, LA Navarro, S Sazykin… - Journal of …, 2021 - Wiley Online Library
We used reanalyzed Jicamarca radar measurements to study the response of equatorial
ionospheric electrodynamics and spread F during the main phase of the large September …

Recent results and outstanding questions on the response of the electrodynamics of the low latitude ionosphere to solar wind and magnetospheric disturbances

BG Fejer, LA Navarro, D Chakrabarty - Frontiers in Astronomy and …, 2024 - frontiersin.org
Storm-time ionospheric electrodynamics effects have been the subject of extensive studies.
The solar wind/magnetosphere/ionosphere and thermosphere disturbance wind dynamos …

Impact of the high-speed solar wind stream over the low-latitude ionospheric system – a study combining Indian MOM and InSWIM observations

RN Jain, RK Choudhary, KM Ambili… - Monthly Notices of …, 2024 - academic.oup.com
In this study, we map the origin, acceleration, and propagation of the high-speed solar wind
streams (HSS) and observe their impact on the low-latitude Earth's ionosphere. Data from …

Evidence for presence of a global quasi-resonant mode of oscillations during high-intensity long-duration continuous AE activity (HILDCAA) events

D Rout, R Singh, K Pandey, TK Pant, C Stolle… - Earth, Planets and …, 2022 - Springer
The responses of two High-Intensity Long-Duration Continuous AE Activity (HILDCAA)
events are investigated using solar wind observations at L1, magnetospheric measurements …

Midlatitude postsunset plasma bubbles observed over Europe during intense storms in April 2000 and 2001

ZT Katamzi‐Joseph, JB Habarulema… - Space …, 2017 - Wiley Online Library
Plasma bubbles are prevalent features of the equatorial/low‐latitude ionosphere which are
seldom observed at middle and high latitudes. Understanding the influence of geomagnetic …

First observations of equatorial ionospheric electric fields driven by storm‐time rapidly recurrent magnetospheric substorms

BG Fejer, LA Navarro - Journal of Geophysical Research …, 2022 - Wiley Online Library
Geomagnetic storm ionospheric electrodynamics at the magnetic equator are examined in
detail using upgraded, higher time resolution, Jicamarca incoherent scatter radar drift …

Multi-process driven unusually large equatorial perturbation electric fields during the April 2023 geomagnetic storm

BG Fejer, SR Laranja, P Condor - Frontiers in Astronomy and Space …, 2024 - frontiersin.org
The low latitude ionosphere and thermosphere are strongly disturbed during and shortly
after geomagnetic storms. We use novel Jicamarca radar measurements, ACE satellite solar …