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 …

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 …

Fermi and betatron acceleration of suprathermal electrons behind dipolarization fronts

HS Fu, YV Khotyaintsev, M André… - Geophysical Research …, 2011 - Wiley Online Library
Two dipolarization front (DF) structures observed by Cluster in the Earth midtail region
(XGSM≈− 15 RE), showing respectively the feature of Fermi and betatron acceleration of …

Dipolarization fronts as a consequence of transient reconnection: In situ evidence

HS Fu, JB Cao, YV Khotyaintsev… - Geophysical …, 2013 - Wiley Online Library
Dipolarization fronts (DFs) are frequently detected in the Earth's magnetotail from XGSM=−
30 RE to XGSM=− 7 RE. How these DFs are formed is still poorly understood. Three …

Electric structure of dipolarization front at sub‐proton scale

HS Fu, YV Khotyaintsev, A Vaivads… - Geophysical …, 2012 - Wiley Online Library
Using Cluster data, we investigate the electric structure of a dipolarization front (DF)–the ion
inertial length (c/ωpi) scale boundary in the Earth's magnetotail formed at the front edge of …

Electron‐scale measurements of dipolarization front

CM Liu, HS Fu, Y Xu, YV Khotyaintsev… - Geophysical …, 2018 - Wiley Online Library
Dipolarization front (DF)—a sharp boundary with scale of ion inertial length (c/ωpi) in the
Earth's magnetotail—can also have fine structures at electron scale (c/ωpe). Such electron …

Electron jet detected by MMS at dipolarization front

CM Liu, HS Fu, A Vaivads… - Geophysical …, 2018 - Wiley Online Library
Using MMS high‐resolution measurements, we present the first observation of fast electron
jet (V e~ 2,000 km/s) at a dipolarization front (DF) in the magnetotail plasma sheet. This jet …

A new theory for energetic electron generation behind dipolarization front

HS Fu, MJ Zhao, Y Yu, Z Wang - Geophysical Research Letters, 2020 - Wiley Online Library
A long‐standing problem concerning dipolarization front (DF) is why energetic electrons
only appear in half the DF events? By analyzing MMS measurements, here we answer this …

Electrostatic solitary structures in space plasmas: Soliton perspective

GS Lakhina, S Singh, R Rubia, S Devanandhan - Plasma, 2021 - mdpi.com
Occurrence of electrostatic solitary waves (ESWs) is ubiquitous in space plasmas, eg, solar
wind, Lunar wake and the planetary magnetospheres. Several theoretical models have …

Ion‐beam‐driven intense electrostatic solitary waves in reconnection jet

CM Liu, A Vaivads, DB Graham… - Geophysical …, 2019 - Wiley Online Library
Electrostatic solitary waves (ESWs) have been reported inside reconnection jets, but their
source and role remain unclear hitherto. Here we present the first observational evidence of …