activity
20232026
most citedTurbulence properties and kinetic signatures of electron in Kelvin-Helmholtz waves during a geomagnetic storm

2 citations · 4 across the 9 of their papers we have counts for

collaborators

9 papers

physics.plasm-ph2026

Velocity space origins of pressure-strain interaction in multi-population distributions and its application to magnetic reconnection

M. Hasan Barbhuiya, Paul A. Cassak, Sarah Conley +7

A forefront research question is how energy evolves in weakly collisional plasmas for which departures from local thermodynamic equilibrium (LTE) are significant. The standard appr…

physics.space-ph2026

MMS Insights into CME Driven Sub-Alfvénic Solar Wind at 1 AU

Harsha Gurram, Li-Jen Chen, Matthew R. Argall +4

We report the properties of electron distributions and turbulence during a Coronal Mass Ejection (CME) in April 2023 observed by Magnetospheric Multiscale (MMS). The CME exhibits a…

physics.space-ph2025

Investigating the Dependence of Normalized Reconnection Rate on Upstream Plasma Parameters

S. V. Heuer, K. J. Genestreti, Y. -H Liu +4

We present the results of a multi-event study of the normalized reconnection rate integrating events spanning the three primary regimes of reconnection observed by the Magnetospher…

physics.space-ph2024

Observation of O+ Characteristics During the Terrestrial Alfvén Wing State Induced by the April 2023 Coronal Mass Ejection

Haoming Liang, Li-Jen Chen, Stephen A. Fuselier +7

We report Magnetospheric Multiscale observations of oxygen ions (O+) during a coronal mass ejection in April 2023 when the solar wind was sub-Alfvénic and Alfvén wings formed. For…

physics.space-ph2024★ 2 cited

Turbulence properties and kinetic signatures of electron in Kelvin-Helmholtz waves during a geomagnetic storm

Harsha Gurram, Jason R. Shuster, Li-Jen Chen +5

We present a comprehensive study of Magnetospheric Multiscale (MMS) spacecraft encounter with KHI during a geomagnetic storm, focusing on elucidating key turbulence properties and…

physics.space-ph2024★ 1 cited

Field-Aligned Current Structures during the Terrestrial Magnetosphere's Transformation into Alfven Wings and Recovery

Jason M. H. Beedle, Li-Jen Chen, Jason R. Shuster +8

On April 24th, 2023, a CME event caused the solar wind to become sub-Alfvenic, leading to the development of an Alfven Wing configuration in the Earth's Magnetosphere. Alfven Wings…

physics.space-ph2024★ 1 cited

Earth's Alfvén wings driven by the April 2023 Coronal Mass Ejection

Li-Jen Chen, Daniel Gershman, Brandon Burkholder +33

We report a rare regime of Earth's magnetosphere interaction with sub-Alfvénic solar wind in which the windsock-like magnetosphere transforms into one with Alfvén wings. In the mag…

physics.space-ph2023

Multi-scale observation of magnetotail reconnection onset: 2. microscopic dynamics

K. J. Genestreti, C. Farrugia, S. Lu +23

We analyze the local dynamics of magnetotail reconnection onset using Magnetospheric Multiscale (MMS) data. In conjunction with MMS, the macroscopic dynamics of this event were cap…

physics.space-ph2023

Multi-scale observation of magnetotail reconnection onset: 1. macroscopic dynamics

K. J. Genestreti, C. Farrugia, S. Lu +22

We analyze a magnetotail reconnection onset event on 3 July 2017 that was observed under otherwise quiescent magnetospheric conditions by a fortuitous conjunction of six space and…