activity
20182020
most citedElectron Power-Law Spectra in Solar and Space Plasmas

86 citations · 144 across the 5 of their papers we have counts for

collaborators

5 papers

physics.space-ph2020★ 14 cited

Magnetic Effects of Plasma Pressure Gradients in the Upper F Region

K. M. Laundal, S. M. Hatch, T. Moretto

The Swarm satellites fly at altitudes that at polar latitudes are generally assumed to onlycontain currents that are aligned with the local magnetic field. Therefore, disturbances…

physics.space-ph2020★ 8 cited

Time-scale dependence of solar wind-based regression models of ionospheric electrodynamics

K. M. Laundal, J. P. Reistad, S. M. Hatch +6

The solar wind influence on geospace can be described as the sum of a directly driven component, or dayside reconnection, and an unloading component, associated with the release of…

physics.space-ph2020★ 30 cited

Toward a Next Generation Particle Precipitation Model: Mesoscale Prediction Through Machine Learning (a Case Study and Framework for Progress)

Ryan M. McGranaghan, Jack Ziegler, Téo Bloch +7

We advance the modeling capability of electron particle precipitation from the magnetosphere to the ionosphere through a new database and use of machine learning (ML) tools to gain…

physics.space-ph2019★ 6 cited

Inferring source properties of monoenergetic electron precipitation from kappa and Maxwellian moment-voltage relationships

Spencer Hatch, Jim LaBelle, Chris Chaston

We present two case studies of FAST electrostatic analyzer measurements of both highly nonthermal (~2.5) and weakly nonthermal/thermal monoenergetic electron precipitati…

astro-ph.SR2018★ 86 cited

Electron Power-Law Spectra in Solar and Space Plasmas

M. Oka, J. Birn, M. Battaglia +10

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 rem…