activity
20192024
most citedA solar source of Alfvénic magnetic field switchbacks: {\em in situ} remnants of magnetic funnels on supergranulation scales

117 citations · 716 across the 14 of their papers we have counts for

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Showing astro-ph.SRShow all

9 papers · 1 filter

astro-ph.SR2024

Extended Cyclotron Resonant Heating of the Turbulent Solar Wind

Trevor A. Bowen, Ivan Y. Vasko, Stuart D. Bale +8

Circularly polarized, nearly parallel propagating waves are prevalent in the solar wind at ion-kinetic scales. At these scales, the spectrum of turbulent fluctuations in the solar…

astro-ph.SR2023

Proton and Alpha Driven Instabilities in an Ion Cyclotron Wave Event

Michael D. McManus, Kristopher G. Klein, Davin Larson +8

Ion scale wave events or "wave storms" in the solar wind are characterised by enhancements in magnetic field fluctuations as well as coherent magnetic field polarisation signatures…

astro-ph.SR2022★ 115 cited

Interchange reconnection as the source of the fast solar wind within coronal holes

S. D. Bale, J. F. Drake, M. D. McManus +13

The fast solar wind that fills the heliosphere originates from deep within regions of open magnetic field on the Sun called coronal holes. The energy source responsible for acceler…

astro-ph.SR2021★ 58 cited

Strong perpendicular velocity-space in proton beams observed by Parker Solar Probe

J. L. Verniero, B. D. G. Chandran, D. E. Larson +16

The SWEAP instrument suite on Parker Solar Probe (PSP) has detected numerous proton beams associated with coherent, circularly polarized, ion-scale waves observed by PSP's FIELDS i…

astro-ph.SR2021★ 117 cited

A solar source of Alfvénic magnetic field switchbacks: {\em in situ} remnants of magnetic funnels on supergranulation scales

S. D. Bale, T. S. Horbury, M. Velli +17

One of the striking observations from the Parker Solar Probe (PSP) spacecraft is the prevalence in the inner heliosphere of large amplitude, Alfvénic magnetic field reversals terme…

astro-ph.SR2021

Plasma Properties, Switchback Patches and Low -Particle Abundance in Slow Alfvénic Coronal Hole Wind at 0.13 au

Thomas Woolley, Lorenzo Matteini, Michael D. McManus +8

The Parker Solar Probe (PSP) mission presents a unique opportunity to study the near-Sun solar wind closer than any previous spacecraft. During its fourth and fifth solar encounter…

astro-ph.SR2021★ 61 cited

Inferred Linear Stability of Parker Solar Probe Observations using One- and Two-Component Proton Distributions

K. G. Klein, J. L. Verniero, B. Alterman +12

The hot and diffuse nature of the Sun's extended atmosphere allows it to persist in non-equilibrium states for long enough that wave-particle instabilities can arise and modify the…

astro-ph.SR2020★ 13 cited

The Contribution of Alpha Particles to the Solar Wind Angular Momentum Flux in the Inner Heliosphere

Adam J. Finley, Michael D. McManus, Sean P. Matt +14

An accurate assessment of the Sun's angular momentum (AM) loss rate is an independent constraint for models that describe the rotation evolution of Sun-like stars. In-situ measurem…

astro-ph.SR2020★ 66 cited

Enhanced proton parallel temperature inside patches of switchbacks in the inner heliosphere

L. D. Woodham, T. S. Horbury, L. Matteini +16

Switchbacks are discrete angular deflections in the solar wind magnetic field that have been observed throughout the heliosphere. Recent observations by Parker Solar Probe (PSP) ha…