activity
20132026
most citedThe Evolution and Role of Solar Wind Turbulence in the Inner Heliosphere

270 citations · 2.3k across the 58 of their papers we have counts for

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Showing 2024Show all

6 papers · 1 filter

physics.space-ph2024

Scale-Dependent Dynamic Alignment in MHD Turbulence: Insights into Intermittency, Compressibility, and Imbalance Effects

Nikos Sioulas, Marco Velli, Alfred Mallet +7

Scale-Dependent Dynamic Alignment (SDDA) in Elsässer field fluctuations is theorized to suppress nonlinearities and modulate the energy spectrum. Limited empirical evidence exists…

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.SR2024★ 11 cited

Near subsonic solar wind outflow from an active region

Tamar Ervin, Stuart D. Bale, Samuel T. Badman +10

During Parker Solar Probe (Parker) Encounter 15 (E15), we observe an 18-hour period of near subsonic ( 1) and sub-Alfvénic (SA), <<< 1, slow speed…

astro-ph.SR2024★ 9 cited

Dominance of 2-Minute Oscillations near the Alfvén Surface

Zesen Huang, Marco Velli, Chen Shi +11

Alfvén waves, considered one of the primary candidates for heating and accelerating the fast solar wind, are ubiquitous in spacecraft observations, yet their origin remains elusive…

astro-ph.SR2024

Resonance of low-frequency electromagnetic and ion-sound modes in the solar wind

I. Y. Vasko, F. S. Mozer, T. Bowen +6

Parker Solar Probe measurements have recently shown that coherent fast magnetosonic and Alfvén ion-cyclotron waves are abundant in the solar wind and can be accompanied by higher-f…

physics.space-ph2024

Higher-Order Analysis of Three-Dimensional Anisotropy in Imbalanced Alfvénic Turbulence

Nikos Sioulas, Themistocles Zikopoulos, Chen Shi +10

We analyze in-situ observations of imbalanced solar wind turbulence to evaluate MHD turbulence models grounded in "Critical Balance" (CB) and "Scale-Dependent Dynamic Alignment" (S…