activity
20092022
most citedScaling of the electron dissipation range of solar wind turbulence

164 citations · 1.2k across the 29 of their papers we have counts for

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Showing astro-ph.SRShow all

10 papers · 1 filter

astro-ph.SR2022★ 30 cited

An Extended and Fragmented Alfvén Zone in the Young Solar Wind

Rohit Chhiber, William H. Matthaeus, Arcadi V. Usmanov +2

Motivated by theoretical, numerical, and observational evidence, we explore the possibility that the critical transition between sub-Alfvénic flow and super-Alfvénic flow in the so…

astro-ph.SR2020★ 34 cited

Magnetic Field Line Random Walk and Solar Energetic Particle Path Lengths: Stochastic Theory and PSP/ISoIS Observation

R. Chhiber, W. H. Matthaeus, C. M. S. Cohen +21

Context:In 2020 May-June, six solar energetic ion events were observed by the Parker Solar Probe/ISoIS instrument suite at 0.35 AU from the Sun. From standard velocity-dispersion a…

astro-ph.SR2019★ 56 cited

Contextual Predictions for Parker Solar Probe II: Turbulence Properties and Taylor Hypothesis

Rohit Chhiber, Arcadi V. Usmanov, William H. Matthaeus +2

The Parker Solar Probe (PSP) primary mission extends seven years and consists of 24 orbits of the Sun with descending perihelia culminating in a closest approach of ($\sim 9.8~R_\o…

astro-ph.SR2018★ 41 cited

Contextual Predictions for Parker Solar Probe I: Critical Surfaces and Regions

Rohit Chhiber, Arcadi V. Usmanov, William H. Matthaeus +1

The solar corona and young solar wind may be characterized by critical surfaces -- the sonic, Alfvén, and first plasma- unity surfaces -- that demarcate regions where the solar…

astro-ph.SR2014★ 48 cited

The Origin of Non-Maxwellian Solar Wind Electron Velocity Distribution Function: Connection to Nanoflares in the Solar Corona

H. Che, M. Goldstein

The formation of the observed core-halo feature in the solar wind electron velocity distribution function is a long-time puzzle. In this letter based on the current knowledge of na…

astro-ph.SR2014★ 12 cited

Relaxation Processes in Solar Wind Turbulence

S. Servidio, C. Gurgiolo, V. Carbone +1

Based on global conservation principles, magnetohydrodynamic (MHD) relaxation theory predicts the existence of several equilibria, such as the Taylor state or global dynamic alignm…