activity
20072026
most citedDecoding the Pre-Eruptive Magnetic Field Configurations of Coronal Mass Ejections

145 citations · 1.4k across the 38 of their papers we have counts for

collaborators
Showing 2017Show all

7 papers · 1 filter

astro-ph.SR2017★ 42 cited

A Hydrodynamic Model of Alfvénic Wave Heating in a Coronal Loop and its Chromospheric Footpoints

Jeffrey W. Reep, Alexander J. B. Russell, Lucas A. Tarr +1

Alfvénic waves have been proposed as an important energy transport mechanism in coronal loops, capable of delivering energy to both the corona and chromosphere and giving rise to m…

astro-ph.SR2017★ 50 cited

Electric-Current Neutralization, Magnetic Shear, and Eruptive Activity in Solar Active Regions

Yang Liu, Xudong Sun, Tibor Török +2

The physical conditions that determine whether or not solar active regions (ARs) produce strong flares and coronal mass ejections (CMEs) are not yet well understood. Here we invest…

astro-ph.SR2017

Testing predictors of eruptivity using parametric flux emergence simulations

Chloé Guennou, Etienne Pariat, Nicole Vilmer +1

Solar flares and coronal mass ejections (CMEs) are among the most energetic events in the solar system, impacting the near-Earth environment. Flare productivity is empirically know…

astro-ph.SR2017★ 46 cited

Magnetic Flux Emergence and Decay Rates for Preceder and Follower Sunspots Observed with HMI

A. A. Norton, E. H. Jones, M. G. Linton +1

We quantify the emergence and decay rates of preceder (p) and follower (f) sunspots within ten active regions from 2010-2014 using Space-weather Helioseismic Magnetic Imager Active…

astro-ph.SR2017★ 113 cited

Relative magnetic helicity as a diagnostic of solar eruptivity

E. Pariat, J. E. Leake, G. Valori +3

The discovery of clear criteria that can deterministically describe the eruptive state of a solar active region would lead to major improvements on space weather predictions. Using…

astro-ph.SR2017★ 29 cited

Testing the Accuracy of Data Driven MHD Simulations of Active Region Evolution

James E. Leake, Mark G. Linton, Peter W. Schuck

Models for the evolution of the solar coronal magnetic field are vital for understanding solar activity, yet the best measurements of magnetic field lie at the photosphere, necessi…