output
20132021
most citedPredicting the Amplitude and Hemispheric Asymmetry of Solar Cycle 25 with Surface Flux Transport

96 citations

6 papers

astro-ph.SR2021★ 14 cited

Determining the source and eruption dynamics of a stealth CME using NLFFF modelling and MHD simulations

Stephanie L. Yardley, Paolo Pagano, Duncan H. Mackay +1

Coronal mass ejections (CMEs) that exhibit weak or no eruption signatures in the low corona, known as stealth CMEs, are problematic as upon arrival at Earth they can lead to geomag…

astro-ph.SR2020★ 13 cited

Investigation of the Middle Corona with SWAP and a Data-Driven Non-Potential Coronal Magnetic Field Model

Karen A. Meyer, Duncan H. Mackay, Dana-Camelia Talpeanu +2

The large field-of-view of the Sun Watcher using Active Pixel System detector and Image Processing (SWAP) instrument on board the PRoject for Onboard Autonomy 2 (PROBA2) spacecraft…

astro-ph.SR2020★ 34 cited

Hydrodynamic Properties of the Sun's Giant Cellular Flows

David H. Hathaway, Lisa A. Upton

Measurements of the large cellular flows on the Sun were made by local correlation tracking of supergranules seen in full-disk Doppler images obtained by the HMI instrument on the…

astro-ph.SR2016★ 96 cited

Predicting the Amplitude and Hemispheric Asymmetry of Solar Cycle 25 with Surface Flux Transport

David H. Hathaway, Lisa A. Upton

Evidence strongly indicates that the strength of the Sun's polar fields near the time of a sunspot cycle minimum determines the strength of the following solar activity cycle. We u…

astro-ph.SR2014★ 27 cited

Neutral interstellar helium parameters based on Ulysses/GAS and IBEX-Lo observations: what are the reasons for the differences?

Olga A. Katushkina, Vladislav V. Izmodenov, Brian E. Wood +1

Recent analysis of the interstellar helium fluxes measured in 2009-2010 at Earth orbit by the Interstellar Boundary Explorer (IBEX) has suggested that the interstellar velocity (bo…

astro-ph.IM2013★ 92 cited

On-Orbit Degradation of Solar Instruments

A. BenMoussa, S. Gissot, U. Schühle +38

We present the lessons learned about the degradation observed in several space solar missions, based on contributions at the Workshop about On-Orbit Degradation of Solar and Space…