38 citations · 232 across the 25 of their papers we have counts for
6 papers · 1 filter
Understanding the Origins of Problem Geomagnetic Storms Associated With "Stealth" Coronal Mass Ejections
Nariaki V. Nitta, Tamitha Mulligan, Emilia K. J. Kilpua +14
Geomagnetic storms are an important aspect of space weather and can result in significant impacts on space- and ground-based assets. The majority of strong storms are associated wi…
Signature and escape of highly fractionated plasma in an active region
David H. Brooks, Stephanie L. Yardley
Accurate forecasting of space weather requires knowledge of the source regions where solar energetic particles (SEP) and eruptive events originate. Recent work has linked several m…
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…
Investigating Remote-sensing Techniques to Reveal Stealth Coronal Mass Ejections
Erika Palmerio, Nariaki V. Nitta, Tamitha Mulligan +7
Eruptions of coronal mass ejections (CMEs) from the Sun are usually associated with a number of signatures that can be identified in solar disc imagery. However, there are cases in…
Widespread Occurrence of High-Velocity Upflows in Solar Active Regions
S. L. Yardley, D. H. Brooks, D. Baker
We performed a systematic study of 12 active regions (ARs) with a broad range of areas, magnetic flux and associated solar activity in order to determine whether there are upflows…
The source of the major solar energetic particle events from super active region 11944
David H. Brooks, Stephanie L. Yardley
Shock waves associated with fast coronal mass ejections (CMEs) accelerate solar energetic particles (SEPs) in the long duration, gradual events that pose hazards to crewed spacefli…