activity
19992025
most citedThe Open Flux Problem

194 citations · 1.2k across the 36 of their papers we have counts for

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Showing 2019Show all

6 papers · 1 filter

physics.space-ph2019★ 23 cited

Predicting the Solar Wind at Parker Solar Probe Using an Empirically Driven MHD Model

T. K. Kim, N. V. Pogorelov, C. N. Arge +20

Since the launch on 2018/08/12, Parker Solar Probe (PSP) has completed its first and second orbits around the Sun, having reached down to 35.7 solar radii at each perihelion. In an…

astro-ph.SR2019★ 7 cited

The Slowly Varying Corona. II. The Components of F and Their Use in EUV Proxies

S. J. Schonfeld, S. M. White, C. J. Henney +2

Using four years of full-disk-integrated coronal differential emission measures calculated in Schonfeld et al. (2017), we investigate the relative contribution of bremsstrahlung an…

astro-ph.SR2019★ 83 cited

Validation of the Alfvén Wave Solar atmosphere Model (AWSoM) with Observations from the Low Corona to 1 AU

N. Sachdeva, B. van der Holst, W. B. Manchester +9

We perform a validation study of the latest version of the Alfvén Wave Solar atmosphere Model (AWSoM) within the Space Weather Modeling Framework (SWMF). To do so, we compare the s…

astro-ph.IM2019

Application Usability Levels: A Framework for Tracking Project Product Progress

Alexa J. Halford, Adam C. Kellerman, Katherine Garcia-Sage +21

The space physics community continues to grow and become both more interdisciplinary and more intertwined with commercial and government operations. This has created a need for a f…

astro-ph.SR2019★ 65 cited

Estimating Total Open Heliospheric Magnetic Flux

S. Wallace, C. N. Arge, M. Pattichis +2

Over the solar-activity cycle, there are extended periods where significant discrepancies occur between the spacecraft-observed total (unsigned) open magnetic flux and that determi…

astro-ph.SR2019★ 2 cited

Astro2020 Science White Paper: Synoptic Studies of the Sun as a Key to Understanding Stellar Astrospheres

Valentin Martinez Pillet, Frank Hill, Heidi Hammel +11

Ground-based solar observations provide key contextual data (i.e., the 'big picture') to produce a complete description of the only astrosphere we can study in situ: our Sun's heli…