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19922026
most citedThe Sloan Digital Sky Survey: Technical Summary

10.4k citations

Showing 2021 · astro-ph.SRShow all

29 papers · 2 filters

astro-ph.SR2021★ 38 cited

Magnetograph Saturation and the Open Flux Problem

Y. -M. Wang, R. K. Ulrich, J. W. Harvey

Extrapolations of line-of-sight photospheric field measurements predict radial interplanetary magnetic field (IMF) strengths that are factors of ~2--4 too low. To address this "ope…

astro-ph.SR2021★ 21 cited

Extending the FIP bias sample to magnetically active stars. Challenging the FIP bias paradigm?

B. Seli, K. Oláh, L. Kriskovics +6

The different elemental abundances of the photosphere and the corona are striking features of not only the Sun, but other stars as well. This phenomenon is known as the FIP effect…

astro-ph.SR2021★ 26 cited

Bayesian Solar Wind Modeling with Pulsar Timing Arrays

Jeffrey S. Hazboun, Joseph Simon, Dustin R. Madison +27

Using Bayesian analyses we study the solar electron density with the NANOGrav 11-year pulsar timing array (PTA) dataset. Our model of the solar wind is incorporated into a global f…

astro-ph.SR2021★ 18 cited

Static and dynamic solar coronal loops with cross-sectional area variations

P. J. Cargill, S. J. Bradshaw, J. A. Klimchuk +1

The Enthalpy Based Thermal Evolution of Loops (EBTEL) approximate model for static and dynamic coronal loops is developed to include the effect of a loop cross-sectional area which…

astro-ph.SR2021★ 15 cited

Internal Structure of the 2019 April 2 CME

Brian E. Wood, Carlos R. Braga, Angelos Vourlidas

We present the first analysis of internal coronal mass ejection (CME) structure observed very close to the Sun by the Wide-field Imager for Solar PRobe (WISPR) instrument on board…

astro-ph.SR2021★ 7 cited

Galactic cosmic ray propagation through M dwarf planetary systems

A. L. Mesquita, D. Rodgers-Lee, A. A. Vidotto +2

Quantifying the flux of cosmic rays reaching exoplanets around M dwarfs is essential to understand their possible effects on exoplanet habitability. Here, we investigate the propag…