activity
20132026
most citedAn explanation of remarkable emission line profiles in post-flare coronal rain

30 citations · 112 across the 8 of their papers we have counts for

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Showing astro-ph.SRShow all

7 papers · 1 filter

astro-ph.SR2026

Measured energy exchange in coronal hole solar wind from its solar origins to the heliosphere

Yeimy J. Rivera, Alin R. Paraschiv, Samuel T. Badman +33

Coordinated ground- and space-based remote observations are used to provide a comprehensive, multi-perspective view of the solar atmosphere that we connect with in situ measurement…

astro-ph.SR2026

A First Global Full-Vector Coronal Magnetic Field Inference Using MLSO CoMP and UCoMP Observations

Alin Razvan Paraschiv, Zihao Yang, Daniela Adriana Lacatus +1

Building on recent advances in coronal spectropolarimetry, seismology, and magnetic-field inferences of Z. Yang et al. (2024) and A. R. Paraschiv (2026), we present the first appli…

astro-ph.SR2022★ 4 cited

A Machine Learning Enhanced Approach for Automated Sunquake Detection in Acoustic Emission Maps

Vanessa Mercea, Alin Razvan Paraschiv, Daniela Adriana Lacatus +2

Sunquakes are seismic emissions visible on the solar surface, associated with some solar flares. Although discovered in 1998, they have only recently become a more commonly detecte…

astro-ph.SR2022★ 9 cited

Optimal spectral lines for measuring chromospheric magnetic fields

P. Judge, P. Bryans, R. Casini +4

This paper identifies spectral lines from X-ray to infrared wavelengths which are optimally suited to measuring vector magnetic fields as high as possible in the solar atmosphere.…

astro-ph.SR2021★ 27 cited

Measuring the magnetic origins of solar flares, CMEs and Space Weather

Philip Judge, Matthias Rempel, Rana Ezzeddine +11

We take a broad look at the problem of identifying the magnetic solar causes of space weather. With the lackluster performance of extrapolations based upon magnetic field measureme…

astro-ph.SR2017★ 6 cited

Are all flare ribbons simply connected to the corona?

Philip Judge, Alin Paraschiv, Daniela Lacatus +2

We consider the observational basis for the belief that flare ribbons in the chromosphere result from energy transport from the overlying corona. We study ribbons of small flares u…

astro-ph.SR2017★ 30 cited

An explanation of remarkable emission line profiles in post-flare coronal rain

Daniela Lacatus, Philip Judge, Alina Donea

We study broad red-shifted emission in chromospheric and transition region lines that appears to correspond to a form of post-flare coronal rain. Profiles of Mg II, C II and Si IV…