From the 1 of 16 papers with an AI index.
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- Université Paris-SaclayFR6 papers
- Astronomy and SpaceAU5 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Institut de Recherche en Astrophysique et PlanétologieFR5 papers
- Space Telescope Science InstituteUS5 papers
- Western UniversityCA5 papers
- Ames Research CenterUS4 papers
- CEA Paris-SaclayFR4 papers
- Centro de AstrobiologíaES4 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR4 papers
- Institute of AstronomyRU4 papers
- Istituto di Radioastronomia di BolognaIT4 papers
3 papers · 1 filter
Multi-line Wave Signatures in a Sunspot from Near-UV Sunrise III/SUSI Observations
Shahin Jafarzadeh, David B. Jess, Marco Stangalini +32
Magnetohydrodynamic waves redistribute energy in magnetic structures of the lower solar atmosphere, yet constraints on how wave power and dominant frequencies are organised above s…
Solar active region scaling laws revisited
Guilherme A. L. Nogueira, Robertus Erdelyi, Ruihui Wang +1
The systematic variation of solar active region (AR) properties with their magnetic flux has been the subject of numerous studies but the proposed scaling laws still vary rather wi…
Cyclic sunspot activity during the first millennium CE as reconstructed from radiocarbon
Ilya Usoskin, Sami K. Solanki, Natalie A. Krivova +1
Context. Solar activity, dominated by the 11-year cyclic evolution, has been observed directly since 1610. Before that, indirect cosmogenic proxy data are used to reconstruct it ov…