7.1k citations
- Max Planck SocietyDE483 papers
- Centre National de la Recherche ScientifiqueFR438 papers
- University of GöttingenDE433 papers
- Kyung Hee UniversityKR271 papers
- Instituto de Astrofísica de CanariasES227 papers
- Instituto de Astrofísica de AndalucíaES214 papers
- Observatoire de ParisFR213 papers
- Laboratoire d’études spatiales et d’instrumentation en astrophysiqueFR212 papers
- Aarhus UniversityDK189 papers
- Universidad de La LagunaES165 papers
- Sorbonne UniversitéFR163 papers
- Université Paris CitéFR140 papers
154 papers · 1 filter
Exploring the crowded central region of 10 Galactic globular clusters using EMCCDs. Variable star searches and new discoveries
R. Figuera Jaimes, D. M. Bramich, J. Skottfelt +31
Obtain time-series photometry of the very crowded central regions of Galactic globular clusters with better angular resolution than previously achieved with conventional CCDs on gr…
Structure, Stability, and Evolution of Magnetic Flux Ropes from the Perspective of Magnetic Twist
Rui Liu, Bernhard Kliem, Viacheslav S. Titov +6
We investigate the evolution of NOAA Active Region 11817 during 2013 August 10--12, when it developed a complex field configuration and produced four confined, followed by two erup…
Asteroseismic inversions for radial differential rotation of Sun-like stars: ensemble fits
Hannah Schunker, Jesper Schou, Warrick Ball +2
Radial differential rotation is an important parameter for stellar dynamo theory and for understanding angular momentum transport. We investigate the potential of using a large num…
A New Calibrated Sunspot Group Series Since 1749: Statistics of Active Day Fractions
I. G. Usoskin, G. A. Kovaltsov, M. Lockwood +3
Although the sunspot-number series have existed since the mid-19th century, they are still the subject of intense debate, with the largest uncertainty being related to the "calibra…
Observations of solar flares with IRIS and SDO
D. Li, D. E. Innes, Z. J. Ning
Context: Flare kernels brighten simultaneously in all SDO/AIA channels making it difficult to determine their temperature structure. IRIS is able to spectrally resolve Fe xxi emiss…
Observations of EUV Waves in 3He-Rich Solar Energetic Particle Events
R. Bucik, D. E. Innes, L. Guo +2
Small 3He-rich solar energetic particle (SEP) events with their anomalous abundances, markedly different from solar system, provide evidence for a unique acceleration mechanism tha…