1.4k citations
- T. Metcalfe2 profiles70 · h 54
- S. Mathur4 profiles62 · h 64
- S. McIntosh62 · h 47
- J. Christensen-Dalsgaard3 profiles57 · h 85
- W. Chaplin2 profiles57 · h 81
- M. Rempel50 · h 32
- H. Kjeldsen2 profiles49 · h 77
- Y. Elsworth2 profiles49 · h 64
- D. Salabert46 · h 45
- D. Stello2 profiles42 · h 90
- T. Bedding42 · h 84
- J. Ballot41 · h 55
- NSF National Center for Atmospheric ResearchUS515 papers
- Instituto de Astrofísica de CanariasES156 papers
- Max Planck Institute for Solar System ResearchDE123 papers
- Centre National de la Recherche ScientifiqueFR119 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR96 papers
- Universidad de La LagunaES93 papers
- Astrophysique, Instrumentation et ModélisationFR87 papers
- Aarhus UniversityDK85 papers
- Lockheed Martin (United States)US82 papers
- University of BirminghamGB79 papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR75 papers
- University of Colorado BoulderUS72 papers
18 papers · 2 filters
Sunspot Observations by Hisako Koyama: 1945-1996
Hisashi Hayakawa, Frédéric Clette, Toshihiro Horaguchi +4
The sunspot record is the only observational tracer of solar activity that provides a fundamental, multi-century reference. Its homogeneity has been largely maintained with a succe…
Measuring and modeling the rate of separator reconnection between an emerging and existing active region
Marika I. McCarthy, Dana W. Longcope, Anna Malanushenko +1
Magnetic reconnection occurs when new flux emerges into the corona and becomes incorporated into the existing coronal field. A new active region (AR) emerging in the vicinity of an…
Combining magneto-hydrostatic constraints with Stokes profiles inversions
J. M. Borrero, A. Pastor Yabar, M. Rempel +1
Inversion codes for the polarized radiative transfer equation can be used to infer the temperature , line-of-sight velocity , and magnetic field as a f…
Superstrong photospheric magnetic fields in sunspot penumbrae
A. Siu-Tapia, A. Lagg, M. van Noort +2
Recently, there have been some reports of unusually strong photospheric magnetic fields (which can reach values of over 7 kG) inferred from Hinode SOT/SP sunspot observations withi…
Waldmeier Effect in Stellar Cycles
Suyog Garg, Bidya Binay Karak, Ricky Egeland +2
One of the most robust features of the solar magnetic cycle is that the stronger cycles rise faster than the weaker ones. This is popularly known as the Waldmeier Effect, which is…
Spectropolarimetry of the Solar Mg II h and k Lines
R. Manso Sainz, T. del Pino Alemán, R. Casini +1
We report on spectropolarimetric observations across the Mg II h and k-lines at 2800 angstrom made by the Ultraviolet Spectrometer and Polarimeter onboard the Solar Maximum Mission…