Type-III Electron Beams: 3D Quasilinear Effects Donald B. MelroseJames HardingIver H. Cairns OriginalPaper 24 February 2021 Article: 42
Aggregation Characteristics of the Sun’s Large-Scale Magnetic Field Associated with a Global Magnetic Anomaly in the Last Extended Solar Cycle Tetsuya MagaraJunmo AnJihye Kang OriginalPaper 24 February 2021 Article: 41
A Uniform Series of Low-Latitude Coronal Holes in 1973–2018 A. HamadaT. AsikainenK. Mursula OriginalPaper Open access 24 February 2021 Article: 40
Automatic Detection of Occulted Hard X-Ray Flares Using Deep-Learning Methods Shin-nosuke IshikawaHideaki MatsumuraLindsay Glesener OriginalPaper 16 February 2021 Article: 39
An Observational Revisit of Stationary Type IV Solar Radio Bursts Maoshui LvYao ChenChristian Monstein OriginalPaper 15 February 2021 Article: 38
A Theoretical Estimate of the Pole-Equator Temperature Difference and a Possible Origin of the Near-Surface Shear Layer Arnab Rai Choudhuri OriginalPaper 15 February 2021 Article: 37
Empirical Model of 10 – 130 MeV Solar Energetic Particle Spectra at 1 AU Based on Coronal Mass Ejection Speed and Direction Alessandro BrunoIan G. Richardson OriginalPaper 11 February 2021 Article: 36
Filigree in the Surroundings of Polar Crown and High-Latitude Filaments Andrea DierckeChristoph KuckeinCarsten Denker OriginalPaper 11 February 2021 Article: 35
Variations in the Correlations of Acceleration and Force of Slow and Fast CMEs with Solar Activity during Solar Cycles 23 – 24 Zhanle Du OriginalPaper 09 February 2021 Article: 34
Weakest Solar Cycle of the Space Age: A Study on Solar Wind–Magnetosphere Energy Coupling and Geomagnetic Activity Rajkumar Hajra OriginalPaper 08 February 2021 Article: 33
“Generative” Indices of Sunspot Solar Activity: 145-Year Composite Series Y. A. NagovitsynA. A. OsipovaE. Y. Nagovitsyna OriginalPaper 08 February 2021 Article: 32
Automated Detection of Accelerating Solar Eruptions Using Parabolic Hough Transform Ritesh PatelVaibhav PantMatthew J. West OriginalPaper 02 February 2021 Article: 31
Four Decades of Advances from MSDP to S4I and SLED Imaging Spectrometers P. MeinJ.-M. MalherbeF. P. Keenan OriginalPaper 02 February 2021 Article: 30
Wavelength Dependence of Image Quality Metrics and Seeing Parameters and Their Relation to Adaptive Optics Performance R. KamlahM. VermaC. Denker OriginalPaper 02 February 2021 Article: 29