Solar Physics

Article	Citations
The Daniel K. Inouye Solar Telescope – Observatory Overview	193
Progress in Solar Cycle Predictions: Sunspot Cycles 24–25 in Perspective	98
Critical Science Plan for the Daniel K. Inouye Solar Telescope (DKIST)	75
Overlapping Magnetic Activity Cycles and the Sunspot Number: Forecasting Sunspot Cycle 25 Amplitude	63
A New View of the Solar Interface Region from the Interface Region Imaging Spectrograph (IRIS)	60
Recalibration of the Sunspot-Number: Status Report	39
The Advanced Space-Based Solar Observatory (ASO-S)	39
On the Prediction of Solar Cycles	34
Upflows in the Upper Solar Atmosphere	33
Forecasting of Sunspot Time Series Using a Hybridization of ARIMA, ETS and SVM Methods	27
CNN-Based Deep Learning Model for Solar Wind Forecasting	26
Role of Compressive Viscosity and Thermal Conductivity on the Damping of Slow Waves in Coronal Loops with and Without Heating–Cooling Imbalance	26
Dispersion of Slow Magnetoacoustic Waves in the Active Region Fan Loops Introduced by Thermal Misbalance	26
Shaken and Stirred: When Bond Meets Suess–de Vries and Gnevyshev–Ohl	26
Probabilistic Drag-Based Ensemble Model (DBEM) Evaluation for Heliospheric Propagation of CMEs	25
Weakest Solar Cycle of the Space Age: A Study on Solar Wind–Magnetosphere Energy Coupling and Geomagnetic Activity	25
Extreme Space-Weather Events and the Solar Cycle	25
Coronal Quasi-periodic Fast-mode Propagating Wave Trains	25
The Visible Spectro-Polarimeter of the Daniel K. Inouye Solar Telescope	25
High-Resolution Spectral and Anisotropy Characteristics of Solar Protons During the GLE N∘73 on 28 October 2021 Derived with Neutron-Monitor Data Analysis	24
Robustness of Solar-Cycle Empirical Rules Across Different Series Including an Updated Active-Day Fraction (ADF) Sunspot Group Series	23
Prediction of Amplitude and Timing of Solar Cycle 25	22
Science Highlights and Final Updates from 17 Years of Total Solar Irradiance Measurements from the SOlar Radiation and Climate Experiment/Total Irradiance Monitor (SORCE/TIM)	22
Mixed Properties of Slow Magnetoacoustic and Entropy Waves in a Plasma with Heating/Cooling Misbalance	21
On the Radial and Longitudinal Variation of a Magnetic Cloud: ACE, Wind, ARTEMIS and Juno Observations	21

Time Lag Between Cosmic-Ray and Solar Variability: Sunspot Numbers and Open Solar Magnetic Flux	20
First Hard X-Ray Imaging Results by Solar Orbiter STIX	19
The Evolution of Coronal Holes over Three Solar Cycles Using the McIntosh Archive	19
Assessing the Predictability of Solar Energetic Particles with the Use of Machine Learning Techniques	19
Solar-Cycle Variability Results from the Solar Radiation and Climate Experiment (SORCE) Mission	18
Active Region Contributions to the Solar Wind over Multiple Solar Cycles	18
CME-Driven and Flare-Ignited Fast Magnetosonic Waves Detected in a Solar Eruption	18
Solar Flare Effects on the Earth’s Lower Ionosphere	18
Empirical Model of 10 – 130 MeV Solar Energetic Particle Spectra at 1 AU Based on Coronal Mass Ejection Speed and Direction	17
GLE # 67 Event on 2 November 2003: An Analysis of the Spectral and Anisotropy Characteristics Using Verified Yield Function and Detrended Neutron Monitor Data	17
Corotating Interaction Regions during Solar Cycle 24: A Study on Characteristics and Geoeffectiveness	17
Measurements of Solar Differential Rotation Using the Century Long Kodaikanal Sunspot Data	17
Sunspot Positions and Areas from Observations by Cigoli, Galilei, Cologna, Scheiner, and Colonna in 1612 – 1614	16
Detections of Multi-Periodic Oscillations During a Circular Ribbon Flare	16
Transverse Coronal-Loop Oscillations Induced by the Non-radial Eruption of a Magnetic Flux Rope	16
Effect of Thermal Conductivity, Compressive Viscosity and Radiative Cooling on the Phase Shift of Propagating Slow Waves with and Without Heating–Cooling Imbalance	16
Overview of the Solar Radiation and Climate Experiment (SORCE) Seventeen-Year Mission	16
Propagating Conditions and the Time of ICME Arrival: A Comparison of the Effective Acceleration Model with ENLIL and DBEM Models	16
Transiting Exoplanet Survey Satellite (TESS) Observations of Flares and Quasi-Periodic Pulsations from Low-Mass Stars and Potential Impact on Exoplanets	16
Role of Non-ideal Dissipation with Heating–Cooling Misbalance on the Phase Shifts of Standing Slow Magnetohydrodynamic Waves	15
In-flight Calibration and Data Reduction for the WISPR Instrument On Board the PSP Mission	15
About the Altitude Profile of the Atmospheric Cut-Off of Cosmic Rays: New Revised Assessment	15
Solar-Cycle Characteristics in Kodaikanal Sunspot Area: North–South Asymmetry, Phase Distribution and Gnevyshev Gap	15
Statistical Approach on Differential Emission Measure of Coronal Holes using the CATCH Catalog	14
Invited Review: Short-term Variability with the Observations from the Helioseismic and Magnetic Imager (HMI) Onboard the Solar Dynamics Observatory (SDO): Insights into Flare Magnetism	14
Coronal Elemental Abundance: New Results from Soft X-Ray Spectroscopy of the Sun	14
Temporal and Periodic Variation of the MCMESI for the Last Two Solar Cycles; Comparison with the Number of Different Class X-ray Solar Flares	14
Group Sunspot Numbers: A New Reconstruction of Sunspot Activity Variations from Historical Sunspot Records Using Algorithms from Machine Learning	14
Solar Cycle 25 Prediction Using an Optimized Long Short-Term Memory Mode with F10.7	13
Simulating the Coronal Evolution of Bipolar Active Regions to Investigate the Formation of Flux Ropes	13
A Dynamo-Based Prediction of Solar Cycle 25	13
Long-Term Variations in Solar Activity: Predictions for Amplitude and North–South Asymmetry of Solar Cycle 25	13
The Daniel K. Inouye Solar Telescope (DKIST)/Visible Broadband Imager (VBI)	13
Solar Cycle Dependence of ICME Composition	13
Deciphering Solar Magnetic Activity: 140 Years of the ‘Extended Solar Cycle’ – Mapping the Hale Cycle	13
The Balloon-Borne Investigation of Temperature and Speed of Electrons in the Corona (BITSE): Mission Description and Preliminary Results	12
Decayless Kink Oscillations Excited by Random Driving: Motion in Transitional Layer	12
DH Type II Radio Bursts During Solar Cycles 23 and 24: Frequency-Dependent Classification and Their Flare-CME Associations	12
Quasi-Periodic Pulsations Detected in Ly $\alpha $ and Nonthermal Emissions During Solar Flares	12
Irradiance Variations of the Sun and Sun-Like Stars – Overview of Topical Collection	12
A Statistical Study of Low-Frequency Solar Radio Type III Bursts	12
LASCO-C3 Observations of the K- and F-Coronae over 24 Years (1996 – 2019): Photopolarimetry and Electron Density Distribution	12
CMEs in the Heliosphere: III. A Statistical Analysis of the Kinematic Properties Derived from Stereoscopic Geometrical Modelling Techniques Applied to CMEs Detected in the Heliosphere from 2008 to 201	12
Defining the Middle Corona	12
Comparison of Geomagnetic Indices During Even and Odd Solar Cycles SC17 – SC24: Signatures of Gnevyshev Gap in Geomagnetic Activity	12
Properties of High-Frequency Type II Radio Bursts and Their Relation to the Associated Coronal Mass Ejections	12
A Catalog of Bipolar Active Regions Violating the Hale Polarity Law, 1989 – 2018	12
Kanzelhöhe Observatory: Instruments, Data Processing and Data Products	12
Tidally Synchronized Solar Dynamo: A Rebuttal	12
Predicting the Maximum Amplitude of Solar Cycle 25 Using the Early Value of the Rising Phase	12

Magnetohydrodynamic Spectroscopy of a Non-adiabatic Solar Atmosphere	12
A Search for the Counterparts of Quiet-Sun Radio Transients in Extreme Ultraviolet Data	12
Solar Wind Helium Abundance Heralds Solar Cycle Onset	11
Resonant Damping of Kink Modes in Solar Coronal Slabs	11
Dependence of Great Geomagnetic Storm ($\Delta $SYM-H$\le -200$ nT) on Associated Solar Wind Parameters	11
Two Classes of Eruptive Events During Solar Minimum	11
Exploring the Circular Polarisation of Low–Frequency Solar Radio Bursts with LOFAR	10
Amplitude of the Observational Forbush Decreases in the Presence of Cosmic Ray Diurnal Anisotropy During High Solar Activity in 1972	10
Possible Signature of Sausage Waves in Photospheric Bright Points	10
Automated Detection of Accelerating Solar Eruptions Using Parabolic Hough Transform	10
Long–Term Variations in Solar Differential Rotation and Sunspot Activity, II: Differential Rotation Around the Maxima and Minima of Solar Cycles 12 – 24	10
The Diffraction-Limited Near-Infrared Spectropolarimeter (DL-NIRSP) of the Daniel K. Inouye Solar Telescope (DKIST)	10
SOLar-STellar Irradiance Comparison Experiment II (SOLSTICE II): End-of-Mission Validation of the SOLSTICE Technique	10
Predicting Extreme Solar Flare Events Using Lu and Hamilton Avalanche Model	10
Imaging and Spectral Observations of a Type-II Radio Burst Revealing the Section of the CME-Driven Shock That Accelerates Electrons	10
Solar Wind Plasma Particles Organized by the Flow Speed	10
Multi-Wavelength Observations of Quasi-Periodic Pulsations in a Solar Flare	10
A Simple Radial Gradient Filter for Batch-Processing of Coronagraph Images	10
Thermal Trigger for Solar Flares I: Fragmentation of the Preflare Current Layer	9
Analyses of Early Sunspot Records by Jean Tarde (1615 – 1617) and Jan Smogulecki (1621 – 1625)	9
Solar Cycle Pairing and Prediction of Cycle 25	9
On the Correlation between Energy Spectra and Element Abundances in Solar Energetic Particles	9
A Modern Reconstruction of Richard Carrington’s Observations (1853–1861)	9
The Daniel K. Inouye Solar Telescope (DKIST) Cryogenic Near-Infrared Spectro-Polarimeter	9
Thermal Misbalance Influence on the Nonlinear Shear Alfvén Waves Under Solar Atmosphere Conditions	9
Common Origin of Quasi-Periodic Pulsations in Microwave and Decimetric Solar Radio Bursts	9
Near-Earth Interplanetary Coronal Mass Ejections and Their Association with DH Type II Radio Bursts During Solar Cycles 23 and 24	9
Analysis of the Evolution of a Multi-Ribbon Flare and Failed Filament Eruption	9
Properties and Energetics of Magnetic Reconnection: I. Evolution of Flare Ribbons	9
Estimating the Open Solar Flux from In-Situ Measurements	9
Disambiguation of Vector Magnetograms by Stereoscopic Observations from the Solar Orbiter (SO)/Polarimetric and Helioseismic Imager (PHI) and the Solar Dynamic Observatory (SDO)/Helioseismic and Magne	9
“Generative” Indices of Sunspot Solar Activity: 145-Year Composite Series	9
Observation of the Solar Corona Using Radio Scintillation with the Akatsuki Spacecraft: Difference Between Fast and Slow Wind	9
Solar Event Detection Using Deep-Learning-Based Object Detection Methods	9
The STIX Imaging Concept	8
Undetected Minority-Polarity Flux as the Missing Link in Coronal Heating	8
Properties of Type III and Type IIIb Bursts in the Frequency Band of 8 – 80 MHz During PSP Perihelion at the Beginning of April 2019	8
Quasi-Periodic Energy Release in a Three-Ribbon Solar Flare	8
Motion Magnification in Solar Imaging Data Sequences in the Sub-pixel Regime	8
September 2017 Space-Weather Events: A Study on Magnetic Reconnection and Geoeffectiveness	8
On the Possibility of Heating the Solar Corona by Heat Fluxes from Coronal Magnetic Structures	8
Coronal Elemental Abundances During A-Class Solar Flares Observed by Chandrayaan-2 XSM	8
Intense Geomagnetically Induced Currents (GICs): Association with Solar and Geomagnetic Activities	8
The Effect of Thermal Misbalance on Slow Magnetoacoustic Waves in a Partially Ionized Prominence-Like Plasma	8
Longitudinal Plasma Motions Generated by Shear Alfvén Waves in Plasma with Thermal Misbalance	8
VLA Measurements of Faraday Rotation Through a Coronal Mass Ejection Using Multiple Lines of Sight	8
The First Survey of Quiet Sun Features Observed in Hard X-Rays with NuSTAR	8
Flare Index Prediction with Machine Learning Algorithms	8
A Statistical Study of Solar White-Light Flares Observed by the White-Light Solar Telescope of the Lyman-Alpha Solar Telescope on the Advanced Space-Based Solar Observatory (ASO-S/LST/WST) at 360 nm	8
A Critical Comment on “Can Solar Cycle 25 Be a New Dalton Minimum?”	8
Solar Irradiance Variability Due to Solar Flares Observed in Lyman-Alpha Emission	7
Johann Christoph Müller’s Sunspot Observations in 1719 – 1720: Snapshots of the Immediate Aftermath of the Maunder Minimum	7
Aurora Observations from the Principality of Transylvania from the 16th to the 18th Century CE	7
Equation of State of the Kappa-Distributed Solar Wind Particles in the Earth’s Magnetopause	7
Magnetic Reconnections in the Presence of Three-Dimensional Magnetic Nulls and Quasi-Separatrix Layers	7
Forecasting Solar Cycle 25 with Physical Model-Validated Recurrent Neural Networks	7
Reconstruction of the Sunspot Number Source Database and the 1947 Zurich Discontinuity	7
Multiwavelength Observations of a Partial Filament Eruption on 13 June 2011	7
Extracting the Heliographic Coordinates of Coronal Rays Using Images from WISPR/Parker Solar Probe	7
Extreme-Ultraviolet Wave and Accompanying Loop Oscillations	7
Thermal Trigger for Solar Flares II: Effect of the Guide Magnetic Field	7
Scale Transfer in 1849: Heinrich Schwabe to Rudolf Wolf	7
Interplanetary Sheaths and Corotating Interaction Regions: A Comparative Statistical Study on Their Characteristics and Geoeffectiveness	6
Can Solar Cycle 25 Be a New Dalton Minimum?	6
Solar Wind Discontinuity Interaction with the Bow Shock: Current Density Growth and Dawn-Dusk Asymmetry	6
An Improved Prediction of Solar Cycle 25 Using Deep Learning Based Neural Network	6
Large-Scale Vortex Motion and Multiple Plasmoid Ejection Due to Twisting Prominence Threads and Associated Reconnection	6
The Possible Cause of Most Intense Geomagnetic Superstorm of the 21st Century on 20 November 2003	6
Separating the aa-index into Solar and Hale Cycle Related Components Using Principal Component Analysis	6
Long-Term Trend Analysis in the Solar Radiation and Climate Experiment (SORCE)/Spectral Irradiance Monitor (SIM)	6
Consequences of a Solar Wind Stream Interaction Region on the Low Latitude Ionosphere: Event of 7 October 2015	6
Working Principle of the Calibration Algorithm for High Dynamic Range Solar Imaging with the Square Kilometre Array Precursor	6
A Synchronized Two-Dimensional $\alpha $–$\Omega $ Model of the Solar Dynamo	6
Error Estimation of Linear Polarization Data from Coronagraphs – Application to STEREO-A/SECCHI-COR1 Observations	6
Automated Detection of Chromospheric Swirls Based on Their Morphological Characteristics	6
Response to “Limitations in the Hilbert Transform Approach to Locating Solar Cycle Terminators” by R. Booth	6
Energy Partition in Four Confined Circular-Ribbon Flares	6
Solar Energetic-Particle Ground-Level Enhancements and the Solar Cycle	6
A Review of the Extended EUV Corona Observed by the Sun Watcher with Active Pixels and Image Processing (SWAP) Instrument	6
Variation of Chromospheric Features as a Function of Latitude and Time Using Ca-K Spectroheliograms for Solar Cycles 15 – 23: Implications for Meridional Flow	6

Solar-Filament Detection and Classification Based on Deep Learning	6
On Identifying and Mitigating Bias in Inferred Measurements for Solar Vector Magnetic-Field Data	6
Solar Radiation and Climate Experiment (SORCE) X-Ray Photometer System (XPS): Final Data-Processing Algorithms	6
Evidence Against Carbonization of the Thin-Film Filters of the Extreme Ultraviolet Variability Experiment Onboard the Solar Dynamics Observatory	6
Center–Limb Variation of Solar Photospheric Microturbulence	6
Degradation Correction of TSIS SIM	6
Characteristics of Suprathermal Electrons in Small-Scale Magnetic Flux Ropes and Their Implications on the Magnetic Connection to the Sun	6
How to Estimate the Far-Side Open Flux Using STEREO Coronal Holes	6
Energy Spectra vs. Element Abundances in Solar Energetic Particles and the Roles of Magnetic Reconnection and Shock Acceleration	6
Comparison of Solar Wind Speed Estimates from Nearly Simultaneous IPS Observations at 327 and 111 MHz	6
Rapid Rotation of an Erupting Prominence and the Associated Coronal Mass Ejection on 13 May 2013	6
The Shape of Sunspots and Solar Activity Cycles	6
Dark Dots on the Photosphere and Their Counting in the Sunspot Index	5
Modelling Persistent Cycles in Solar Activity	5
Origin and Characteristics of the Southward Component of the Interplanetary Magnetic Field	5
Two-Stage Evolution of an Extended C-Class Eruptive Flaring Activity from Sigmoid Active Region NOAA 12734: SDO and Udaipur-CALLISTO Observations	5
White-Light Coronal Imaging at the 21 August 2017 Total Solar Eclipse	5
Chromospheric Evaporation by Particle Beams in Multi-Dimensional Flare Models	5
Observation of Alfvén Waves in an ICME-HSS Interaction Region	5
Matching Temporal Signatures of Solar Features to Their Corresponding Solar-Wind Outflows	5
Is the Subsurface Meridional Flow Zero at the Equator?	5
Stacked 1D Convolutional LSTM (sConvLSTM1D) Model for Effective Prediction of Sunspot Time Series	5
Polarization of the Corona Observed During the 2017 and 2019 Total Solar Eclipses	5
Type-III Electron Beams: 3D Quasilinear Effects	5
Differential Rotation of Solar Filaments Early Observed by the OGAUC in the Period 1929 – 1941	5
Limitations in the Hilbert Transform Approach to Locating Solar Cycle Terminators	5
Source Locations and Solar-Cycle Distribution of the Major Geomagnetic Storms ($\mathrm{Dst} \le -100$ nT) from 1932 to 2018	5
The New Composite Solar Flare Index from Solar Cycle 17 to Cycle 24 (1937 – 2020)	5
Solar-Wind High-Speed Stream (HSS) Alfvén Wave Fluctuations at High Heliospheric Latitudes: Ulysses Observations During Two Solar-Cycle Minima	5
On the Hemispheric Bias Seen in Vector Magnetic Field Data	5
Rieger Periodicity Behaviour in Solar Mg ii 280 nm Spectral Emission	5
Prediction of the Maximum Amplitude of Solar Cycle 25 Using the Ascending Inflection Point	5
A Reanalysis of the Number of Sunspot Groups Recorded by Pierre Gassendi in the Cycle Before the Maunder Minimum	5
Optimal Fitting of the Freidberg Solution to In Situ Spacecraft Measurements of Magnetic Clouds	5
Nonlinear Generation of Fluting Perturbations by Kink Mode in a Twisted Magnetic Tube	5
The Greatest GOES Soft X-ray Flares: Saturation and Recalibration over Two Hale Cycles	5
Evolution of the Correlation Between the Amplitude of the Solar Cycle and the Sunspot Number Since the Previous Declining Phase in Both Hemispheres	5
On the Magnetoacoustic Waves and Physical Conditions in Zebra Radio Sources	5
Observation of a Flare and Filament Eruption in Lyman-$\alpha $ on 8 September 2011 by the PRoject for OnBoard Autonomy/Large Yield Radiometer (PROBA2/LYRA)	5
Precursory Signs of Large Forbush Decreases	5
Occurrence Rate of Radio-Loud and Halo CMEs in Solar Cycle 25: Prediction Using their Correlation with the Sunspot Number	5
Relationships Between the Spectra of Near-Earth Proton Enhancements, Hard X-Ray Bursts, and CME Speeds	5
Solar Soft X-ray Irradiance Variability, I: Segmentation of Hinode/XRT Full-Disk Images and Comparison with GOES (1 – 8 Å) X-Ray Flux	5
Statistical Analysis of Interplanetary Shocks from Mercury to Jupiter	5
Arrival Time Estimates of Earth-Directed CME-Driven Shocks	5
Probing Upflowing Regions in the Quiet Sun and Coronal Holes	5
On the Reflection of Torsional Alfvén Waves from the Solar Transition Region	5
Thermal Trigger for Solar Flares III: Effect of the Oblique Layer Fragmentation	5
Multi-Stranded Coronal Loops: Quantifying Strand Number and Heating Frequency from Simulated Solar Dynamics Observatory (SDO) Atmospheric Imaging Assembly (AIA) Observations	5