AK
A. G. Kosovichev
astro-ph.SRastro-phphysics.plasm-phphysics.flu-dynphysics.space-phastro-ph.IMcs.LGphysics.data-anastro-ph.EPphysics.comp-ph
On Valency
published · living versionsW_q4evxp3r·v1 · currentpublished
The asteroseismic potential of Kepler: first results for solar-type stars
with W. J. Chaplin, T. Appourchaux, Y. Elsworth, R. A. Garcia +103
1 version
Preprints & journals
204 papers in the corpus · 1996–2026Review of Machine Learning Models for Solar Energetic Particle Prediction2606.19539v1 · Spiridon Kasapis, Pouya Hosseinzadeh, Kathryn Whitman et al.2026 · 1 citationarXiv
Sharper Than Ever: Do Modern Observations Pin Down the Solar Radius to Converge on New Standards?2605.23794v1 · Jean-Pierre Rozelot, Alexander Kosovichev2026 · 0 citationsarXiv
Prediction of Magnetic Flux Evolution During Solar Active Region Emergence using Long Short-Term Memory Networks2604.03507v1 · Eren Dogan, Spiridon Kasapis, Sarang Patil et al.2026 · 0 citationsarXiv
Origin of Coronal Extreme Ultraviolet Shockwaves without a Coronal Mass Ejection Event2601.20078v3 · Robert Bush, John Stefan, Alexander Kosovichev2026 · 0 citationsarXiv
Forecasting Continuum Intensity for Solar Active Region Emergence Prediction using Transformers2601.13144v1 · Jonas Tirona, Sarang Patil, Spiridon Kasapis et al.2026 · 0 citationsarXiv
SolARED: Solar Active Region Emergence Dataset for Machine Learning Aided Predictions2601.13145v1 · Spiridon Kasapis, Eren Dogan, Irina N. Kitiashvili et al.2026 · 1 citationarXiv
Helioseismic evidence that the solar dynamo originates near the tachocline.41526549 · Mandal, Krishnendu, Kosovichev, Alexander G2026 · 2 citationsScientific reports. 2026
3D Radiative MHD Modeling of Particle Beam Heating of the Solar Atmosphere2512.24507v2 · Samuel Granovsky, Alexander G. Kosovichev, Irina N. Kitiashvili et al.2025 · 0 citationsarXiv
An Acoustic Model for Sunquakes Unifying the Solar Interior and Atmosphere2509.06848v1 · John Stefan, Alexander Kosovichev2025 · 0 citationsarXiv
Activity-Cycle Variations of Convection Scales in Subsurface Layers of the Sun2508.12465v1 · Alexander V. Getling, Alexander G. Kosovichev2025 · 0 citationsSolar Physics, vol. 300, issue 9, id. 130, 2025
Helicity Fluxes and Hemispheric Helicity Rule of Active Regions Emerging from the Convection Zone Dynamo2508.00309v1 · V.V. Pipin, Shangbin Yang, A.G. Kosovichev2025 · 2 citationsarXiv
Operational and Exploration Requirements and Research Capabilities for SEP Environment Monitoring and Forecasting2505.10390v1 · Viacheslav Sadykov, Petrus Martens, Dustin Kempton et al.2025 · 1 citationarXiv
Investigating Variations in Solar Differential Rotation by Helioseismology2505.10756v1 · Krishnendu Mandal, Alexander G. Kosovichev, Valery V. Pipin et al.2025 · 1 citationarXiv
Time-Dependence of Subsurface Solar Convection Using the Time-Distance Deep-Focus Method2505.05454v2 · John T. Stefan, Alexander G. Kosovichev, Gustavo Guerrero et al.2025 · 0 citationsarXiv
Simulations of Global Solar Convection with a Fully Compressible CHORUS++ Code2503.21043v3 · Keiji Hayashi, Alexander G. Kosovichev, Chunlei Liang2025 · 0 citationsarXiv
Structure and Dynamics of the Sun's Interior Revealed by Helioseismic and Magnetic Imager2503.07880v3 · Alexander Kosovichev, Sarbani Basu, Yuto Bekki et al.2025 · 0 citationsarXiv
Temporal Variations in Asteroseismic Frequencies of KIC 6106415: Insights into the Solar-Stellar Activity from GOLF and Kepler Observations2503.05076v1 · Christopher J. Lombardi, Alexander G. Kosovichev, Keitarou Matsumoto2025 · 0 citationsarXiv
Properties of Turbulent Convection and Large-Scale Flows in a Rotating F-type Star Revealed by 3D Realistic Radiative Hydrodynamic Simulations2502.07006v1 · Irina N. Kitiashvili, Alexander G. Kosovichev, Alan A. Wray2025 · 0 citationsarXiv
Solar oblateness & asphericities temporal variations: outstanding some unsolved issues2501.10821v1 · Jean P. Rozelot, Alexander G. Kosovichev, Ali Kilcik2025 · 5 citationsSolar and Stellar Magnetic Fields: Origins and Manifestations (Copiapo, Chile). Edited by A. Kosovichev, K. Strassmeier and M. Jardine. Proceedings of the IAU, 2020, Vol. 354, pp. 232-237
Improving Our Knowledge of the Solar Near-Surface Shear Layer: The Special Case of the Leptocline2501.08021v2 · Jean-Pierre Rozelot, Alexander Kosovichev, Irina Kitiashvili2025 · 4 citationsAstronomy in Focus, XXXIInd IAU General Assembly, August 2024 Proceedings
Variation of global and local flows in the solar convection zone during activity cycles 24 and 252501.02607v2 · A. V. Getling, A. G. Kosovichev2025 · 3 citationsarXiv
Fe I 6173 Å Emission During White-Light Solar Flares2410.07440v3 · Samuel Granovsky, Alexander G. Kosovichev, Viacheslav M. Sadykov et al.2024 · 0 citationsarXiv
Solar Active Regions Emergence Prediction Using Long Short-Term Memory Networks2409.17421v1 · Spiridon Kasapis, Irina N. Kitiashvili, Alexander G. Kosovichev et al.2024 · 0 citationsarXiv
Forecasting SEP Events During Solar Cycles 23 and 24 Using Interpretable Machine Learning2403.02536v1 · Spiridon Kasapis, Irina N. Kitiashvili, Paul Kosovich et al.2024 · 0 citationsarXiv
Helioseismic Properties of Dynamo Waves in the Variation of Solar Differential Rotation2402.15647v1 · Krishnendu Mandal, Alexander G. Kosovichev, Valery V. Pipin2024 · 12 citationsarXiv
Predicting the Emergence of Solar Active Regions Using Machine Learning2402.08890v1 · Spiridon Kasapis, Irina N. Kitiashvili, Alexander G. Kosovichev et al.2024 · 6 citationsProc. IAU 19 (2023) 311-319
Subsurface Flows Associated with Formation and Flaring Activity of Solar Active Regions2401.17598v1 · Alexander G. Kosovichev, Viacheslav M. Sadykov2024 · 1 citationProc. IAU 19 (2023) 275-295
Time Series of Magnetic Field Parameters of Merged MDI and HMI Space-Weather Active Region Patches as Potential Tool for Solar Flare Forecasting2401.05591v3 · Paul A. Kosovich, Alexander G. Kosovichev, Viacheslav M. Sadykov et al.2024 · 9 citationsarXiv
Spectro-Polarimetric Properties of Sunquake Sources in X1.5 Flare and Evidence for Electron and Proton Beam Impacts2309.07346v1 · Alexander G. Kosovichev, Viacheslav M. Sadykov, John T. Stefan2023 · 5 citationsarXiv
Can Proton Beam Heating Flare Models Explain Sunquakes?2306.13162v2 · Viacheslav Sadykov, John Stefan, Alexander Kosovichev et al.2023 · 13 citationsarXiv
Toroidal Magnetic Flux Budget in Mean-Field Dynamo Model of Solar Cycles 23 and 242306.04124v2 · V. V. Pipin, A. G. Kosovichev2023 · 6 citationsarXiv
The Random Hivemind: An Ensemble Deep Learner Application to Solar Energetic Particle Prediction Problem2303.08092v2 · Patrick M. O'Keefe, Viacheslav Sadykov, Alexander Kosovichev et al.2023 · 3 citationsarXiv
Statistical Study of the Correlation between Solar Energetic Particles and Properties of Active Regions2303.06100v3 · Russell D. Marroquin, Viacheslav Sadykov, Alexander Kosovichev et al.2023 · 5 citationsarXiv
Predicting Solar Proton Events of Solar Cycles 22-24 using GOES Proton & soft X-Ray flux features2303.05446v2 · Aatiya Ali, Viacheslav Sadykov, Alexander Kosovichev et al.2023 · 0 citationsarXiv
Vortex Motions in the Solar Atmosphere: Definitions, Theory, Observations, and Modelling.36627929 · Tziotziou, K, Scullion, E, Shelyag, S et al.2023 · 62 citationsSpace science reviews. 2023;219(1):1
Exploring the Connection between Helioseismic Travel Time Anomalies and the Emergence of Large Active Regions during Solar Cycle 242212.05959v1 · John Stefan, Alexander Kosovichev2022 · 6 citationsarXiv
Effects of Emerging Bipolar Magnetic Regions in Mean-field Dynamo Model of Solar Cycles 23 and 242210.08764v2 · V.V. Pipin, A.G. Kosovichev, V.E. Tomin2022 · 14 citationsarXiv
Analysis and Modeling of High-Frequency Emission and Deep Seismic Sources of Sunquakes2209.11286v1 · John T. Stefan, Alexander G. Kosovichev2022 · 2 citationsarXiv
Implicit large eddy simulations of global solar convection: effects of numerical resolution in non-rotating and rotating cases2208.05738v1 · G. Guerrero, A.M. Stejko, A.G. Kosovichev et al.2022 · 7 citationsarXiv
Spatial Scales and Time Variation of Solar Subsurface Convection2208.04642v1 · Alexander V. Getling, Alexander G. Kosovichev2022 · 10 citationsThe Astrophysical Journal, 937(1):41, 2022
Constraining Global Solar Models through Helioseismic Analysis2204.05207v1 · Andrey M. Stejko, Alexander G. Kosovichev, Nicholas A. Featherstone et al.2022 · 6 citationsarXiv
Advances and Challenges in Observations and Modeling of the Global-Sun Dynamics and Dynamo2203.10721v1 · A.G. Kosovichev, G. Guerrero, A.M. Stejko et al.2022 · 3 citationsarXiv
Revisiting the Solar Research Cyberinfrastructure Needs: A White Paper of Findings and Recommendations2203.09544v1 · Gelu Nita, Azim Ahmadzadeh, Serena Criscuoli et al.2022 · 5 citationsarXiv
Detection of Travel Time Anisotropy from Subsurface Horizontal Magnetic Fields2203.03495v1 · John T. Stefan, Alexander G. Kosovichev2022 · 2 citationsarXiv
Leptocline as a Shallow Substructure of Near-Surface Shear Layer in 3D Radiative Hydrodynamic Simulations2203.01484v2 · Irina N. Kitiashvili, Alexander G. Kosovichev, Alan A. Wray et al.2022 · 21 citationsarXiv
On the origin of the rhythmic Sun's radius variation2202.04447v1 · Konstantin Zioutas, Marios Maroudas, Alexander Kosovichev2022 · 11 citationsSymmetry 2022, 14, 325
Numerical convergence of 2D solar convection in implicit large-eddy simulations2202.02767v2 · H. D. Nogueira, G. Guerrero, P. K. Smolarkiewicz et al.2022 · 2 citationsarXiv
Spatial Spectrum of Solar Convection from Helioseismic Data: Flow Scales and Time Variations2201.00638v3 · Alexander V. Getling, Alexander G. Kosovichev2022 · 0 citationsarXiv
Prediction of Solar Proton Events with Machine Learning: Comparison with Operational Forecasts and "All-Clear" Perspectives2107.03911v2 · Viacheslav Sadykov, Alexander Kosovichev, Irina Kitiashvili et al.2021 · 3 citationsarXiv
The Observational Uncertainty of Coronal Hole Boundaries in Automated Detection Schemes2103.14403v1 · Martin A. Reiss, Karin Muglach, Christian Mostl et al.2021 · 34 citationsarXiv
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