Gelu Nita

Spiridon Kasapis, Pouya Hosseinzadeh, Kathryn Whitman, Ricky Egeland, Manolis Georgoulis, Angelos Vourlidas, Athanasios Papaioannou, Eleni Lavasa, Anastasios Anastasiadis, Giorgos Giannopoulos, Andres Munoz-Jaramillo, Bala Poduval, Irina N. Kitiashvili, Alexander G. Kosovichev, Viacheslav Sadykov, Soukaina Filali Boubrahimi, Tate T. Hutchins, Hameedullah A. Farooki, Manuel E. Cuesta, Leng Y. Khoo, Sungmin Pak, Robert Czarnota, Jamie S. Rankin, Jamey Szalay, Mitchell M. Shen, Georgios Livadiotis, Zigong Xu, David J. McComas, Nikolaos Sarlis, Dionissios Hristopulos, Arik Posner, Alec J. Engell, Mohammed AbuBakr Ali, Abdelkawy, Ali G.~A., Shaltout, Abdelrazek M.~K., Beheary, M.~M., Christina O. Lee, Sigiava Aminalragia-Giamini, Constantinos Papadimitriou, Ingmar Sandberg, Savvas Raptis, Shah Muhammad Hamdi, Monica Laurenza, Mirko Stumpo, Sumanth A. Rotti, India Jackson, Aatiya Ali, Atilim Gunes Baydin, Nathan Schwadron, Subhamoy Chatterjee, Maher A. Dayeh, Gelu M. Nita, Patrick M. O'Keefe, Chun Jie Chong, Paul Kosovich, Russell D. Marroquin, Berkay Aydin, Petrus C. Martens, Lulu Zhao, Yang Chen, Yian Yu, Monica G. Bobra, Ward Manchester, Tamas Gombosi, Ming Zhang, Jesse Torres, Philip K. Chan, Mohamed Nedal, Kamen Kozarev, Peijin Zhang, Kimberly Moreland, Hazel M. Bain, Samuel Hart, Michael J. Starkey, Alan G. Ling, Simone Benella. 2026. "Review of Machine Learning Models for Solar Energetic Particle Prediction." arXiv e-prints, pp. arXiv:2606.19539.

Patrick M. O'Keefe, Viacheslav Sadykov, Alexander G. Kosovichev, Irina N. Kitiashvili, Vincent Oria, Gelu M. Nita, Fraila Francis, Chun-Jie Chong, Paul Kosovich, Aatiya Ali, Russell D. Marroquin. 2024. "The Random Hivemind: An ensemble deep learning application to the solar energetic particle prediction problem." Advances in Space Research, vol. 74, no. 12, pp. 6252-6263.

Paul A. Kosovich, Alexander G. Kosovichev, Viacheslav M. Sadykov, Spiridon Kasapis, Irina N. Kitiashvili, Patrick M. O'Keefe, Aatiya Ali, Vincent Oria, Samuel Granovsky, Chun Jie Chong, Gelu M. Nita. 2024. "Time Series of Magnetic Field Parameters of Merged MDI and HMI Space-weather Active Region Patches as Potential Tool for Solar Flare Forecasting." Astrophys.J., vol. 972, no. 2, pp. 169.

Aatiya Ali, Viacheslav Sadykov, Alexander G. Kosovichev, Irina N. Kitiashvili, Vincent Oria, Gelu M. Nita, Egor Illarionov, Patrick M. O'Keefe, Fraila Francis, Chun-Jie Chong, Paul Kosovich, Russell D. Marroquin. 2024. "Predicting Solar Proton Events of Solar Cycles 22-24 Using GOES Proton and Soft-X-Ray Flux Features." Astrophys. J. Suppl., vol. 270, no. 1, pp. 15.

Russell D. Marroquin, Viacheslav Sadykov, Alexander G. Kosovichev, Irina N. Kitiashvili, Vincent Oria, Gelu M. Nita, Egor Illarionov, Patrick M. O'Keefe, Fraila Francis, Chun Jie Chong, Paul Kosovich, Aatiya Ali. 2023. "Statistical Study of the Correlation between Solar Energetic Particles and Properties of Active Regions." Astrophys.J., vol. 952, no. 2, pp. 97.

Aatiya Ali, Viacheslav Sadykov, Alexander G. Kosovichev, Irina N. Kitiashvili, Vincent Oria, Gelu M. Nita, Egor Illarionov, Patrick M. O'Keefe, Fraila Francis, Chun-Jie Chong, Paul Kosovich, Russell D. Marroquin. 2023. "Predicting Solar Proton Events of Solar Cycles 22-24 using GOES Proton \& Soft X-Ray Flux Statistics." arXiv e-prints, pp. arXiv:2303.05446.

Patrick M. O'Keefe, Viacheslav Sadykov, Alexander G. Kosovichev, Irina N. Kitiashvili, Vincent Oria, Gelu M. Nita, Fraila Francis, Chun-Jie Chong, Paul Kosovich, Aatiya Ali, Russell D. Marroquin. 2023. "The Random Hivemind: An Ensemble Deep Learner. A Case Study of Application to Solar Energetic Particle Prediction Problem." arXiv e-prints, pp. arXiv:2303.08092.

Gregory David Fleishman, Gelu M. Nita, Bin Chen, Sijie Yu, Dale E. Gary. 2022. "Solar flare accelerates nearly all electrons in a large coronal volume." Nature, vol. 606, no. 7915, pp. 674-677.

Vasyl Yurchyshyn, Xu Yang, Gelu Nita, Gregory Fleishmann, Valentina Abramenko, Satoshi Inoue, Eun-Kyung Lim, Wenda Cao. 2022. "Magnetic Field Re-configuration Associated With a Slow Rise Eruptive X1.2 Flare in NOAA Active Region 11944." Frontiers in Astronomy and Space Sciences, vol. 9, no. 816523.

Gelu M. Nita, Azim Ahmadzadeh, Serena Criscuoli, Alisdair Davey, Dale E. Gary, Manolis Georgoulis, Neal Hurlburt, Irina Kitiashvili, Dustin Kempton, Alexander G. Kosovichev, Piet Martens, Ryan McGranaghan, Vincent Oria, Kevin Reardon, Viacheslav Sadykov, Ryan Timmons, Haimin Wang, Wang, Jason T.~L.. 2022. "Revisiting the Solar Research Cyberinfrastructure Needs: A White Paper of Findings and Recommendations." arXiv e-prints, pp. arXiv:2203.09544.

Ju Jing, Satoshi Inoue, Jeongwoo Lee, Qin Li, Gelu Nita, Yan Xu, Chang Liu, Dale Gary, Haimin Wang. 2021. "Understanding the Initiation of the M2.4 Flare on 2017 July 14." The Astrophysical Journal/The American Astronomical Society, vol. 922, no. 108, pp. 9.

Gibson, S.~E., A. Malanushenko, G. de Toma, S. Tomczyk, K. Reeves, H. Tian, Z. Yang, Bin Chen, Gregory David Fleishman, Dale E. Gary, Gelu M. Nita, Pillet, V.~M., S. White, B\kak-St\ke\'slicka, U., K. Dalmasse, T. Kucera, Rachmeler, L.~A., Raouafi, N.~E., J. Zhao. 2020. "Untangling the global coronal magnetic field with multiwavelength observations." arXiv e-prints, pp. arXiv:2012.09992.

Bin Chen, Chengcai Shen, Dale E. Gary, Katharine K. Reeves, Gregory David Fleishman, Sijie Yu, Fan Guo, Säm Krucker, Jun Lin, Gelu M. Nita, Xiangliang Kong. 2020. "Measurement of magnetic field and relativistic electrons along a solar flare current sheet." Nature Astronomy, vol. 4, no. 12, pp. 1140-1147.

Sijie Yu, Bin Chen, Katharine K. Reeves, Dale E. Gary, Sophie Musset, Gregory David Fleishman, Gelu M. Nita, Lindsay Glesener. 2020. "Magnetic Reconnection during the Post-impulsive Phase of a Long-duration Solar Flare: Bidirectional Outflows as a Cause of Microwave and X-Ray Bursts." Astrophysical Journal, vol. 900, no. 1.

Gelu M. Nita, Manolis Georgoulis, Irina Kitiashvili, Viacheslav Sadykov, Enrico Camporeale, Alexand er Kosovichev, Haimin Wang, Vincent Oria, Jason T. Wang, Rafal Angryk, Berkay Aydin, Azim Ahmadzadeh, Xiaoli Bai, Timothy Bastian, Soukaina Filali Boubrahimi, Bin Chen, Alisdair Davey, Sheldon Fereira, Gregory David Fleishman, Dale E. Gary, Andrew J. Gerrard, Gregory Hellbourg, Katherine Herbert, Jack Ireland, Egor Illarionov, Natsuha Kuroda, Qin Li, Chang Liu, Yuexin Liu, Hyomin Kim, Dustin Kempton, Ruizhe Ma, Petrus Martens, Ryan McGranaghan, Edward Semones, John Stefan, Andrey Stejko, Yaireska Collado-Vega, Meiqi Wang, Yan Xu, Sijie Yu. 2020. "Machine Learning in Heliophysics and Space Weather Forecasting: A White Paper of Findings and Recommendations." arXiv e-prints, pp. arXiv:2006.12224.

Natsuha Kuroda, Gregory David Fleishman, Dale E. Gary, Gelu M. Nita, Bin Chen, Sijie Yu. 2020. "Evolution of Flare-Accelerated Electrons Quantified by Spatially Resolved Analysis." Frontiers in Astronomy and Space Sciences, vol. 7.

Gregory David Fleishman, Dale E. Gary, Bin Chen, Natsuha Kuroda, Sijie Yu, Gelu M. Nita. 2020. "Decay of the coronal magnetic field can release sufficient energy to power a solar flare." Science, vol. 367, no. 6475, pp. 278-280.

Tim Bastian, H. Bain, R. Bradley, Bin Chen, J. Dahlin, E. DeLuca, J. Drake, Gregory David Fleishman, Dale E. Gary, L. Glesener, Fan Guo, G. Hallinan, G. Hurford, J. Kasper, Hantao Ji, J. Klimchuk, A. Kobelski, S. Krucker, N. Kuroda, D. Loncope, C. Lonsdale, J. McTiernan, Gelu M. Nita, J. Qiu, K. Reeves, P. Saint-Hilaire, S. Schonfeld, Chengcai Shen, S. Tun, D. Wertheimer, S. White. 2019. "Frequency Agile Solar Radiotelescope." Astro2020: Decadal Survey on Astronomy and Astrophysics, vol. 2020, pp. 56.

Gregory David Fleishman, Timothy S. Bastian, Bin Chen, Dale E. Gary, Lindsay Glesener, Gelu M. Nita, Pascal Saint-Hilaire, Stephen M. White. 2019. "Solar Coronal Magnetic Fields: Quantitative Measurements at Radio Wavelengths." \baas, vol. 51, no. 3, pp. 426.

Gelu M. Nita, Rafal Angryk, Berkay Aydin, Juan Banda, Tim Bastian, Tom Berger, Veronica Bindi, Laura Boucheron, Wenda Cao, Eric Christian, Georgia de Nolfo, Edward DeLuca, Marc DeRosa, Cooper Downs, Gregory David Fleishman, Olac Fuentes, Dale E. Gary, Frank Hill, Todd Hoeksema, Qiang Hu, Raluca Ilie, Jack Ireland, Farzad Kamalabadi, Kelly Korreck, Alexander G. Kosovichev, Jessica Lin, Noe Lugaz, Anthony Mannucci, Nagi Mansour, Petrus Martens, Leila Mays, James McAteer, Scott W. McIntosh, Vincent Oria, David Pan, Marco Panesi, W. Dean Pesnell, Alexei Pevtsov, Valentin Pillet, Laurel Rachmeler, Aaron Ridley, Ludger Scherliess, Gabor Toth, Marco Velli, Stephen White, Jie Zhang, Shasha Zou. 2018. "Roadmap for Reliable Ensemble Forecasting of the Sun-Earth System." arXiv e-prints, pp. arXiv:1810.08728.

Dale E. Gary, Bin Chen, Brian R. Dennis, Gregory David Fleishman, Gordon J. Hurford, Sam Krucker, James M. McTiernan, Gelu M. Nita, Albert Y. Shih, Stephen M. White, Sijie Yu. 2018. "Microwave and Hard X-Ray Observations of the 2017 September 10 Solar Limb Flare." Astrophysical Journal, vol. 863, no. 1.

Shubha Ranjan, V Sadykov, Vincent Oria, Gelu M. Nita, Alexander G. Kosovichev. 2017. "Heliophysics Portal-Multi-Instrument Database of Solar Flares." NASA Report.

"Open Science Portal for Solar Energetic Particle Prediction (SEP3)"
December, 2023.

"Predicting SEP All-Clear Periods With Random Hivemind Classifiers"
October (4th Quarter/Autumn), 2023.

"Using Random Hivemind Classifiers to Predict All-Clear SEP Events"
October (4th Quarter/Autumn), 2023.

"Constraining coronal abundances with a combination of high resolution EUV and microwave data"
July (3rd Quarter/Summer), 2023.

"Extreme Solar Radio Bursts"
July (3rd Quarter/Summer), 2023.

"Frequency Agile Solar Radiotelescope"
July (3rd Quarter/Summer), 2023.

"Quantifying Energy Release in Solar Flares and Solar Eruptive Events: New Frontiers with a Next-Generation Solar Radio Facility"
July (3rd Quarter/Summer), 2023.

"Radio Observations of the Quiet Chromosphere and Corona"
July (3rd Quarter/Summer), 2023.

"Radio Studies of the Middle Corona: Current State and New Prospects in the Next Decade"
July (3rd Quarter/Summer), 2023.

"Solar Active Region Coronal Magnetic Fields"
July (3rd Quarter/Summer), 2023.

"The Importance of Synoptic Solar Radio Observations"
July (3rd Quarter/Summer), 2023.

"Weak transients and heating of the quiescent solar corona"
July (3rd Quarter/Summer), 2023.

"Dynamics of Solar Flares with Microwave Imaging Spectroscopy"
December, 2022.

"Practices for Using Data-Centric Machine Learning with Imbalanced Classes: A Case of SPE Occurrence Prediction"
December, 2022.

"All-Clear Prediction of Solar Proton Events with Machine Learning"
October (4th Quarter/Autumn), 2022.

"Microwave imaging spectroscopy of a solar flare: prominent decay of the magnetic field and bulk electron acceleration"
October (4th Quarter/Autumn), 2022.

"Next Generation Measurements of the Coronal Magnetic Fields Above Solar Active Regions with the Frequency Agile Solar Radiotelescope"
October (4th Quarter/Autumn), 2022.

"Diagnostics of Magnetic Field and Electron Densities in a Solar Flare using Microwave Imaging Spectroscopy"
June, 2021.

"Magnetic Reconnection During the Post-Impulsive Phase of a Long-Duration Solar Flare: Bi-Directional Outflows vs. Microwave and X-ray Bursts"
June, 2020.

"Characterization of turbulent magnetic reconnection in solar flares with microwave imaging spectroscopy"
May, 2020.

"Evolution of Flare-accelerated Electrons in the Solar Corona and Chromosphere Revealed by Spatially Resolved Microwave and Hard X-Ray Analysis"
May, 2020.

"Fast plasma outflows associated with impulsive microwave and hard X-ray bursts during the gradual phase of the 2017 September 10 X8.2 flare"
June, 2019.

"Magnetic Energy Release in Solar Flares seen through Microwave Eyes"
June, 2019.

"Probing the plasma sheet of the 2017 September 10 limb event using microwave spectroscopy"
June, 2019.

"Statistical analysis of evolving flare parameters inferred from spatially-resolved microwave spectra observed with the Expanded Owens Valley Solar Array"
June, 2019.

"Microwave Imaging Spectroscopy of the 2017 Sep 10 X8.2 Flare with EOVSA"
July (3rd Quarter/Summer), 2018.

"Microwave Spectral Imaging of Bi-Directional Magnetic Reconnection Outflow Region of the 2017 Sep 10 X8.2 Flare"
July (3rd Quarter/Summer), 2018.

"Microwave Imaging of Flares and Active Regions with the Expanded Owens Valley Solar Array"
May, 2018.

"Microwave Spectroscopic Imaging of the Magnetic Reconnection Region in the 2017 September 10 Eruptive Solar Flare"
May, 2018.

"Science with the Expanded Owens Valley Solar Array"
August, 2017.

"Long-Lasting Solar Coherent Radio Bursts and Implications for Solar-Stellar Connection"
July (3rd Quarter/Summer), 2023.

"Development of Intelligent Databases and Analysis Tools for Heliophysics"
Wiley, January (1st Quarter/Winter), 2022.

"Particle Acceleration and Transport: New Perspectives from Radio, Optical, X-ray, and \ensuremath\gamma-Ray Observations"
July (3rd Quarter/Summer), 2023.