First-authored, refereed papers of Nat Gopalswamy, ordered by citations

A list of first-authored, refereed publications of Nat Gopalswamy, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0001-5894-9954

86	The Peculiar Behavior of Halo Coronal Mass Ejections in Solar Cycle 24 Gopalswamy, N., Xie, H., Akiyama, S., Mäkelä, P., Yashiro, S. & Michalek, G., 2015, ApJ, 804, L23
81	Extreme Kinematics of the 2017 September 10 Solar Eruption and the Spectral Characteristics of the Associated Energetic Particles Gopalswamy, N., Yashiro, S., Mäkelä, P., Xie, H., Akiyama, S. & Monstein, C., 2018, ApJ, 863, L39
78	Large Solar Energetic Particle Events Associated with Filament Eruptions Outside of Active Regions Gopalswamy, N., Mäkelä, P., Akiyama, S., Yashiro, S., Xie, H., Thakur, N. & Kahler, S. W., 2015, ApJ, 806, 8
78	Estimation of Reconnection Flux Using Post-eruption Arcades and Its Relevance to Magnetic Clouds at 1 AU Gopalswamy, N., Yashiro, S., Akiyama, S. & Xie, H., 2017, Solar Physics, 292, 65
64	The 2012 July 23 Backside Eruption: An Extreme Energetic Particle Event? Gopalswamy, N., Yashiro, S., Thakur, N., Mäkelä, P., Xie, H. & Akiyama, S., 2016, ApJ, 833, 216
52	Unusual Polar Conditions in Solar Cycle 24 and Their Implications for Cycle 25 Gopalswamy, Nat, Yashiro, Seiji & Akiyama, Sachiko, 2016, ApJ, 823, L15
46	Interplanetary Type II Radio Bursts from Wind/WAVES and Sustained Gamma-Ray Emission from Fermi/LAT: Evidence for Shock Source Gopalswamy, Nat, Mäkelä, Pertti, Yashiro, Seiji, Lara, Alejandro, Xie, Hong, Akiyama, Sachiko & MacDowall, Robert J., 2018, ApJ, 868, L19
43	The Sun and Space Weather Gopalswamy, Nat, 2022, Atmosphere, 13, 1781
39	Long-term solar activity studies using microwave imaging observations and prediction for cycle 25 Gopalswamy, N., Mäkelä, P., Yashiro, S. & Akiyama, S., 2018, Journal of Atmospheric and Solar-Terrestrial Physics, 176, 26
32	What Is Unusual About the Third Largest Geomagnetic Storm of Solar Cycle 24? Gopalswamy, N., Yashiro, S., Akiyama, S., Xie, H., Mäkelä, P., Fok, M.-C. & Ferradas, C. P., 2022, Journal of Geophysical Research (Space Physics), 127, e30404
29	Sun-to-earth propagation of the 2015 June 21 coronal mass ejection revealed by optical, EUV, and radio observations Gopalswamy, N., Mäkelä, P., Akiyama, S., Yashiro, S., Xie, H. & Thakur, N., 2018, Journal of Atmospheric and Solar-Terrestrial Physics, 179, 225
26	The State of the Heliosphere Revealed by Limb-halo Coronal Mass Ejections in Solar Cycles 23 and 24 Gopalswamy, Nat, Akiyama, Sachiko & Yashiro, Seiji, 2020, ApJ, 897, L1
23	Source of Energetic Protons in the 2014 September 1 Sustained Gamma-ray Emission Event Gopalswamy, N., Mäkelä, P., Yashiro, S., Akiyama, S., Xie, H. & Thakur, N., 2020, Solar Physics, 295, 18
18	Kinematic and Energetic Properties of the 2012 March 12 Polar Coronal Mass Ejection Gopalswamy, N., Yashiro, S. & Akiyama, S., 2015, ApJ, 809, 106
17	The Balloon-Borne Investigation of Temperature and Speed of Electrons in the Corona (BITSE): Mission Description and Preliminary Results Gopalswamy, N., Newmark, J., Yashiro, S., Mäkelä, P., Reginald, N., Thakur, N., Gong, Q., Kim, Y.-H., Cho, K.-S., Choi, S.-H., Baek, J.-H., Bong, S.-C., Yang, H.-S., Park, J.-Y., Kim, J.-H., Park, Y.-D., Lee, J.-O., Kim, R.-S. & Lim, E.-K., 2021, Solar Physics, 296, 15
16	What Do Halo CMEs Tell Us about Solar Cycle 25? Gopalswamy, Nat, Michalek, Grzegorz, Yashiro, Seiji, Mäkelä, Pertti, Akiyama, Sachiko & Xie, Hong, 2023, ApJ, 952, L13
13	The Common Origin of High-energy Protons in Solar Energetic Particle Events and Sustained Gamma-Ray Emission from the Sun Gopalswamy, N., Yashiro, S., Mäkelä, P., Xie, H. & Akiyama, S., 2021, ApJ, 915, 82
12	The multiview observatory for solar terrestrial science (MOST) Gopalswamy, N., Christe, S., Fung, S. F., Gong, Q., Gruesbeck, J. R., Jian, L. K., Kanekal, S. G., Kay, C., Kucera, T. A., Leake, J. E., Li, L., Mӓkelӓ, P., Nikulla, P., Reginald, N. L., Shih, A., Tadikonda, S. K., Viall, N., Wilson, L. B., Yashiro, S., Golub, L., DeLuca, E., Reeves, K., Sterling, A. C., Winebarger, A. R., DeForest, C., Hassler, D. M., Seaton, D. B., Desai, M. I., Mokashi, P. S., Lazio, J., Jensen, E. A., Manchester, W. B., Sachdeva, N., Wood, B., Kooi, J., Hess, P., Wexler, D. B., Bale, S. D., Krucker, S., Hurlburt, N., DeRosa, M., Gosain, S., Jain, K., Kholikov, S., Petrie, G. J. D., Pevtsov, A., Tripathy, S. C., Zhao, J., Scherrer, P. H., Rajaguru, S. P., Woods, T., Kenney, M., Zhang, J., Scolini, C., Cho, K.-S., Park, Y.-D. & Jackson, B. V., 2024, Journal of Atmospheric and Solar-Terrestrial Physics, 254, 106165
6	Positron Processes in the Sun Gopalswamy, Nat, 2020, Atoms, 8, 14
0	Annotated catalog of intense geomagnetic storms including their solar and interplanetary causes Gopalswamy, N., Akiyama, S., Yashiro, S., Mäkelä, P. & Xie, H., 2025, Journal of Astrophysics and Astronomy, 46, 78