Publications of Nat Gopalswamy ordered by citations

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

Orcid ID: 0000-0001-5894-9954

122	Minifilament Eruptions that Drive Coronal Jets in a Solar Active Region Sterling, Alphonse C., Moore, Ronald L., Falconer, David A., Panesar, Navdeep K., Akiyama, Sachiko, Yashiro, Seiji & Gopalswamy, Nat, 2016, ApJ, 821, 100
120	A Quarter Century of Wind Spacecraft Discoveries Wilson, Lynn B., III, Brosius, Alexandra L., Gopalswamy, Natchimuthuk, Nieves-Chinchilla, Teresa, Szabo, Adam, Hurley, Kevin, Phan, Tai, Kasper, Justin C., Lugaz, Noé, Richardson, Ian G., Chen, Christopher H. K., Verscharen, Daniel, Wicks, Robert T. & TenBarge, Jason M., 2021, Reviews of Geophysics, 59, e2020RG000714
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
61	ICME Evolution in the Inner Heliosphere Luhmann, J. G., Gopalswamy, N., Jian, L. K. & Lugaz, N., 2020, Solar Physics, 295, 61
52	Unusual Polar Conditions in Solar Cycle 24 and Their Implications for Cycle 25 Gopalswamy, Nat, Yashiro, Seiji & Akiyama, Sachiko, 2016, ApJ, 823, L15
50	Deflection and Rotation of CMEs from Active Region 11158 Kay, Christina, Gopalswamy, Nat, Xie, Hong & Yashiro, Seiji, 2017, Solar Physics, 292, 78
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
45	New Evidence for a Coronal Mass Ejection-driven High Frequency Type II Burst near the Sun Kumari, Anshu, Ramesh, R., Kathiravan, C. & Gopalswamy, N., 2017, ApJ, 843, 10
43	The Sun and Space Weather Gopalswamy, Nat, 2022, Atmosphere, 13, 1781
43	Dependence of Coronal Mass Ejection Properties on Their Solar Source Active Region Characteristics and Associated Flare Reconnection Flux Pal, Sanchita, Nandy, Dibyendu, Srivastava, Nandita, Gopalswamy, Nat & Panda, Suman, 2018, ApJ, 865, 4
43	Predicting the Magnetic Field of Earth-impacting CMEs Kay, C., Gopalswamy, N., Reinard, A. & Opher, M., 2017, ApJ, 835, 117
42	A New Technique to Provide Realistic Input to CME Forecasting Models Gopalswamy, Nat, Akiyama, Sachiko, Yashiro, Seiji & Xie, Hong, 2018, Space Weather of the Heliosphere: Processes and Forecasts (Editors: Foullon, Claire & Malandraki, Olga E.), IAU Symposium, 335, p. 258
40	The Effects of Uncertainty in Initial CME Input Parameters on Deflection, Rotation, Bz, and Arrival Time Predictions Kay, C. & Gopalswamy, N., 2018, Journal of Geophysical Research (Space Physics), 123, 7220
40	Direct Estimates of the Solar Coronal Magnetic Field Using Contemporaneous Extreme-ultraviolet, Radio, and White-light Observations Kumari, Anshu, Ramesh, R., Kathiravan, C., Wang, T. J. & Gopalswamy, N., 2019, ApJ, 881, 24
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
33	Estimating the Height of CMEs Associated with a Major SEP Event at the Onset of the Metric Type II Radio Burst during Solar Cycles 23 and 24 Mäkelä, P., Gopalswamy, N., Akiyama, S., Xie, H. & Yashiro, S., 2015, ApJ, 806, 13
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
28	An Observationally Constrained Analytical Model for Predicting the Magnetic Field Vectors of Interplanetary Coronal Mass Ejections at 1 au Sarkar, Ranadeep, Gopalswamy, Nat & Srivastava, Nandita, 2020, ApJ, 888, 121
28	Statistical Study on Multispacecraft Widespread Solar Energetic Particle Events During Solar Cycle 24 Xie, H., St. Cyr, O. C., Mäkelä, P. & Gopalswamy, N., 2019, Journal of Geophysical Research (Space Physics), 124, 6384
27	On the Coronal Mass Ejection Detection Rate during Solar Cycles 23 and 24 Michalek, Grzegorz, Gopalswamy, Nat & Yashiro, Seiji, 2019, ApJ, 880, 51
27	Energetic particle activity in AD Leo: Detection of a solar-like type-IV burst Mohan, Atul, Mondal, Surajit, Wedemeyer, Sven & Gopalswamy, Natchimuthuk, 2024, A&A, 686, A51
26	Predictability of variable solar─terrestrial coupling Daglis, Ioannis A., Chang, Loren C., Dasso, Sergio, Gopalswamy, Nat, Khabarova, Olga V., Kilpua, Emilia, Lopez, Ramon, Marsh, Daniel, Matthes, Katja, Nandy, Dibyendu, Seppälä, Annika, Shiokawa, Kazuo, Thiéblemont, Rémi & Zong, Qiugang, 2021, Annales Geophysicae, 39, 1013
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
24	Using the Coronal Evolution to Successfully Forward Model CMEs' In Situ Magnetic Profiles Kay, C. & Gopalswamy, N., 2017, Journal of Geophysical Research (Space Physics), 122, 11,810
24	A Sun-to-Earth Analysis of Magnetic Helicity of the 2013 March 17-18 Interplanetary Coronal Mass Ejection Pal, Sanchita, Gopalswamy, Nat, Nandy, Dibyendu, Akiyama, Sachiko, Yashiro, Seiji, Makela, Pertti & Xie, Hong, 2017, ApJ, 851, 123
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
22	A Modified Spheromak Model Suitable for Coronal Mass Ejection Simulations Singh, Talwinder, Yalim, Mehmet S., Pogorelov, Nikolai V. & Gopalswamy, Nat, 2020, ApJ, 894, 49
19	Statistical Survey of Coronal Mass Ejections and Interplanetary Type II Bursts Krupar, V., Magdalenić, J., Eastwood, J. P., Gopalswamy, N., Kruparova, O., Szabo, A. & Němec, F., 2019, ApJ, 882, 92
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	Constraining the Solar Coronal Magnetic Field Strength using Split-band Type II Radio Burst Observations Kishore, P., Ramesh, R., Hariharan, K., Kathiravan, C. & Gopalswamy, N., 2016, ApJ, 832, 59
16	Source Regions of the Type II Radio Burst Observed During a CME-CME Interaction on 2013 May 22 Mäkelä, P., Gopalswamy, N., Reiner, M. J., Akiyama, S. & Krupar, V., 2016, ApJ, 827, 141
16	Prominence Eruption Initiated by Helical Kink Instability of an Embedded Flux Rope Vemareddy, P., Gopalswamy, N. & Ravindra, B., 2017, ApJ, 850, 38
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
15	Simulating Solar Coronal Mass Ejections Constrained by Observations of Their Speed and Poloidal Flux Singh, T., Yalim, M. S., Pogorelov, N. V. & Gopalswamy, N., 2019, ApJ, 875, L17
15	Opening New Horizons with the L4 Mission: Vision and Plan Cho, Kyung-Suk, Hwang, Junga, Han, Jeong-Yeol, Choi, Seong-Hwan, Park, Sung-Hong, Lim, Eun-Kyung, Kim, Rok-Soon, Seough, Jungjoon, Sohn, Jong-Dae, Song, Donguk, Kwak, Jae-Young, Miyashita, Yukinaga, Baek, Ji-Hye, Lee, Jaejin, Lee, Jinsung, Ryu, Kwangsun, Seon, Jongho, Jin, Ho, Ye, Sung-Jun, Moon, Yong-Jae, Lee, Dae-Young, Yoon, Peter H., Hoang, Thiem, Sterken, Veerle, Joshi, Bhuwan, Lee, Chang-Han, Jang, Jongjin, Doh, Jae-Hwee, Kim, Hwayeong, Park, Hyeon-Jeong, Gopalswamy, Natchimuthuk, Elsayed, Talaat & Lee, John, 2023, Journal of Korean Astronomical Society, 56, 263
14	Direction-finding Analysis of the 2012 July 6 Type II Solar Radio Burst at Low Frequencies Mäkelä, Pertti, Gopalswamy, Nat & Akiyama, Sachiko, 2018, ApJ, 867, 40
14	Comparison of the coronal mass ejection shock acceleration of three widespread SEP events during solar cycle 24 Xie, H., Mäkelä, P., St. Cyr, O. C. & Gopalswamy, N., 2017, Journal of Geophysical Research (Space Physics), 122, 7021
14	Imaging and Spectral Observations of a Type-II Radio Burst Revealing the Section of the CME-Driven Shock That Accelerates Electrons Majumdar, Satabdwa, Tadepalli, Srikar Paavan, Maity, Samriddhi Sankar, Deshpande, Ketaki, Kumari, Anshu, Patel, Ritesh & Gopalswamy, Nat, 2021, Solar Physics, 296, 62
13	Modeling the East-West Asymmetry of Energetic Particle Fluence in Large Solar Energetic Particle Events Using the iPATH Model Ding, Zheyi, Li, Gang, Ebert, Robert W., Dayeh, Maher A., Fe-Dueñas, Adolfo Santa, Desai, Mihir, Xie, Hong, Gopalswamy, N. & Bruno, A., 2022, Journal of Geophysical Research (Space Physics), 127, e30343
13	The Structural Connection between Coronal Mass Ejection Flux Ropes near the Sun and at 1 au Xie, H., Gopalswamy, N. & Akiyama, S., 2021, ApJ, 922, 64
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	Intercycle and Intracycle Variation of Halo CME Rate Obtained from SOHO/LASCO Observations Dagnew, Fithanegest Kassa, Gopalswamy, Nat, Tessema, Solomon Belay, Akiyama, Sachiko, Yashiro, Seiji & Tesfu, Tesfay Yemane, 2020, ApJ, 903, 118
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
11	A Study of the Observational Properties of Coronal Mass Ejection Flux Ropes near the Sun Sindhuja, G. & Gopalswamy, N., 2020, ApJ, 889, 104
9	Effect of the Heliospheric State on CME Evolution Dagnew, Fithanegest Kassa, Gopalswamy, Nat, Tessema, Solomon Belay, Akiyama, Sachiko & Yashiro, Seiji, 2022, ApJ, 936, 122
9	Global Energetics of Solar Flares. VII. Aerodynamic Drag in Coronal Mass Ejections Aschwanden, Markus J. & Gopalswamy, Nat, 2019, ApJ, 877, 149
9	Eruption of the EUV Hot Channel from the Solar Limb and Associated Moving Type IV Radio Burst Vemareddy, P., Démoulin, P., Sasikumar Raja, K., Zhang, J., Gopalswamy, N. & Vasantharaju, N., 2022, ApJ, 927, 108
8	Interhemispheric Asymmetries in Ionospheric Electron Density Responses During Geomagnetic Storms: A Study Using Space-Based and Ground-Based GNSS and AMPERE Observations Swarnalingam, N., Wu, D. L. & Gopalswamy, N., 2022, Journal of Geophysical Research (Space Physics), 127, e30247
8	Interplanetary Type IV Solar Radio Bursts: A Comprehensive Catalog and Statistical Results Mohan, Atul, Gopalswamy, Nat, Kumari, Anshu, Akiyama, Sachiko & G, Sindhuja, 2024, ApJ, 971, 86
7	Results from NASA's First Radio Telescope on the Moon: Terrestrial Technosignatures and the Low-frequency Galactic Background Observed by ROLSES-1 on Board the Odysseus Lander Hibbard, Joshua J., Burns, Jack O., MacDowall, Robert, Gopalswamy, Natchimuthuk, Boardsen, Scott A., Farrell, William, Bradley, Damon, Schulszas, Thomas M., Dorigo Jones, Johnny, Rapetti, David & Turner, Jake D., 2026, The Astronomical Journal, 171, 26
6	Positron Processes in the Sun Gopalswamy, Nat, 2020, Atoms, 8, 14
6	Explicit IMF By-Effect Maximizes at Subauroral Latitudes (Dedicated to the Memory of Eigil Friis-Christensen) Holappa, L., Gopalswamy, N. & Mursula, K., 2019, Journal of Geophysical Research (Space Physics), 124, 2854
5	Study of the Mass-loss Rate from the Sun Michalek, Grzegorz, Gopalswamy, Nat & Yashiro, Seiji, 2022, ApJ, 930, 74
5	On the Influence of the Solar Wind on the Propagation of Earth-impacting Coronal Mass Ejections Kumar, Sandeep, Srivastava, Nandita, Gopalswamy, Nat & Dash, Ashutosh, 2024, ApJ, 977, 57
5	Speed and Acceleration of Coronal Mass Ejections Associated with Sustained Gamma-Ray Emission Events Observed by Fermi/LAT Mäkelä, Pertti, Gopalswamy, Nat, Akiyama, Sachiko, Xie, Hong & Yashiro, Seiji, 2023, ApJ, 954, 79
4	Coronal mass ejections as a new indicator of the active Sun Gopalswamy, Nat, 2018, Long-term Datasets for the Understanding of Solar and Stellar Magnetic Cycles (Editors: Banerjee, D., Jiang, J., Kusano, K. & Solanki, S.), IAU Symposium, 340, p. 95
3	Modeling the Magnetic Vectors of Interplanetary Coronal Mass Ejections at Different Heliocentric Distances with INFROS Sarkar, Ranadeep, Srivastava, Nandita, Gopalswamy, Nat & Kilpua, Emilia, 2024, ApJS, 273, 36
3	Investigating a Solar Wind Stream Interaction Region using Interplanetary Spacecraft Radio Signals: A Magnetohydrodynamic Simulation Study Wexler, David B., Manchester, Ward B., Jian, Lan K., Wilson, Lynn B., Gopalswamy, Natchimuthuk, Song, Paul, Kooi, Jason E., van der Holst, Bart & Jensen, Elizabeth A., 2023, ApJ, 955, 90
3	Periodic Oscillations in LASCO Coronal Mass Ejection Speeds: Space Seismology Michalek, Grzegorz, Gopalswamy, Nat & Yashiro, Seiji, 2022, ApJ, 927, L16
3	Rotation of a Stealth CME on 2012 October 5 Observed in the Inner Heliosphere Kumar, Sandeep, Hegde, Dinesha V., Srivastava, Nandita, Pogorelov, Nikolai V., Gopalswamy, Nat & Yashiro, Seiji, 2023, ApJ, 958, 103
3	Relationship between prominence eruptions and coronal mass ejections during solar cycle 24 Devi, Pooja, Gopalswamy, Nat, Yashiro, Seiji, Akiyama, Sachiko, Chandra, Ramesh & Koleva, Kostadinka, 2025, Journal of Astrophysics and Astronomy, 46, 64
2	Spatial Relationship between CMEs and Prominence Eruptions during SC 24 and SC 25 Koleva, Kostadinka, Gopalswamy, Nat, Devi, Pooja, Yashiro, Seiji & Michalek, Grzegorz, 2024, ApJ, 966, 22
2	Total Solar Irradiance Variability on the Evolutionary Timescale and its Impact on the Earth's Mean Surface Temperature Shukure, N. T., Tessema, S. B. & Gopalswamy, N., 2021, ApJ, 917, 86
2	Modeling Polarized Radio Sounding Observations of a Coronal Mass Ejection Jensen, Elizabeth A., Manchester, W. B., Kooi, J. E., Nieves-Chinchilla, T., Jian, L. K., Wexler, D. B., Fung, S. F. & Gopalswamy, N., 2025, ApJ, 987, 156
2	A Statistical Analysis of Deflection of Coronal Mass Ejections in the Field of View of LASCO Coronagraphs Michalek, Grzegorz, Gopalswamy, Nat, Yashiro, Seiji & Koleva, Kostadinka, 2023, ApJ, 956, 59
1	Long Duration Gamma-Ray Flares: The Number Problem Vainio, Rami, Afanasiev, Alexandr, Gopalswamy, Nat, Jin, Meng, Makela, Pertti & Ryan, James, 2026, Solar Physics, 301, 6
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
0	Enhancing Scientific Capacity in Africa ─ A Report on the 2023 International Space Weather Initiative School and the African Geophysical Society Annual Conference Ngwira, Chigomezyo M., Yizengaw, Endawoke, Gopalswamy, Nat, Pulkkinen, Antti & Simpemba, Prospery, 2025, Journal of Geophysical Research (Space Physics), 130, 2024JA033447
0	What is Unusual about the Third Largest Geomagnetic Storm of Solar Cycle 24? Gopalswamy, Nat, Yashiro, Seiji, Akiyama, Sachiko, Xie, Hong, Makela, Pertti, Fok, Mei-Ching H. & Ferradas, Cristian P., 2022, essoar.10510553
0	Role of CME Clusters and CME-CME Interactions in Producing Sustained γ-Ray Emission Events Mohan, Atul, Mäkelä, Pertti, Gopalswamy, Natchimuthuk, Akiyama, Sachicko & Yashiro, Seiji, 2025, Solar Physics, 300, 133