Publications of Sachiko Akiyama ordered by citations

A list of publications authored or co-authored by Sachiko Akiyama, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations. Publications above the horizontal line count towards the h-index.

Orcid ID: 0000-0002-7281-1166

76	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
57	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
42	Unusual Polar Conditions in Solar Cycle 24 and Their Implications for Cycle 25 Gopalswamy, Nat, Yashiro, Seiji & Akiyama, Sachiko, 2016, ApJ, 823, L15
35	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
24	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
21	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
20	Statistical Relation between Solar Flares and Coronal Mass Ejections with Respect to Sigmoidal Structures in Active Regions Kawabata, Yusuke, Iida, Yusuke, Doi, Takafumi, Akiyama, Sachiko, Yashiro, Seiji & Shimizu, Toshifumi, 2018, ApJ, 869, 99
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
9	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
9	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
7	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
6	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
6	Effect of the Heliospheric State on CME Evolution Dagnew, Fithanegest Kassa, Gopalswamy, Nat, Tessema, Solomon Belay, Akiyama, Sachiko & Yashiro, Seiji, 2022, ApJ, 936, 122
3	Interplanetary Magnetic Flux Rope Observed at Ground Level by HAWC Akiyama, S., Alfaro, R., Alvarez, C., Angeles Camacho, J. R., Arteaga-Velázquez, J. C., Arunbabu, K. P., Avila Rojas, D., Ayala Solares, H. A., Belmont-Moreno, E., Caballero-Mora, K. S., Capistrán, T., Carramiñana, A., Casanova, S., Colin-Farias, P., Cotti, U., Cotzomi, J., De la Fuente, E., de León, C., Diaz Hernandez, R., Espinoza, C., Fraija, N., Galván-Gámez, A., Garcia, D., García-González, J. A., Garfias, F., González, M. M., Goodman, J. A., Harding, J. P., Hona, B., Huang, D., Hueyotl-Zahuantitla, F., Hüntemeyer, P., Iriarte, A., Joshi, V., Kieda, D., Kunde, G. J., Lara, A., León Vargas, H., Luis-Raya, G., Malone, K., Martínez-Castro, J., Matthews, J. A., Miranda-Romagnoli, P., Moreno, E., Nayerhoda, A., Nellen, L., Newbold, M., Niembro, T., Nieves-Chinchilla, T., Noriega-Papaqui, R., Pérez-Pérez, E. G., Preisser, L., Rho, C. D., Ryan, J., Salazar, H., Salesa Greus, F., Sandoval, A., Springer, R. W., Torres, I., Ureña-Mena, F., Villaseñor, L. & Zepeda, A., 2020, ApJ, 905, 73
3	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
0	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