First-authored, refereed papers of Ayumi Asai

A list of first-authored, refereed publications of Ayumi Asai, derived from the SAO/NASA Astrophysics Data System (ADS). The number in brackets after each title indicates the number of citations that the paper has received.

Orcid ID: 0000-0002-5279-686X

List of publications ordered by citations
Number of papers: 20
No. of citations: 1074

2026

1. Chromospheric Dynamics of an Umbral Flare Kernel-Based on Coordinated SUNRISE III SCIP and Domeless Solar Telescope Observations [0]
   Asai, Ayumi, UeNo, Satoru, Matsumoto, Takuma, Oba, Takayoshi, Katsukawa, Yukio, Kubo, Masahito, Ishikawa, Ryohtaroh T., Kawabata, Yusuke, Hara, Hirohisa, Naito, Yoshihiro, Shimizu, Toshifumi, Solanki, Sami K., Lagg, Andreas, Gandorfer, Achim, del Toro Iniesta, Jose Carlos, Bernasconi, Pietro, Berkefeld, Thomas, Feller, Alex, Riethmüller, Tino L., Álvarez-Herrero, Alberto, Smitha, H. N., Orozco Suárez, David, Grauf, Bianca, Carpenter, Michael, Bell, Alexander, Martínez Pillet, Valentín, Gizon, Laurent, Bailén, Francisco Javier, Blanco Rodríguez, Julian, Castellanos Durán, Juan Sebastián, Harnes, Edvarda, Hoelken, Johannes, Iglesias, Francisco A., Siu-Tapia, Azaymi L., Strecker, Hanna, Vukadinović, Dušan & Sunrise Team, iii, The Astrophysical Journal Letters, 1008, L7

2017

1. Quasi-periodic Oscillations in Flares and Coronal Mass Ejections Associated with Magnetic Reconnection [54]
   Takahashi, Takuya, Qiu, Jiong & Shibata, Kazunari, ApJ, 848, 102
2. Sheath-accumulating Propagation of Interplanetary Coronal Mass Ejection [29]
   Takahashi, Takuya & Shibata, Kazunari, The Astrophysical Journal Letters, 837, L17

2016

1. Scaling Relations in Coronal Mass Ejections and Energetic Proton Events Associated with Solar Superflares [54]
   Takahashi, Takuya, Mizuno, Yoshiyuki & Shibata, Kazunari, The Astrophysical Journal Letters, 833, L8

2015

1. Prominence Activation By Coronal Fast Mode Shock [20]
   Takahashi, Takuya, Asai, Ayumi & Shibata, Kazunari, ApJ, 801, 37

2013

1. Temporal and Spatial Analyses of Spectral Indices of Nonthermal Emissions Derived from Hard X-Rays and Microwaves [30]
   Asai, Ayumi, Kiyohara, Junko, Takasaki, Hiroyuki, Narukage, Noriyuki, Yokoyama, Takaaki, Masuda, Satoshi, Shimojo, Masumi & Nakajima, Hiroshi, ApJ, 763, 87

2012

1. A Study on Red Asymmetry of Hα Flare Ribbons Using a Narrowband Filtergram in the 2001 April 10 Solar Flare [16]
   Asai, Ayumi, Ichimoto, Kiyoshi, Kita, Reizaburo, Kurokawa, Hiroki & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 64, 20
2. First Simultaneous Observation of an Hα Moreton Wave, EUV Wave, and Filament/Prominence Oscillations [129]
   Asai, Ayumi, Ishii, Takako T., Isobe, Hiroaki, Kitai, Reizaburo, Ichimoto, Kiyoshi, UeNo, Satoru, Nagata, Shin'ichi, Morita, Satoshi, Nishida, Keisuke, Shiota, Daikou, Oi, Akihito, Akioka, Maki & Shibata, Kazunari, The Astrophysical Journal Letters, 745, L18

2009

1. Imaging Spectroscopy on Preflare Coronal Nonthermal Sources Associated with the 2002 July 23 Flare [13]
   Asai, Ayumi, Nakajima, Hiroshi, Shimojo, Masumi, Yokoyama, Takaaki, Masuda, Satoshi & Krucker, Säm, ApJ, 695, 1623

2008

1. Strongly Blueshifted Phenomena Observed with Hinode EIS in the 2006 December 13 Solar Flare [41]
   Asai, Ayumi, Hara, Hirohisa, Watanabe, Tetsuya, Imada, Shinsuke, Sakao, Taro, Narukage, Noriyuki, Culhane, J. L. & Doschek, G. A., ApJ, 685, 622
2. Characteristics of Anemone Active Regions Appearing in Coronal Holes Observed with the Yohkoh Soft X-Ray Telescope [29]
   Asai, Ayumi, Shibata, Kazunari, Hara, Hirohisa & Nitta, Nariaki V., ApJ, 673, 1188

2007

1. Loop top nonthermal emission sources associated with an over-the-limb flare observed with NoRH and RHESSI [5]
   Asai, Ayumi, Nakajima, Hiroshi, Oka, Mitsuo, Nishida, Keisuke & Tanaka, Yasuyuki T., Advances in Space Research, 39, 1398

2006

1. Preflare Nonthermal Emission Observed in Microwaves and Hard X-Rays [35]
   Asai, Ayumi, Nakajima, Hiroshi, Shimojo, Masumi, White, Stephen M., Hudson, Hugh S. & Lin, Robert P., Publications of the Astronomical Society of Japan, 58, L1
2. Flare Ribbon Expansion and Energy Release [5]
   Asai, Ayumi, Yokoyama, Takaaki, Shimojo, Masumi, Masuda, Satoshi & Shibata, Kazunari, Journal of Astrophysics and Astronomy, 27, 167

2004

1. Flare Ribbon Expansion and Energy Release Rate [105]
   Asai, Ayumi, Yokoyama, Takaaki, Shimojo, Masumi, Masuda, Satoshi, Kurokawa, Hiroki & Shibata, Kazunari, ApJ, 611, 557
2. Downflow Motions Associated with Impulsive Nonthermal Emissions Observed in the 2002 July 23 Solar Flare [167]
   Asai, Ayumi, Yokoyama, Takaaki, Shimojo, Masumi & Shibata, Kazunari, The Astrophysical Journal Letters, 605, L77

2003

1. Evolution of flare ribbons and energy release [1]
   Asai, A., Masuda, S., Yokoyama, T., Shimojo, M., Kurokawa, H., Ishii, T. T. & Shibatal, K., Advances in Space Research, 32, 2561
2. Evolution of Conjugate Footpoints inside Flare Ribbons during a Great Two-Ribbon Flare on 2001 April 10 [50]
   Asai, Ayumi, Ishii, Takako T., Kurokawa, Hiroki, Yokoyama, Takaaki & Shimojo, Masumi, ApJ, 586, 624

2002

1. Difference between Spatial Distributions of the Hα Kernels and Hard X-Ray Sources in a Solar Flare [68]
   Asai, Ayumi, Masuda, Satoshi, Yokoyama, Takaaki, Shimojo, Masumi, Isobe, Hiroaki, Kurokawa, Hiroki & Shibata, Kazunari, The Astrophysical Journal Letters, 578, L91

2001

1. Periodic Acceleration of Electrons in the 1998 November 10 Solar Flare [110]
   Asai, A., Shimojo, M., Isobe, H., Morimoto, T., Yokoyama, T., Shibasaki, K. & Nakajima, H., The Astrophysical Journal Letters, 562, L103
2. Plasma Ejections from a Light Bridge in a Sunspot Umbra [113]
   Asai, Ayumi, Ishii, Takako T. & Kurokawa, Hiroki, The Astrophysical Journal Letters, 555, L65