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: 1051

2017

  1. Quasi-periodic Oscillations in Flares and Coronal Mass Ejections Associated with Magnetic Reconnection [53]
    Takahashi, Takuya, Qiu, Jiong & Shibata, Kazunari, ApJ, 848, 102
  2. Sheath-accumulating Propagation of Interplanetary Coronal Mass Ejection [29]
    Takahashi, Takuya & Shibata, Kazunari, ApJ, 837, L17

2016

  1. Scaling Relations in Coronal Mass Ejections and Energetic Proton Events Associated with Solar Superflares [51]
    Takahashi, Takuya, Mizuno, Yoshiyuki & Shibata, Kazunari, ApJ, 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 [127]
    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, ApJ, 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 [40]
    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 [34]
    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 [102]
    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 [164]
    Asai, Ayumi, Yokoyama, Takaaki, Shimojo, Masumi & Shibata, Kazunari, ApJ, 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 [67]
    Asai, Ayumi, Masuda, Satoshi, Yokoyama, Takaaki, Shimojo, Masumi, Isobe, Hiroaki, Kurokawa, Hiroki & Shibata, Kazunari, ApJ, 578, L91

2001

  1. Periodic Acceleration of Electrons in the 1998 November 10 Solar Flare [108]
    Asai, A., Shimojo, M., Isobe, H., Morimoto, T., Yokoyama, T., Shibasaki, K. & Nakajima, H., ApJ, 562, L103
  2. Plasma Ejections from a Light Bridge in a Sunspot Umbra [107]
    Asai, Ayumi, Ishii, Takako T. & Kurokawa, Hiroki, ApJ, 555, L65


Created on Wed Apr 8 04:40:45 2026.