Publications of Yuta Notsu

A list of publications authored or co-authored by Yuta Notsu, 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: 0000-0002-0412-0849

List of publications ordered by citations
Number of papers: 80 (refereed: 57)
No. of citations: 3495
First author papers: 14 (refereed: 7)

2026

1. Discovery of multi-temperature coronal mass ejection signatures from a young solar analogue [3]
   Namekata, Kosuke, France, Kevin, Chae, Jongchul, Airapetian, Vladimir S., Kowalski, Adam, Notsu, Yuta, Young, Peter R., Honda, Satoshi, Kang, Soosang, Kang, Juhyung, Lee, Kyeore, Maehara, Hiroyuki, Lee, Kyoung-Sun, Tamburri, Cole, Ohshima, Tomohito, Takayama, Masaki & Shibata, Kazunari, Nature Astronomy, 10, 64
2. A 7 Day Multiwavelength Flare Campaign on AU Mic. IV. Quiescent Gyrosynchrotron and Gyroresonance Radiation from 12 to 25 GHz [0]
   Tristan, Isaiah I., Osten, Rachel A., Notsu, Yuta, Kowalski, Adam F. & Cranmer, Steven R., ApJ, 997, 168
3. X-ray and Hα superflare on an RS CVn-type star, UX Arietis: Constraint on the flare location from radial velocity change during the flare [0]
   Urabe, Sota, Tsuboi, Yohko, Namekata, Kosuke, Nawa, Sakura, Maehara, Hiroyuki, Nemoto, Noboru, Notsu, Yuta & Iwakiri, Wataru, Publications of the Astronomical Society of Japan, 78, 310

2025

1. A Semiempirical Estimate of Solar Extreme-ultraviolet Evolution from 10 Myr to 10 Gyr [4]
   France, Kevin, Duvvuri, Girish, Froning, Cynthia S., Brown, Alexander, Schneider, P. Christian, Pineda, J. Sebastian, Wilson, David, Youngblood, Allison, Airapetian, Vladimir S., Namekata, Kosuke, Notsu, Yuta & Sextro, Tristen, The Astronomical Journal, 170, 159
2. Time evolution of a white-light flare accompanied by probable postflare loops on the M-type dwarf EV Lacertae [3]
   Ichihara, Shinnosuke, Nogami, Daisaku, Namekata, Kosuke, Maehara, Hiroyuki, Notsu, Yuta, Ikuta, Kai, Honda, Satoshi, Otsu, Takato & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 77, 1025
3. Systematic NICER study of the low-ionized Fe Kα line on RS Canum Venaticorum-type stars [2]
   Inoue, Shun, Enoto, Teruaki, Notsu, Yuta, Uchida, Hiroyuki, Iwakiri, Wataru Buz, Namekata, Kosuke & Gendreau, Keith, MNRAS, 541, 1403
4. High-time-cadence Spectroscopy and Photometry of Stellar Flares on M-dwarf YZ Canis Minoris with Seimei Telescope and TESS. II. Statistical Properties of Blue/Red Asymmetries in the Hα Line [5]
   Kajikiya, Yuto, Namekata, Kosuke, Notsu, Yuta, Ikuta, Kai, Maehara, Hiroyuki, Sato, Bunei & Nogami, Daisaku, ApJ, 985, 136
5. High-time-cadence Spectroscopy and Photometry of Stellar Flares on M dwarf YZ Canis Minoris with the Seimei Telescope and TESS. I. Discovery of Rapid and Short-duration Prominence Eruptions [8]
   Kajikiya, Yuto, Namekata, Kosuke, Notsu, Yuta, Maehara, Hiroyuki, Sato, Bunei & Nogami, Daisaku, ApJ, 979, 93
6. Rising Near-ultraviolet Spectra in Stellar Megaflares [15]
   Kowalski, Adam F., Osten, Rachel A., Notsu, Yuta, Tristan, Isaiah I., Segura, Antigona, Maehara, Hiroyuki, Namekata, Kosuke & Inoue, Shun, ApJ, 978, 81
7. Eclipsing Stellar Flare on the Demon Star Algol Binary System Observed during the MAXI─NICER Follow-up Campaign in 2018 [1]
   Nakayama, Kazuya, Iwakiri, Wataru Buz, Enoto, Teruaki, Inoue, Shun, Notsu, Yuta, Gendreau, Keith, Arzoumanian, Zaven, Hamaguchi, Kenji & Mihara, Tatehiro, ApJ, 995, 152
8. Do Young Suns Produce Frequent, Massive CMEs? Results from Five-year Dedicated Optical Observations of EK Draconis and V889 Hercules [3]
   Namekata, Kosuke, Maehara, Hiroyuki, Notsu, Yuta, Honda, Satoshi, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, ApJ, 993, 80
9. A Seven-day Multiwavelength Flare Campaign on AU Mic. III. Quiescent and Flaring Properties of the X-Ray Spectra and Chromospheric Lines [3]
   Notsu, Yuta, Tristan, Isaiah I., Osten, Rachel A., Brown, Alexander, Kowalski, Adam F. & Grady, Carol A., ApJ, 993, 212
10. Unveiling Unprecedented Fine Structure in Coronal Flare Loops with the DKIST [9]
    Tamburri, Cole A., Kazachenko, Maria D., Cauzzi, Gianna, Kowalski, Adam F., French, Ryan, Yadav, Rahul, Evans, Caroline L., Notsu, Yuta, Corchado-Albelo, Marcel F., Reardon, Kevin P. & Tritschler, Alexandra, ApJ, 990, L3
11. A 7 day Multiwavelength Flare Campaign on AU Mic. II. Electron Densities and Kinetic Energies from High-frequency Radio Flares [6]
    Tristan, Isaiah I., Osten, Rachel A., Notsu, Yuta, Kowalski, Adam F., Brown, Alexander, White, Graeme L., Grady, Carol A., Henry, Todd J. & Vrijmoet, Eliot Halley, ApJ, 986, 53

2024

1. A Long-duration Superflare on the K Giant HD 251108 [6]
   Günther, Hans Moritz, Pasham, Dheeraj, Binks, Alexander, Czesla, Stefan, Enoto, Teruaki, Fausnaugh, Michael, Hambsch, Franz-Josef, Inoue, Shun, Maehara, Hiroyuki, Notsu, Yuta, Robrade, Jan, Schmitt, J. H. M. M. & Schneider, P. C., ApJ, 977, 6
2. Starspot mapping and multiwavelength variability for a young solar-type star [0]
   Ikuta, Kai, Namekata, Kosuke, Maehara, Hiroyuki, Airapetian, Vladimir, Petit, Pascal, Notsu, Yuta & Shibata, Kazunari, TESS Science Conference III, p. 12
3. Multiwavelength observation of an active M-dwarf star EV Lacertae and its stellar flare accompanied by a delayed prominence eruption [23]
   Inoue, Shun, Enoto, Teruaki, Namekata, Kosuke, Notsu, Yuta, Honda, Satoshi, Maehara, Hiroyuki, Zhang, Jiale, Lu, Hong-Peng, Uchida, Hiroyuki, Tsuru, Takeshi Go, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 76, 175
4. High-velocity Blue-shifted Fe XXV Heα Line during a Superflare of the RS Canum Venaticorum–type Star IM Peg [16]
   Inoue, Shun, Iwakiri, Wataru Buz, Enoto, Teruaki, Uchida, Hiroyuki, Kurihara, Miki, Tsujimoto, Masahiro, Notsu, Yuta, Hamaguchi, Kenji, Gendreau, Keith, Arzoumanian, Zaven & Tsuru, Takeshi Go, ApJ, 969, L12
5. Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. I. Discovery of Prominence Eruptions Associated with Superflares [57]
   Namekata, Kosuke, Airapetian, Vladimir S., Petit, Pascal, Maehara, Hiroyuki, Ikuta, Kai, Inoue, Shun, Notsu, Yuta, Paudel, Rishi R., Arzoumanian, Zaven, Avramova-Boncheva, Antoaneta A., Gendreau, Keith, Jeffers, Sandra V., Marsden, Stephen, Morin, Julien, Neiner, Coralie, Vidotto, Aline A. & Shibata, Kazunari, ApJ, 961, 23
6. Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. II. Understanding Prominence Eruption through Data-driven Modeling and Observed Magnetic Environment [14]
   Namekata, Kosuke, Ikuta, Kai, Petit, Pascal, Airapetian, Vladimir S., Vidotto, Aline A., Heinzel, Petr, Wollmann, Jiří, Maehara, Hiroyuki, Notsu, Yuta, Inoue, Shun, Marsden, Stephen, Morin, Julien, Jeffers, Sandra V., Neiner, Coralie, Paudel, Rishi R., Avramova-Boncheva, Antoaneta A., Gendreau, Keith & Shibata, Kazunari, ApJ, 976, 255
7. Apache Point Observatory (APO)/SMARTS Flare Star Campaign Observations. I. Blue Wing Asymmetries in Chromospheric Lines during Mid-M-Dwarf Flares from Simultaneous Spectroscopic and Photometric Observation Data [42]
   Notsu, Yuta, Kowalski, Adam F., Maehara, Hiroyuki, Namekata, Kosuke, Hamaguchi, Kenji, Enoto, Teruaki, Tristan, Isaiah I., Hawley, Suzanne L., Davenport, James R. A., Honda, Satoshi, Ikuta, Kai, Inoue, Shun, Namizaki, Keiichi, Nogami, Daisaku & Shibata, Kazunari, ApJ, 961, 189
8. Blue wing asymmetries in Balmer lines during mid M dwarf flares and possible stellar mass ejections [0]
   Notsu, Yuta, Cool Stars 22, Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 83
9. Overview of the LAPYUTA mission (Life-environmentology, Astronomy, and PlanetarY Ultraviolet Telescope Assembly) [4]
   Tsuchiya, Fuminori, Murakami, Go, Yamazaki, Atsushi, Kameda, Shingo, Kimura, Tomoki, Koga, Ryoichi, Masunaga, Kei, Sakai, Shotaro, Ikoma, Masahiro, Nakayama, Akifumi, Ouchi, Masami, Tanaka, Masaomi, Toriumi, Shin, Kagitani, Masato, Yoshioka, Kazuo, Tao, Chihiro, Kita, Hajime, Yajima, Hidenobu, Sagawa, Hideo, Nakagawa, Hiromu, Hamori, Hitoshi, Kimura, Jun, Enya, Keigo, Namekata, Kosuke, Yamada, Manabu, Kuwabara, Masaki, Terada, Naoki, Ozaki, Naoya, Narita, Norio, Aizawa, Sae, Takagi, Seiko, Sakai, Shinitiro, Aoki, Shohei, Matsuda, Shoya, Tan, Shuya, Sumi, Takahiro, Kodama, Takanori, Moriya, Takashi, Shibuya, Takatoshi, Satoh, Takehiko, Kawano, Taro, Tominaga, Nozomu, Shimizu, Toshifumi, Kasaba, Yasumasa, Yatsu, Yoichi, Ono, Yoshiaki, Suzuki, Yudai, Matsuda, Yuichi, Harada, Yuki & Notsu, Yuta, Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray (Editors: den Herder, Jan-Willem A., Nikzad, Shouleh & Nakazawa, Kazuhiro), Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, 13093, p. 130930I
10. Sun-like stars produce superflares roughly once per century [24]
    Vasilyev, Valeriy, Reinhold, Timo, Shapiro, Alexander I., Usoskin, Ilya, Krivova, Natalie A., Maehara, Hiroyuki, Notsu, Yuta, Brun, Allan Sacha, Solanki, Sami K. & Gizon, Laurent, Science, 386, 1301

2023

1. Magnitude Estimates for the Carrington Flare in 1859 September: As Seen from the Original Records [24]
   Hayakawa, Hisashi, Bechet, Sabrina, Clette, Frédéric, Hudson, Hugh S., Maehara, Hiroyuki, Namekata, Kosuke & Notsu, Yuta, ApJ, 954, L3
2. Explorations of Extreme Space Weather Events from Stellar Observations and Archival Investigations [2]
   Hayakawa, Hisashi, Notsu, Yuta & Ebihara, Yusuke, Solar-Terrestrial Environmental Prediction (Editors: Kusano, Kanya), p.327
3. Starspot Mapping with Adaptive Parallel Tempering. II. Application to TESS Data for M-dwarf Flare Stars AU Microscopii, YZ Canis Minoris, and EV Lacertae [36]
   Ikuta, Kai, Namekata, Kosuke, Notsu, Yuta, Maehara, Hiroyuki, Okamoto, Soshi, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, ApJ, 948, 64
4. Detection of a High-velocity Prominence Eruption Leading to a CME Associated with a Superflare on the RS CVn-type Star V1355 Orionis [34]
   Inoue, Shun, Maehara, Hiroyuki, Notsu, Yuta, Namekata, Kosuke, Honda, Satoshi, Namizaki, Keiichi, Nogami, Daisaku & Shibata, Kazunari, ApJ, 948, 9
5. Reconstructing the XUV Spectra of Active Sun-like Stars Using Solar Scaling Relations with Magnetic Flux [17]
   Namekata, Kosuke, Toriumi, Shin, Airapetian, Vladimir S., Shoda, Munehito, Watanabe, Kyoko & Notsu, Yuta, ApJ, 945, 147
6. A Superflare on YZ Canis Minoris Observed by the Seimei Telescope and TESS: Red Asymmetry of Hα Emission Associated with White-light Emission [27]
   Namizaki, Keiichi, Namekata, Kosuke, Maehara, Hiroyuki, Notsu, Yuta, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, ApJ, 945, 61
7. A 7 Day Multiwavelength Flare Campaign on AU Mic. I. High-time-resolution Light Curves and the Thermal Empirical Neupert Effect [38]
   Tristan, Isaiah I., Notsu, Yuta, Kowalski, Adam F., Brown, Alexander, Wisniewski, John P., Osten, Rachel A., Vrijmoet, Eliot H., White, Graeme L., Carter, Brad D., Grady, Carol A., Henry, Todd J., Hinojosa, Rodrigo H., Lomax, Jamie R., Neff, James E., Paredes, Leonardo A. & Soutter, Jack, ApJ, 951, 33
8. Extreme Solar Events: Setting up a Paradigm [29]
   Usoskin, Ilya, Miyake, Fusa, Baroni, Melanie, Brehm, Nicolas, Dalla, Silvia, Hayakawa, Hisashi, Hudson, Hugh, Jull, A. J. Timothy, Knipp, Delores, Koldobskiy, Sergey, Maehara, Hiroyuki, Mekhaldi, Florian, Notsu, Yuta, Poluianov, Stepan, Rozanov, Eugene, Shapiro, Alexander, Spiegl, Tobias, Sukhodolov, Timofei, Uusitalo, Joonas & Wacker, Lukas, Space Science Reviews, 219, 73

2022

1. A filament eruption and coronal mass ejection from a superflare on a young Sun-like star [0]
   Namekata, Kosuke, Maehara, Hiroyuki, Honda, Satoshi, Notsu, Yuta, Nogami, Daisaku & Shibata, Kazunari, The 21st Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 94
2. Discovery of a Long-duration Superflare on a Young Solar-type Star EK Draconis with Nearly Similar Time Evolution for Hα and White-light Emissions [45]
   Namekata, Kosuke, Maehara, Hiroyuki, Honda, Satoshi, Notsu, Yuta, Okamoto, Soshi, Takahashi, Jun, Takayama, Masaki, Ohshima, Tomohito, Saito, Tomoki, Katoh, Noriyuki, Tozuka, Miyako, Murata, Katsuhiro L., Ogawa, Futa, Niwano, Masafumi, Adachi, Ryo, Oeda, Motoki, Shiraishi, Kazuki, Isogai, Keisuke, Nogami, Daisaku & Shibata, Kazunari, ApJ, 926, L5
3. Toward understanding stellar CME sources: Recent observational studies of stellar flares and (erupting) stellar prominences [0]
   Notsu, Yuta, Maehara, Hiroyuki, Namekata, Kosuke, Kowalski, Adam F., Tristan, Isaiah, Hamaguchi, Kenji, Enoto, Teruaki, Hawley, Suzanne L., Davenport, James R. A., Ikuta, Kai, Okamoto, Soshi, Namizaki, Keiichi, Nogami, Daisaku & Shibata, Kazunari, The 21st Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 105
4. Bridging the Gap between the Sun and Sun-Like Stars: Universal Atmospheric Heating Mechanism and Empirical Reproduction of XUV Spectra [0]
   Toriumi, Shin, Namekata, Kosuke, Airapetian, Vladimir S. & Notsu, Yuta, The 21st Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 38
5. Universal Scaling Laws for Solar and Stellar Atmospheric Heating: Catalog of Power-law Index between Solar Activity Proxies and Various Spectral Irradiances [23]
   Toriumi, Shin, Airapetian, Vladimir S., Namekata, Kosuke & Notsu, Yuta, ApJS, 262, 46

2021

1. Starspot mapping with parallel tempering for M-dwarf flare stars [0]
   Ikuta, Kai, Maehara, Hiroyuki, Notsu, Yuta, Namekata, Kosuke, Kato, Taichi, Okamoto, Soshi, Notsu, Shota, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, Posters from the TESS Science Conference II (TSC2), p. 106
2. Time-resolved spectroscopy and photometry of M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in the Hα line during the non-white light flare [87]
   Maehara, Hiroyuki, Notsu, Yuta, Namekata, Kousuke, Honda, Satoshi, Kowalski, Adam F., Katoh, Noriyuki, Ohshima, Tomohito, Iida, Kota, Oeda, Motoki, Murata, Katsuhiro L., Yamanaka, Masayuki, Takagi, Kengo, Sasada, Mahito, Akitaya, Hiroshi, Ikuta, Kai, Okamoto, Soshi, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 73, 44
3. Time-resolved spectroscopy and photometry of an M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in H\alpha line during the non-white light flare [0]
   Maehara, Hiroyuki, Notsu, Yuta, Namekata, Kousuke, Honda, Satoshi, Kowalski, Adam F., Katoh, Noriyuki, Ohshima, Tomohito, Iida, Kota, Oeda, Motoki, Murata, Katsuhiro L., Yamanaka, Masayuki, Takagi, Kengo, Sasada, Mahito, Akitaya, Hiroshi, Ikuta, Kai, Okamoto, Soshi, Nogami, Daisaku & Shibata, Kazunari, The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5), Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 142
4. Time-resolved spectroscopy and photometry of an M dwarf flare star YZ Canis Minoris with OISTER and TESS: Blue asymmetry in H-alpha line during the non-white light flare [1]
   Maehara, Hiroyuki, Notsu, Yuta, Namekata, Kousuke, Honda, Satoshi, Kowalski, Adam F., Katoh, Noriyuki, Ohshima, Tomohito, Iida, Kota, Oeda, Motoki, Murata, Katsuhiro L., Yamanaka, Masayuki, Takagi, Kengo, Sasada, Mahito, Akitaya, Hiroshi, Ikuta, Kai, Okamoto, Soshi, Nogami, Daisaku & Shibata, Kazunari, Posters from the TESS Science Conference II (TSC2), p. 16
5. Probable detection of an eruptive filament from a superflare on a solar-type star [134]
   Namekata, Kosuke, Maehara, Hiroyuki, Honda, Satoshi, Notsu, Yuta, Okamoto, Soshi, Takahashi, Jun, Takayama, Masaki, Ohshima, Tomohito, Saito, Tomoki, Katoh, Noriyuki, Tozuka, Miyako, Murata, Katsuhiro L., Ogawa, Futa, Niwano, Masafumi, Adachi, Ryo, Oeda, Motoki, Shiraishi, Kazuki, Isogai, Keisuke, Seki, Daikichi, Ishii, Takako T., Ichimoto, Kiyoshi, Nogami, Daisaku & Shibata, Kazunari, Nature Astronomy, 6, 241
6. Detection of mass ejection from a superflare on a solar-type star [0]
   Namekata, Kosuke, Maehara, Hiroyuki, Honda, Satoshi, Notsu, Yuta, Okamoto, Soshi, Takahashi, Jun, Takayama, Masaki, Ohshima, Tomohito, Saito, Tomoki, Katoh, Noriyuki, Tozuka, Miyako, Murata, Katsuhiro, Ogawa, Futa, Niwano, Masafumi, Adachi, Ryo, Oeda, Motoki, Shiraishi, Kazuki, Isogai, Keisuke, Ishii, Takako, Ichimoto, Kiyoshi, Nogami, Daisaku & Shibata, Kazunari, The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5), Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 152
7. Blue asymmetries in Balmer lines during mid M dwarf flares [0]
   Notsu, Yuta, Kowalski, Adam F., Maehara, Hiroyuki, Namekata, Kosuke, Honda, Satoshi, Enoto, Teruaki, Hamaguchi, Kenji, Tristan, Isaiah, Hawley, Suzanne L., Davenport, James R. A., Okamoto, Soshi, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5), Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 103
8. Blue asymmetries in Balmer lines during mid M dwarf flares [1]
   Notsu, Yuta, Kowalski, Adam F., Maehara, Hiroyuki, Namekata, Kosuke, Honda, Satoshi, Enoto, Teruaki, Hamaguchi, Kenji, Tristan, Isaiah, Hawley, Suzanne L., Davenport, James R. A., Okamoto, Soshi, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, Posters from the TESS Science Conference II (TSC2), p. 118
9. Statistical Properties of Superflares on Solar-type Stars: Results Using All of the Kepler Primary Mission Data [1]
   Okamoto, Soshi, Notsu, Yuta, Maehara, Hiroyuki, Namekata, Kosuke, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5), Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 112
10. Statistical Properties of Superflares on Solar-type Stars: Results Using All of the Kepler Primary Mission Data [101]
    Okamoto, Soshi, Notsu, Yuta, Maehara, Hiroyuki, Namekata, Kosuke, Honda, Satoshi, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, ApJ, 906, 72
11. Redefining the Neupert Effect in M Dwarfs through Multi-Wavelength Timing Analysis of AU Mic's Flares [0]
    Tristan, Isaiah I., Notsu, Yuta, Kowalski, Adam F., Brown, Alexander, Vrijmoet, Eliot H., Allred, Joel C., Carter, Brad D., Grady, Carol A., Henry, Todd J., Hinojosa, Rodrigo H., Jao, Wei-Chun, Lomax, Jamie R., Neff, James E., Osten, Rachel A., Paredes, Leonardo A., Schneider, Glenn H., Soutter, Jack, White, Graeme L. & Wisniewski, John P., The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5), Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 123

2020

1. The Extreme Space Weather Event in 1903 October/November: An Outburst from the Quiet Sun [45]
   Hayakawa, Hisashi, Ribeiro, Paulo, Vaquero, José M., Gallego, María Cruz, Knipp, Delores J., Mekhaldi, Florian, Bhaskar, Ankush, Oliveira, Denny M., Notsu, Yuta, Carrasco, Víctor M. S., Caccavari, Ana, Veenadhari, Bhaskara, Mukherjee, Shyamoli & Ebihara, Yusuke, ApJ, 897, L10
2. Starspot Mapping with Adaptive Parallel Tempering. I. Implementation of Computational Code [20]
   Ikuta, Kai, Maehara, Hiroyuki, Notsu, Yuta, Namekata, Kosuke, Kato, Taichi, Notsu, Shota, Okamoto, Soshi, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, ApJ, 902, 73
3. Optical and X-ray observations of stellar flares on an active M dwarf AD Leonis with the Seimei Telescope, SCAT, NICER, and OISTER [69]
   Namekata, Kosuke, Maehara, Hiroyuki, Sasaki, Ryo, Kawai, Hiroki, Notsu, Yuta, Kowalski, Adam F., Allred, Joel C., Iwakiri, Wataru, Tsuboi, Yohko, Murata, Katsuhiro L., Niwano, Masafumi, Shiraishi, Kazuki, Adachi, Ryo, Iida, Kota, Oeda, Motoki, Honda, Satoshi, Tozuka, Miyako, Katoh, Noriyuki, Onozato, Hiroki, Okamoto, Soshi, Isogai, Keisuke, Kimura, Mariko, Kojiguchi, Naoto, Wakamatsu, Yasuyuki, Tampo, Yusuke, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 72, 68
4. Temporal Evolution of Spatially Resolved Individual Star Spots on a Planet-hosting Solar-type Star: Kepler-17 [35]
   Namekata, Kosuke, Davenport, James R. A., Morris, Brett M., Hawley, Suzanne L., Maehara, Hiroyuki, Notsu, Yuta, Toriumi, Shin, Ikuta, Kai, Notsu, Shota, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, ApJ, 891, 103

2019

1. A Blueprint of State-of-the-art Techniques for Detecting Quasi-periodic Pulsations in Solar and Stellar Flares [47]
   Broomhall, Anne-Marie, Davenport, James R. A., Hayes, Laura A., Inglis, Andrew R., Kolotkov, Dmitrii Y., McLaughlin, James A., Mehta, Tishtrya, Nakariakov, Valery M., Notsu, Yuta, Pascoe, David J., Pugh, Chloe E. & Van Doorsselaere, Tom, ApJS, 244, 44
2. Unaided-eye Sunspot Observations in 1769 November: A Comparison of Graphical Records in the East and the West [8]
   Hayakawa, Hisashi, Willis, David M., Hattori, Kentaro, Notsu, Yuta, Wild, Matthew N. & Karoff, Christoffer, Solar Physics, 294, 95
3. Statistical properties of starspots on late-type main sequence stars and their correlation with flare activity [0]
   Maehara, Hiroyuki, Notsu, Yuta, Yamashiki, Yosuke Alexandre, Notsu, Shota, Namekata, Kosuke, Ikuta, Kai, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, The Astrobiology Science Conference (AbSciCon) 2019, p. 145-199
4. arcesetc: ARC Echelle Spectrograph Exposure Time Calculator [0]
   Morris, Brett, Dorn-Wallenstein, Trevor, Levesque, Emily, Sakari, Charli, Gies, Doug, Lester, Katherine, Notsu, Yuta, Youngblood, Allison & McMillan, Russet, The Journal of Open Source Software, 4, 1130
5. Lifetimes and Emergence/Decay Rates of Star Spots on Solar-type Stars Estimated by Kepler Data in Comparison with Those of Sunspots [73]
   Namekata, Kosuke, Maehara, Hiroyuki, Notsu, Yuta, Toriumi, Shin, Hayakawa, Hisashi, Ikuta, Kai, Notsu, Shota, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, ApJ, 871, 187
6. Statistical properties of superflares on solar-type stars - Latest results using Gaia-DR2 data - [0]
   Notsu, Yuta, Maehara, Hiroyuki, Honda, Satoshi, Hawley, Suzanne L., Davenport, James R. A., Namekata, Kosuke, Notsu, Shota, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, The Astrobiology Science Conference (AbSciCon) 2019, p. 111-2
7. Do Kepler Superflare Stars Really Include Slowly Rotating Sun-like Stars?—Results Using APO 3.5 m Telescope Spectroscopic Observations and Gaia-DR2 Data [170]
   Notsu, Yuta, Maehara, Hiroyuki, Honda, Satoshi, Hawley, Suzanne L., Davenport, James R. A., Namekata, Kosuke, Notsu, Shota, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, ApJ, 876, 58
8. Impact of Stellar Superflares on Planetary Habitability [51]
   Yamashiki, Yosuke A., Maehara, Hiroyuki, Airapetian, Vladimir, Notsu, Yuta, Sato, Tatsuhiko, Notsu, Shota, Kuroki, Ryusuke, Murashima, Keiya, Sato, Hiroaki, Namekata, Kosuke, Sasaki, Takanori, Scott, Thomas B., Bando, Hina, Nashimoto, Subaru, Takagi, Fuka, Ling, Cassandra, Nogami, Daisaku & Shibata, Kazunari, ApJ, 881, 114

2018

1. Time-resolved spectroscopic observations of an M-dwarf flare star EV Lacertae during a flare [65]
   Honda, Satoshi, Notsu, Yuta, Namekata, Kosuke, Notsu, Shota, Maehara, Hiroyuki, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 70, 62
2. Starspots on late-type stars and their correlation with flare activity [0]
   Maehara, Hiroyuki, Notsu, Yuta, Notsu, Shota, Namekata, Kousuke, Ikuta, Kai, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, 20th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 69
3. Spectroscopic observations of Kepler/TESS solar-type supeflare stars [0]
   Notsu, Yuta, Maehara, Hiroyuki, Honda, Satoshi, Hawley, Suzanne, Davenport, James, Notsu, Shota, Namekata, Kosuke, Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, 20th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 14

2017

1. Lithium Abundance of the Solar-Type Superflare Stars [0]
   Honda, Satoshi, Notsu, Yuta, Maehara, Hiroyuki, Notsu, Shota, Shibayama, Takuya, Nogami, Daisaku & Shibata, Kazunari, 14th International Symposium on Nuclei in the Cosmos (NIC2016) (Editors: Kubono, Shigeru, Kajino, Toshitaka, Nishimura, Shunji, Isobe, TadaAki, Nagataki, Shigehiro, Shima, Tatsushi & Takeda, Yoichi), p. 020303
2. Starspot activity and superflares on solar-type stars [71]
   Maehara, Hiroyuki, Notsu, Yuta, Notsu, Shota, Namekata, Kosuke, Honda, Satoshi, Ishii, Takako T., Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 69, 41
3. Statistical Studies of Solar White-light Flares and Comparisons with Superflares on Solar-type Stars [155]
   Namekata, Kosuke, Sakaue, Takahito, Watanabe, Kyoko, Asai, Ayumi, Maehara, Hiroyuki, Notsu, Yuta, Notsu, Shota, Honda, Satoshi, Ishii, Takako T., Ikuta, Kai, Nogami, Daisaku & Shibata, Kazunari, ApJ, 851, 91
4. Spectroscopic observations of active solar-analog stars with high X-ray luminosity, as a proxy of superflare stars [14]
   Notsu, Yuta, Honda, Satoshi, Maehara, Hiroyuki, Notsu, Shota, Namekata, Kosuke, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 69, 12

2016

1. Statistical properties of superflares on solar-type stars based on the Kepler 1-min cadence data [4]
   Maehara, Hiroyuki, Shibayama, Takuya, Notsu, Yuta, Notsu, Shota, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, Solar and Stellar Flares and their Effects on Planets (Editors: Kosovichev, A. G., Hawley, S. L. & Heinzel, P.), IAU Symposium, 320, p. 144
2. {High dispersion spectroscopy of solar-type superflare stars with Subaru/HDS† [1]
   Notsu, Yuta, Honda, Satoshi, Maehara, Hiroyuki, Notsu, Shota, Shibayama, Takuya, Nogami, Daisaku & Shibata, Kazunari, Solar and Stellar Flares and their Effects on Planets (Editors: Kosovichev, A. G., Hawley, S. L. & Heinzel, P.), IAU Symposium, 320, p. 138

2015

1. High dispersion spectroscopy of solar-type superflare stars. III. Lithium abundances^† [20]
   Honda, Satoshi, Notsu, Yuta, Maehara, Hiroyuki, Notsu, Shota, Shibayama, Takuya, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 67, 85
2. Statistical properties of superflares on solar-type stars based on 1-min cadence data [218]
   Maehara, Hiroyuki, Shibayama, Takuya, Notsu, Yuta, Notsu, Shota, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, Earth, Planets and Space, 67, 59
3. High dispersion spectroscopy of solar-type superflare stars. II. Stellar rotation, starspots, and chromospheric activities [61]
   Notsu, Yuta, Honda, Satoshi, Maehara, Hiroyuki, Notsu, Shota, Shibayama, Takuya, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 67, 33
4. High dispersion spectroscopy of solar-type superflare stars. I. Temperature, surface gravity, metallicity, and vsin i [41]
   Notsu, Yuta, Honda, Satoshi, Maehara, Hiroyuki, Notsu, Shota, Shibayama, Takuya, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 67, 32

2014

1. Superflares on Late-Type Stars [3]
   Maehara, Hiroyuki, Shibayama, Takuya, Notsu, Yuta, Notsu, Shota, Nagao, Tanashi, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, Formation, Detection, and Characterization of Extrasolar Habitable Planets (Editors: Haghighipour, Nader), IAU Symposium, 293, p. 393
2. Two sun-like superflare stars rotating as slow as the Sun* [49]
   Nogami, Daisaku, Notsu, Yuta, Honda, Satoshi, Maehara, Hiroyuki, Notsu, Shota, Shibayama, Takuya & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 66, L4

2013

1. High-Dispersion Spectroscopy of the Superflare Star KIC 6934317 [28]
   Notsu, Shota, Honda, Satoshi, Notsu, Yuta, Nagao, Takashi, Shibayama, Takuya, Maehara, Hiroyuki, Nogami, Daisaku & Shibata, Kazunari, Publications of the Astronomical Society of Japan, 65, 112
2. Superflares on Solar-type Stars Observed with Kepler II. Photometric Variability of Superflare-generating Stars: A Signature of Stellar Rotation and Starspots [165]
   Notsu, Yuta, Shibayama, Takuya, Maehara, Hiroyuki, Notsu, Shota, Nagao, Takashi, Honda, Satoshi, Ishii, Takako T., Nogami, Daisaku & Shibata, Kazunari, ApJ, 771, 127
3. Can Superflares Occur on Our Sun? [222]
   Shibata, Kazunari, Isobe, Hiroaki, Hillier, Andrew, Choudhuri, Arnab Rai, Maehara, Hiroyuki, Ishii, Takako T., Shibayama, Takuya, Notsu, Shota, Notsu, Yuta, Nagao, Takashi, Honda, Satoshi & Nogami, Daisaku, Publications of the Astronomical Society of Japan, 65, 49
4. Superflares on Solar-type Stars Observed with Kepler. I. Statistical Properties of Superflares [449]
   Shibayama, Takuya, Maehara, Hiroyuki, Notsu, Shota, Notsu, Yuta, Nagao, Takashi, Honda, Satoshi, Ishii, Takako T., Nogami, Daisaku & Shibata, Kazunari, ApJS, 209, 5

2012

1. Superflares on solar-type stars [563]
   Maehara, Hiroyuki, Shibayama, Takuya, Notsu, Shota, Notsu, Yuta, Nagao, Takashi, Kusaba, Satoshi, Honda, Satoshi, Nogami, Daisaku & Shibata, Kazunari, Nature, 485, 478