Researcher Database

SHIDATSU, Megumi

Faculty
Position
Last Updated :2019/12/05

Researcher Profile and Settings

Profile and Settings

Name

  • Name

    SHIDATSU, Megumi

Affiliations

Affiliation & Job

  • Section

    Graduate School of Science and EngineeringMathematics,Physics,and Earth Sciences

Education, Etc.

Education

  • 2015/03 - 2012/04, Kyoto University, Graduate School of Science, Department of Astronomy
  • 2010/04 - 2012/03, Kyoto University, Graduate School of Science, Department of Astronomy (Master course)
  • 2006/04 - 2010/03, Kyoto University, Faculty of Science

その他基本情報

Association Memberships

  • THE ASTRONOMICAL SOCIETY OF JAPAN

Academic & Professional Experience

  • 2018/02 - Today, assistant professor, Ehime University
  • 2015/04 - 2018/02, Special Postdoctoral Researcher, RIKEN
  • 2012/04 - 2015/03, JSPS fellow (DC1), Kyoto University

Research Activities

Research Areas, Etc.

Research Areas

  • Astronomy, Astronomy
  • Physics, Particle/Nuclear/Cosmic ray/Astro physics

Research Interests

  • accretion disks
  • black holes
  • X-ray astronomy
  • astrophysics

Book, papers, etc

Published Papers

  • Application of the Thermal Wind Model to Absorption Features in the Black Hole X-Ray Binary H1743-322, Megumi Shidatsu and Chris Done, The Astrophysical Journal, 2019/11, [Refereed], 10.3847/1538-4357/ab46b3
  • NuSTAR Discovery of Dead Quasar Engine in Arp 187, Ichikawa, Kohei; Kawamuro, Taiki; Shidatsu, Megumi; Ricci, Claudio; Bae, Hyun-Jin; Matsuoka, Kenta; Shin, Jaejin; Toba, Yoshiki; Ueda, Junko; Ueda, Yoshihiro, The Astrophysical Journal Letters, 2019/09, [Refereed], 10.3847/2041-8213/ab3ebf
  • X-ray and Optical Observations of the Black Hole Candidate MAXI J1828-249, S. Oda, M. Shidatsu, S. Nakahira, T. Tamagawa, Y. Moritani, Itoh, Y. Ueda, H. Negoro, K. Makishima, N. Kawai, T. Mihara, Publications of the Astronomical Society of Japan, 2019/10, [Refereed], 10.1093/pasj/psz091
  • X-ray and Optical Monitoring of State Transitions in MAXI J1820+070, Megumi Shidatsu, Satoshi Nakahira, Katsuhiro L. Murata, Ryo Adachi, Nobuyuki Kawai, Yoshihiro Ueda, and Hitoshi Negoro, The Astrophysical Journal, 2019/04, [Refereed], 10.3847/1538-4357/ab09ff
  • Does the mid-infrared-hard X-ray luminosity relation for active galactic nuclei depend on Eddington ratio?, Toba, Y.; Ueda, Y.; Matsuoka, K.; Shidatsu, M.; Nagao, T.; et al., Monthly Notices of the Royal Astronomical Society, 2019/03, [Refereed]
  • Discovery of Dying Active Galactic Nucleus in Arp 187: Experience of Drastic Luminosity Decline within 10^4 yr, Ichikawa, K.; Ueda, J.; Bae, H.; Kawamuro, T.; Matsuoka, K.; Toba, Y.; Shidatsu, M., The Astrophysical Journal, 2019/01, [Refereed], 10.3847/1538-4357/aaf233
  • Evolution of Thermally Driven Disk Wind in the Black Hole Binary 4U 1630$-$47 Observed with Suzaku and NuSTAR, Hori, T., Ueda, Y., Done, C., Shidatsu, M., Kubota, A., The Astrophysical Journal, 2018/12, [Refereed], 10.3847/1538-4357/aaea5e
  • Ratio of black hole to galaxy mass of an extremely red dust-obscured galaxy at z = 2.52, Matsuoka K., Toba Y., Shidatsu M., et al., Astronomy & Astrophysics, 2018/11, [Refereed]
  • X-ray, Optical, and Near-infrared Monitoring of the New X-ray Transient MAXI J1820+070 in the Low/hard State, Shidatsu, M.; Nakahira, S; Yamada, S.; Kawamuro, T.; et al., The Astrophysical Journal, 2018/11, [Refereed], 10.3847/1538-4357/aae929
  • The 7-year MAXI/GSC X-ray Source Catalog in the High Galactic-Latitude Sky (3MAXI), Kawamuro, Taiki; Ueda, Yoshihiro; Shidatsu, Megumi; et al., The Astrophysical Journal Supplement Series, 2018/09, [Refereed], 10.3847/1538-4365/aad1ef
  • Discovery and state transitions of the new Galactic black hole candidate MAXI J1535-571, Nakahira, Satoshi; Shidatsu, Megumi; Makishima, Kazuo; et al., Publications of Astronomical Society of Japan, 2018/10, [Refereed]
  • State transitions of GRS 1739-278 in the 2014 outburst, Wang, Sili; Kawai, Nobuyuki; Shidatsu, Megumi; Tachibana, Yutaro; et al., Publications of the Astronomical Society of Japan, 2018/08, [Refereed], 10.1093/pasj/psy058
  • Detection of polarized gamma-ray emission from the Crab nebula with Hitomi Soft Gamma-ray Detector, Hitomi Collaboration (Shidatsu, M., as 142nd author out of 193), Publications of Astronomical Society of Japan, 2018/08, [Refereed], 10.1093/pasj/psy118
  • Hitomi X-ray observation of the pulsar wind nebula G21.5-0.9, Hitomi Collaboration (Shidatsu, M., as 142nd author out of 196), Publication of Astronomical Society of Japan, 2018/06, [Refereed], 10.1093/pasj/psy027
  • Hitomi (ASTRO-H) X-ray Astronomy Satellite, Takahashi, Tadayuki, et al. (Shidatsu, M., as 206th author out of 270), Journal of Astronomical Telescopes, Instruments, and Systems, 2018/04, [Refereed], 10.1117/1.JATIS.4.2.021402
  • Temperature structure in the Perseus cluster core observed with Hitomi, Hitomi Collaboration (Shidatsu, M., as 144th author out of 194), Publications of the Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psy004
  • Atomic data and spectral modeling constraints from high-resolution X-ray observations of the Perseus cluster with Hitomi, Hitomi Collaboration (Shidatsu, M., as 143rd author out of 194), Publications of the Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx156
  • Hitomi X-ray studies of giant radio pulses from the Crab pulsar, Megumi Shidatsu, Publications of the Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx083
  • The 7-year MAXI/GSC Source Catalog of the Low-Galactic-latitude Sky (3MAXI), Hori, T.; Shidatsu, M.; Ueda, Y., et al., The Astrophysical Journal Supplement Series, 2018/03, [Refereed], 10.3847/1538-4365/aaa89c
  • Atmospheric gas dynamics in the Perseus cluster observed with Hitomi, Hitomi Collaboration (Shidatsu, M., as 145th author out of 197), Publications of Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx138
  • Measurements of resonant scattering in the Perseus Cluster core with Hitomi SXS, Hitomi Collaboration (Shidatsu, M., as 144th author out of 194), Publications of Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx127
  • Hitomi observation of radio galaxy NGC 1275: The first X-ray microcalorimeter spectroscopy of Fe-K{$\alpha$} line emission from an active galactic nucleus, Hitomi Collaboration (Shidatsu, M., as 142nd author out of 193), Publications of Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx147
  • Search for thermal X-ray features from the Crab nebula with the Hitomi soft X-ray spectrometer, Hitomi Collaboration (Shidatsu, M., as 142nd author out of 194), Publications of Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx072
  • Hitomi observations of the LMC SNR N 132 D: Highly redshifted X-ray emission from iron ejecta, Hitomi Collaboration (Shidatsu, M., as 143rd author out of 193), Publications of Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx151
  • Glimpse of the highly obscured HMXB IGR J16318-4848 with Hitomi, Hitomi Collaboration (Shidatsu, M., as 142nd author out of 193), Publications of Astronomical Society of Japan, 2018/03, [Refereed], 10.1093/pasj/psx154
  • Discovery of the New X-Ray Transient MAXI J1807+132: A Candidate of a Neutron Star Low-mass X-Ray Binary, Shidatsu, Megumi; Tachibana, Yutaro, Yoshii, Taketoshi, et al., The Astrophysical Journal, 2017/12, [Refereed], 10.3847/1538-4357/aa93f0
  • Solar abundance ratios of the iron-peak elements in the Perseus cluster, Hitomi Collaboration (Shidatsu, M., as 141st author out of 193), Nature, 2017/11, [Refereed], 10.1038/nature24301
  • Multi-messenger Observations of a Binary Neutron Star Merger, Abbott, B. P., et al. (Shidatsu, M., as 2517th author out of 3677), The Astrophysical Journal Letters, 2017/10, [Refereed], 10.3847/2041-8213/aa91c9
  • Rapid optical variations correlated with X-rays in the 2015 second outburst of V404 Cygni (GS 2023+338), Kimura, Mariko; Kato, Taichi; Isogai, Keisuke; Tak, Hyungsuk; Shidatsu, Megumi, et al., Monthly Notices of the Royal Astronomical Society, 2017/10, [Refereed], 10.1093/mnras/stx1555
  • Suzaku spectroscopy of the neutron star transient 4U 1608-52 during its outburst decay., Armas Padilla, M.; Ueda, Y.; Hori, T.; Shidatsu, M.; Muñoz-Darias, T., Monthly Notices of the Royal Astronomical Society, 2017/05, [Refereed], 10.1093/mnras/stx020
  • NuSTAR and Swift Observations of the Ultraluminous X-Ray Source IC 342 X-1 in 2016: Witnessing Spectral Evolution, Shidatsu, M.; Ueda, Y.; Fabrika, S., The Astrophysical Journal, 2017/04, [Refereed], 10.3847/1538-4357/aa67e7
  • Hitomi Constraints on the 3.5 keV Line in the Perseus Galaxy Cluster, Aharonian, F. A., et al. (Shidatsu, M. as 163th author out of 218), The Astrophysical Journal Letters, 2017/03, [Refereed], 10.3847/2041-8213/aa61fa
  • Large X-ray flares on stars detected with MAXI/GSC: A universal correlation between the duration of a flare and its X-ray luminosity, Tsuboi, Yohko; et al. (Shidatsu, M., as 34th author out of 42), Publications of Astronomical Society of Japan, 2016/10, [Refereed], 10.1093/pasj/psw081
  • Hard X-ray luminosity function of tidal disruption events: First results from the MAXI extragalactic survey, Kawamuro, Taiki; Ueda, Yoshihiro; Shidatsu, Megumi; Hori, Takafumi; Kawai, Nobuyuki; Negoro, Hitoshi; Mihara, Tatehiro, Publications of the Astronomical Society of Japan, 2016/08, [Refereed], 10.1093/pasj/psw056
  • The quiescent intracluster medium in the core of the Perseus cluster, Hitomi Collaboration (Shidatsu, M., as 157th author out of 213), Nature, 2016/07, [Refereed], 10.1038/nature18627
  • An Optically Thick Disk Wind in GRO J1655-40?, Shidatsu, M.; Done, C.; Ueda, Y., The Astrophysical Journal, 2016/06, [Refereed], 10.3847/0004-637X/823/2/159
  • The MAXI/GSC Nova-Alert System and results of its first 68 months, Negoro, Hitoshi; et al. (Shidatsu, M., as 29th author out of 41), Publications of Astronomical Society of Japan, 2016/06, [Refereed], 10.1093/pasj/psw016
  • A soft X-ray lag detected in Centaurus A, Tachibana, Yutaro; Kawamuro, Taiki; Ueda, Yoshihiro; Shidatsu, Megumi; Arimoto, Makoto; et al., Publications of Astronomical Society of Japan, 2016/06, [Refereed], 10.1093/pasj/psw001
  • Broadband X-ray study of the galactic black hole binary 4U 1630-47 with Suzaku, Hori, T., Ueda, Y., Done, C., Shidatsu, M., Kawamuro, T., Kubota, A., Nakahira, S., Astronomische Nachrichten, 2016/05, [Refereed], 10.1002/asna.201612331
  • Signs of active galactic nucleus quenching in a merger remnant with radio jets, Ichikawa, Kohei; Ueda, Junko; Shidatsu, Megumi; Kawamuro, Taiki; Matsuoka, Kenta, Publications of the Astronomical Society of Japan, 2016/02, [Refereed], 10.1093/pasj/psv112
  • Repetitive patterns in rapid optical variations in the nearby black-hole binary V404 Cygni, Kimura, Mariko; Isogai, Keisuke; Kato, Taichi; Ueda, Yoshihiro; Nakahira Satoshi; Shidatsu, Megumi; Enoto, Teruaki; et al., Nature, 2016/01, [Refereed], 10.1038/nature16452
  • Supercritical accretion disks in ultraluminous X-ray sources and SS 433, Fabrika, Sergei; Ueda, Yoshihiro; Vinokurov, Alexander; Sholukhova, Olga; Shidatsu, Megumi, Nature Physics, 2015/07, [Refereed], 10.1038/nphys3348
  • Low-mass X-ray binary MAXI J1421-613 observed by MAXI GSC and Swift XRT, Serino, Motoko; Shidatsu, Megumi; Ueda, Yoshihiro; Matsuoka, Masaru; Negoro, Hitoshi; Yamaoka, Kazutaka; Kennea, Jamie A.; Fukushima, Kosuke; Nagayama, Takahiro, Publications of the Astronomical Society of Japan, 2015/04, [Refereed], 10.1093/pasj/psv003
  • MAXI Investigation into the Long-term X-Ray Variability from the Very-high-energy {$\gamma$}-Ray Blazar Mrk 421, Isobe, Naoki; Sato, Ryosuke; Ueda, Yoshihiro; Hayashida, Masaaki; Shidatsu, Megumi; Kawamuro, Taiki; et al., The Astrophysical Journal, 2015/01, [Refereed], 10.1088/0004-637X/798/1/27
  • Wide-band X-ray Studies of Inner Disc Structure in Galactic Black Hole Binaries, Shidatsu, M.; Ueda, Y.; Hori, T.; Done, C.; Nakahira, S., Proceedings of Swift: 10 Years of Discovery, 2014/12, [Refereed]
  • A new X-ray nova MAXI J1910-057 (= Swift J1910.2-0546) and mass accretion inflow, Nakahira, Satoshi; Negoro, Hitoshi; Shidatsu, Megumi; Ueda, Yoshihiro; et al., Publications of the Astronomical Society of Japan, 2014/10, [Refereed], 10.1093/pasj/psu060
  • MAXI observations of gamma-ray bursts, Serino, Motoko; et al. (Shidatsu, M., as 24 th author out of 43), Publications of Astronomical Society of Japan, 2014/10, [Refereed], 10.1093/pasj/psu063
  • Spectral and Timing Properties of the Black Hole X-Ray Binary H1743-322 in the Low/Hard State Studied with Suzaku, Shidatsu, M.; Ueda, Y.; Yamada, S.; Done, C.; Hori, T.; Yamaoka, K.; Kubota, A.; Nagayama, T.; Moritani, Y., The Astrophysical Journal, Volume, 2014/07, [Refereed], 10.1088/0004-637X/789/2/100
  • SUZAKU Observation of the Black Hole Binary 4U 1630-47 in the Very High State, Hori, Takafumi; Ueda, Yoshihiro; Shidatsu, Megumi; Kawamuro, Taiki; et al.;afumi;_Ueda,_Yoshihiro;_Shidatsu,_Megumi;_Kawamuro,_Taiki;_Kubota,_Aya;_Done,_Chris;_Nakahira,_Satoshi;_Tsumura,_Kohji;_Shirahata,_Mai;_Nagayama,_Takahiro, The Astrophysical Journal, 2014/07, [Refereed], 10.1088/0004-637X/790/1/20
  • The Accretion Disk and Ionized Absorber of the 9.7 hr Dipping Black Hole Binary MAXI J1305-704, Shidatsu, Megumi; Ueda, Yoshihiro; Nakahira, Satoshi; Done, Chris et al., The Astrophysical Journal, 2013/12, [Refereed], 10.1088/0004-637X/779/1/26
  • MAXI/GSC Discovery of the Black-Hole Candidate MAXI J1305-704, Morihana, Kumiko; Sugizaki, Mutsumi; Nakahira, Satoshi; Shidatsu, Megumi; Ueda, Yoshihiro; et al. , Publications of Astronomical Society of Japan, 2013/10, [Refereed], 10.1093/pasj/65.5.L10
  • The 37 Month MAXI/GSC Source Catalog of the High Galactic-Latitude Sky, Hiroi, Kazuo; Ueda, Yoshihiro, Hayashida, Masaaki, Shidatsu, Megumi; et al., The Astrophysical Journal Supplement Series, 2013/08, [Refereed], 10.1088/0067-0049/207/2/36
  • Spectral Evolution of a New X-Ray Transient MAXI J0556-332 Observed by MAXI, Swift, and RXTE, Sugizaki, Mutsumi; et al. (Shidastsu, M., as 20th author out of 34), Publications of Astronomical Society of Japan, 2013/06, [Refereed], 10.1093/pasj/65.3.58
  • Outburst of LS V +44 17 Observed by MAXI and RXTE, and Discovery of a Dip Structure in the Pulse Profile, Usui, Ryuich, et al. (Shidatsu, M., as 19th author out of 31), Publications of Astronomical Society of Japan, 2012/08, [Refereed], 10.1093/pasj/64.4.79
  • A Spectral Study of the Black Hole Candidate XTE J1752-223 in the High/Soft State with MAXI, Suzaku, and Swift, Nakahira, Satoshi; et al. (Shidatsu, M., as 24h author out of 37), Publications of Astronomical Society of Japan, 2012/02, [Refereed], 10.1093/pasj/64.1.13
  • The First MAXI/GSC Catalog in the High Galactic-Latitude Sky, Hiroi, Kazuo, et al. (Shidatsu, M., as 23th author out of 34), Publications of Astronomical Society of Japan, 2011/11, [Refereed], 10.1093/pasj/63.sp3.S677
  • A Large X-Ray Flare from a Single Weak-Lined T Tauri Star TWA-7 Detected with MAXI GSC, Uzawa, Akiko, et al. (Shidatsu, Megumi, as 30th author out of 38), Publications of Astronomical Society of Japan, 2011/11, [Refereed], 10.1093/pasj/63.sp3.S713
  • Long-Term Monitoring of the Black Hole Binary GX 339-4 in the High/Soft State during the 2010 Outburst with MAXI/GSC, Shidatsu, Megumi; Ueda, Yoshihiro; Nakahira, Satoshi; et al., Publications of Astronomical Society of Japan, 2011/11, [Refereed], 10.1093/pasj/63.sp3.S803
  • MAXI GSC Monitoring of the Crab Nebula and Pulsar during the GeV Gamma-Ray Flare in 2010 September, Morii, Mikio et al. (Shidatsu, M., as 29th author out of 47), Publications of Astronomical Society of Japan, 2011/11, [Refereed], 10.1093/pasj/63.sp3.S821
  • Revisit of Local X-Ray Luminosity Function of Active Galactic Nuclei with the MAXI Extragalactic Survey, Ueda, Yoshihiro; et al. (Shidatsu, M., as 22nd author out of 34), Publications of Astronomical Society of Japan, 2011/11, [Refereed], 10.1093/pasj/63.sp3.S937
  • Peculiarly Narrow SED of GRB 090926B with MAXI and Fermi/GBM, Serino, Motoko et al. (Shidatsu, M., as 20th author out of 34)), Publications of Astronomical Society of Japan, 2011/11, [Refereed], 10.1093/pasj/63.sp3.S1035
  • X-ray and Near-Infrared Observations of the Black Hole Candidate GX 339-4, Shidatsu, M.; Ueda, Y.; Tazaki, F.; et al., Proceedings of the First Year of MAXI: Monitoring Variable X-ray Sources, 2010/12, [Refereed]

Books etc

Conference Activities & Talks

  • 2019/12
  • 2019/03
  • 2019/03
  • 2019/03
  • 2019/03
  • Does the mid-infrared–hard X-ray luminosity relation for active galactic nuclei depend on Eddington ratio?, Toba, Y., Ueda, Y., Matsuoka, K., Shidatsu, M., Nagao, T., Terashima, Y., Wang, W., & Chang, Y., 2019/03
  • 2019/01
  • 2019/01
  • 2019/01
  • 2018/09
  • 2018/09
  • MAXI Results of X-ray Binaries, Shidatsu Megumi, Time for Accretion, 2018/08, 招待有り, Sigtuna, Sweden
  • Rapid Optical Variability in the 2015 Outbursts of V404 Cygni, Kimura, Mariko; et al. (Shidatsu, M., as 8th author out of 9), 42nd COSPAR Scientific Assembly, 2018/07, Pasadena, California, USA
  • 2018/03
  • 2018/03
  • 2018/03
  • 2018/03
  • 2018/03
  • 2018/03
  • 2018/03
  • 2018/03
  • 2018/01
  • 2018/01
  • 2018/01
  • 2017/09
  • 2017/09
  • 2017/09
  • MAXI/GSC 7-year Source Catalog, Ueda, Y.; Kawamuro, T.; Hori. T.; Shidatsu, M.; Tanimoto, A.; MAXI Team, The X-ray Universe 2017, 2017/06, Rome, Italy
  • 2017/03
  • 2017/03
  • 2017/03
  • NuSTAR and Swift observations of the ultraluminous X-ray source IC 342 X-1 in 2016, Shidatsu, M., Ultra-luminous X-ray Source Workshop, 2017/03, ISAS, Japan
  • 2017/01
  • 2017/01
  • MAXI Data Archive Plan, K. Ebisawa, S. Nahahira, Y. Sugawara, S. Ueno, H. Tomida, T. Furusho, T. Mihara, M. Sugizaki, M. Shidatsu, M. Serino, H. Negoro, Y. Nakagawa, L. Angelini, The 6th MAXI international conference "7 years of MAXI: monitoring X-ray transients", 2016/12, RIKEN, Japan
  • Hard X-ray Luminosity Function of Tidal Disruption Events: First Results from MAXI Extragalactic Survey, Taiki Kawamuro, Yoshihiro Ueda, Megumi Shidatsu, et al., The 6th MAXI international conference "7 years of MAXI: monitoring X-ray transients", 2016/12, RIKEN, Japan
  • The MAXI/GSC catalog in the low Galactic-latitude sky, Takafumi Hori, Yoshihiro Ueda, Megumi Shidatsu, et al., The 6th MAXI international conference "7 years of MAXI: monitoring X-ray transients", 2016/12, RIKEN, Japan
  • Violent Optical Variations and Correlation between Optical and X-ray Variability During the 2015 Outbursts in V404 Cygni, Mariko Kimura, Keisuke Isogai, Taichi Kato, Yoshihiro Ueda, Satoshi Nakahira, Megumi Shidatsu, et al., The 6th MAXI international conference "7 years of MAXI: monitoring X-ray transients", 2016/12, RIKEN, Japan
  • MAXI/GSC 7-year all-sky map and studies of large-scale diffuse structures, Shidatsu, M., Ueda, Y., Kawamuro, T., et al., The 6th MAXI international conference "7 years of MAXI: monitoring X-ray transients", 2016/12, RIKEN, Japan
  • 2016/09
  • 2016/09
  • An optically-thick disc wind in GRO J1655-40?, Shidatsu, M., Done, C., Y., Ueda, ULX and their environments, 2016/06, Strasbourg, France
  • 2016/03
  • 2016/03
  • 2016/03
  • 2016/03
  • 2016/01
  • 2015/09
  • Observations of Cyg X-3 with ASTRO-H, Magnus Axelesson, Megumi Shidatsu, The 6th ASTRO-H Summer Workshop, 2015/08, Nara Women's University, Japan
  • Broadband X-ray Study of the Galactic Black Hole Binary 4U 1630-47 with Suzaku, Takafumi Hori, Yoshihiro Ueda, Megumi Shidatsu, Chris Done, Aya Kubota, XMM-Newton Science Workshop "the Extremes of Black Hole Accretion", 2015/06, ESAC, Madrid, Spain
  • Optically thick disc wind in GRO J1655-40?, Shidatsu, M., Done, C., Y., Ueda, XMM-Newton Science Workshop "the Extremes of Black Hole Accretion", 2015/06, ESAC, Madrid, Spain
  • 2015/03
  • 2015/03
  • 2015/03
  • Suzaku Observation of the Black Hole Binary 4U 1630-47 in the Very High State, Takafumi Hori, Yoshihiro Ueda, Megumi Shidatsu, Taiki Kawamuro, Aya Kubota, Chris Done, Satoshi Nakahira, East Asian Young Astronomers Meeting 2015 (EAYAM 2015), 2015/02, Taipei, Taiwan
  • 2015/01
  • Wide-band X-ray Studies of Inner Disc Structure in Galactic Black Hole Binaries, Megumi Shidatsu, Yoshihiro Ueda, Takafumi Hori, Chris Done, Satoshi Nakahira, Swift: 10 years of discovery, 2014/12, La Sapienza Univ., Roma, Italy
  • 2014/09
  • 2014/09
  • 2014/09
  • 2014/09
  • 2014/03
  • 2014/03
  • 2014/03
  • 2014/03
  • 2014/03
  • A MAXI monitoring of long-term X-ray variability in Seyfert galaxies, Shiro Ueno, Ryosuke Sato, Yoshihiro Ueda, Kazuo Hiroi, Masaaki Hayashida, Megumi Shidatsu, et al., Suzaku-MAXI conference: Expanding the Frontiers of the X-ray Universe, 2014/02, Ehime University, Japan
  • Mass-accretion inflow of a new black hole transient MAXI J1910-057, Satoshi NAKAHIRA, Hitoshi NEGORO, Megumi SHIDATSU, Yoshihiro UEDA, Tatehiro MIHARA and Masaru MATSUOKA, Suzaku-MAXI conference: Expanding the Frontiers of the X-ray Universe, 2014/02, Ehime University, Japan
  • MAXI obvserves black-hole X-ray novae from the beginning to the end, Hitoshi Negoro, Satoshi Nakahira, Yoshihiro Ueda, Megumi Shidatsu, Kazutaka Yamaoka, Nobuyuki Kawai, Masaru Matsuoka, and the MAXI team, Suzaku-MAXI conference: Expanding the Frontiers of the X-ray Universe, 2014/02, Ehime University, Japan
  • Suzaku observation of 4U1630-47 in the very high state, Takafumi Hori, Yoshihiro Ueda, Megumi Shidatsu et al., Suzaku-MAXI conference: Expanding the Frontiers of the X-ray Universe, 2014/02, Ehime University, Japan
  • Accretion disk and peculiar ionized absorber of the 9.7-hour dipping black hole binary MAXI J1305-704, Megumi Shidatsu, Yoshihiro Ueda, Satoshi Nakahira, et al., Suzaku-MAXI conference: Expanding the Frontiers of the X-ray Universe, 2014/02, Ehime University, Japan
  • 2014/01
  • 2014/01
  • 2014/01
  • 2013/09
  • On the Nature of Accretion Disk, Dip and Ionized Absorber of MAXI J1305-704, Megumi Shidatsu, Yoshihiro Ueda, et al., Black Hole (g)Astronomy: exploring the different flavours of accretion, 2013/09, Brindisi, Italy
  • 2013/03
  • 2013/03
  • 2013/03
  • 2013/03
  • 2013/03
  • 2013/03
  • On the nature of the newly discovered black hole candidate MAXI J1305-704, Megumi Shidatsu, Yoshihiro Ueda, Satoshi Nakahira, et al., 2012 GCOE symposium, 2013/02, Kyoto University, Japan
  • 2013/01
  • 2013/01
  • 2012/09
  • 3 years all-sky X-ray observations with MAXI, Negoro, Hitoshi; et al. (Shidatsu, M.; as 24th author out of 27), HALF A CENTURY OF X-RAY ASTRONOMY, 2012/09, Mykonos island, Greece
  • MAXI Extragalactic Survey, Hiroi K., , Ueda Y., Shidatsu M., et al., HALF A CENTURY OF X-RAY ASTRONOMY, 2012/09, Mykonos island, Greece
  • Wide-band and High-resolution Spectroscopy of Black Hole Binaries with ASTRO-H, Megumi Shidatsu, Yoshihiro Ueda, 3rd ASTRO-H Summer Workshop, 2012/08, Kyoto, Japan
  • 2012/06
  • 2012/06
  • 2012/03
  • 2012/03
  • 2012/03
  • 2011/09
  • 2011/09
  • Detailed Spectroscopy of Black Hole Binaries with ASTRO-H, Megumi Shidatsu, Yoshihiro Ueda, Astro-H Summer Workshop for Science, 2011/08, Atami, Japan
  • Suzaku Observations of GX 339-4 in the Low/Hard State, Ueda, Y.. Shidatsu, M., The X-ray Universe 2011, 2011/06, Berlin, Germany
  • 2011/03
  • X-ray and Near-infrared Observations of the Black Hole Candidate GX 339-4 with Suzaku and IRSF, Shidatsu, M., Ueda, Y., Tazaki, F., et al. , GCOE Symposium: Emerging Frontiers of Physics, 2011/02
  • “X-ray and Near-infrared Observations of the Black Hole Candidate GX 339-4, Shidatsu, M., Ueda, Y., Tazaki, F., et al. , The first year of MAXI: Monitoring variable X-ray sources -4th International MAXI Workshop-, 2010/11
  • Suzaku Observations of the Galactic Black Hole Candidate GX 339-4 and Science on Black Hole X-ray Binaries with ASTRO-H, Megumi Shidatsu, Yoshihiro Ueda, Astro-H Summer Workshop for Science, 2010/08

Misc

  • Concept of the X-ray Astronomy Recovery Mission, Tashiro, Makoto; Maejima, Hironori; Toda, Kenichi et al. (Shidatsu, M., as 143rd author out of 180), Proceedings of the SPIE, 10699, 1069922, 2018/07, 10.1117/12.2309455
  • Violent Optical Variations and Correlation between Optical and X-ray Variability During the 2015 Outbursts in V404 Cygni, Kimura, Mariko; Kato, Taichi; Isogai, Keisuke; Tak, Hyungsuk; Shidatsu, Megumi; et al., Proceeding of 7 years of MAXI: monitoring X-ray Transients, 69, 72, 2017/03
  • MAXI/GSC 7-year all-sky map and studies of large-scale diffuse structures, Shidatsu, Megumi; Ueda, Yoshihiro; Kawamuro, Taiki; Hori, Takafumi; Nakahira, Satoshi; MAXI Team, Proceeding of 7 years of MAXI: monitoring X-ray Transients, 29, 30, 2017/03
  • The MAXI/GSC catalog in the low Galactic-latitude sky, Hori, Takafumi; Ueda, Yoshihiro; Shidatsu, Megumi; et al., Proceeding of 7 years of MAXI: monitoring X-ray Transients, 27, 28, 2017/03
  • MAXI Data Archive Plan, Ebisawa, K.; Nahahira, S.; Sugawara, Y.; Ueno, S.; Tomida, H.; Furusho, T.; Mihara, T.; Sugizaki, M.; Shidatsu, M.; Serino, M.; Negoro, H.; Nakagawa, Y.; Angelini, L., Proceeding of 7 years of MAXI: monitoring X-ray Transients, 21, 24, 2017/03
  • Hard X-ray Luminosity Function of Tidal Disruption Events: First Results from MAXI Extragalactic Survey, Kawamuro, Taiki; Ueda, Yoshihiro; Shidatsu, Megumi; Hori, Takafumi; Kawai, Nobuyuki; Negoro, Hitoshi; Mihara, Tatehiro, Proceeding of 7 years of MAXI: monitoring X-ray Transients, 199, 204, 2017/03
  • Discovery of Repetitive Optical Variation Patterns from the Accretion Disk During the 2015 Outbursts of the Black Hole X-Ray Binary V404 Cyg, Kimura, M.; Isogai, K.; Kato, T.; Ueda, Y.; Nakahira, S.; Shidatsu, M.; Enoto, T.; et al., Proceedings of Accretion Processes in Cosmic Sources, 35, 2016/10
  • The ASTRO-H (Hitomi) x-ray astronomy satellite, Takahashi, Tadayuki; et al. (Shidatsu, M., as 205th author out of 269), Proceedings of the SPIE, 9905, 99050U, 2016/07, 10.1117/12.2232379
  • ASTRO-H White Paper - Stellar-Mass Black Holes, 2014/12
  • Suzaku Observation of the Black Hole Binary 4U 1630-47 in the Very High State, Hori, Takafumi; Ueda, Yoshihiro; Shidatsu, Megumi; Kawamuro, Taiki; Kubota, Aya; Done, Chris; Nakahira, Satoshi, Proceedings of Suzaku-MAXI 2014: Expanding the Frontiers of the X-ray Universe, 152, 153, 2014/09
  • Accretion Disk and Peculiar Ionized Absorber of the 9.7-hour Dipping Black Hole Binary MAXI J1305-704, Shidatsu, Megumi; Ueda, Yoshihiro; Nakahira, Satoshi; Done, Chris et al., Proceedings of Suzaku-MAXI 2014: Expanding the Frontiers of the X-ray Universe, 216, 217, 2014/09
  • A MAXI monitoring of long-term X-ray variability in Seyfert galaxies, Ueno, Shiro; Sato, Ryosuke; Ueda, Yoshihiro; Hiroi, Kazuo; Hayashida, Masaaki; Shidatsu, Megumi; Kawamuro, Taiki; et al., Proceedings of Suzaku-MAXI 2014: Expanding the Frontiers of the X-ray Universe, 353, 354, 2014/09
  • 3 years all-sky X-ray observations with MAXI, Negoro, Hitoshi; et al. (Shidatsu, M., as 23rd author out of 26), Proceedings of Half a Century of X-ray Astronomy, 16, 2012/09
  • Suzaku studies of microquasars, Ueda, Yoshihiro; Shidatsu, Megumi, Proceedings of the International Astronomical Union (IAU) Symposium, Jets at all Scales, Proceedings of the International Astronomical Union (IAU) Symposium, Jets at all Scales, 242, 249, 2011/02, 10.1017/S1743921310016091

Other Research Activities

Awards & Honors

Activity track record

Educational activities

Course in charge

  • 2019, the first semester, under graduate, 物理学実験Ⅱ
  • 2019, the first semester, under graduate, 卒業研究Ⅰ
  • 2019, the first semester, under graduate, 卒業研究Ⅱ


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