Researcher profile · Semantic Scholar

R. Adachi

h-index: 8
Works: 43
Citations: 377

Most-cited papers

Probable detection of an eruptive filament from a superflare on a solar-type star
K. Namekata, H. Maehara, S. Honda, Y. Notsu +19 more
2021Nature Astronomy121 citations Open access
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Optical and X-ray observations of stellar flares on an active M dwarf AD Leonis with the Seimei Telescope, SCAT, NICER, and OISTER
K. Namekata, H. Maehara, R. Sasaki, H. Kawai +23 more
202057 citations Open access
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X-Ray and Optical Monitoring of State Transitions in MAXI J1820+070
M. Shidatsu, S. Nakahira, K. Murata, R. Adachi +3 more
2019Astrophysical Journal52 citations Open access
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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
K. Namekata, H. Maehara, S. Honda, Y. Notsu +16 more
2022Astrophysical Journal Letters31 citations Open access
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On the remedy against shock anomalies in kinetic schemes
T. Ohwada, R. Adachi, Kun Xu, Jun-Hua Luo
2013Journal of Computational Physics29 citations
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SN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae
M. Kawabata, K. Maeda, M. Yamanaka, T. Nakaoka +37 more
2019Astrophysical Journal26 citations Open access
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X-Ray, Optical, and Near-infrared Monitoring of the New X-Ray Transient MAXI J1820+070 in the Low/Hard State
M. Shidatsu, S. Nakahira, S. Yamada, T. Kawamuro +25 more
2018Astrophysical Journal24 citations Open access
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J-GEM optical and near-infrared follow-up of gravitational wave events during LIGO’s and Virgo’s third observing run
M. Sasada, Y. Utsumi, R. Itoh, N. Tominaga +67 more
202113 citations Open access
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Multi-wavelength photometry during the 2018 superoutburst of the WZ Sge-type dwarf nova EG Cancri
M. Kimura, K. Isogai, T. Kato, N. Kojiguchi +45 more
2020Nippon Tenmon Gakkai obun kenkyu hokoku6 citations Open access
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A GPU-accelerated image reduction pipeline
M. Niwano, K. Murata, R. Adachi, Sili Wang +5 more
2020Nippon Tenmon Gakkai obun kenkyu hokoku5 citations Open access
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GRB 201223A: MITSuME Akeno optical observation
R. Hosokawa, K. Murata, R. Adachi, M. Niwano +8 more
20204 citations
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Experimental and Numerical Investigations on Control Methods of Cavity Tone by Blowing Jet in an Upstream Boundary Layer
H. Yokoyama, R. Adachi, Taiki Minato, A. Iida
20173 citations
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Probable detection of an eruptive filament from a superflare on a solar-type star
K. Namekata, H. Maehara, S. Honda, Y. Notsu +19 more
2021Nature Astronomy2 citations Open access
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Erratum: Optical and X-ray observations of stellar flares on an active M dwarf AD Leonis with Seimei Telescope, SCAT, NICER, and OISTER
K. Namekata, H. Maehara, R. Sasaki, H. Kawai +23 more
2021Nippon Tenmon Gakkai obun kenkyu hokoku2 citations Open access
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MAXI/GSC detection of successive mini-outbursts from the black hole candidate MAXI J1348-630
H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi +44 more
20201 citations
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Propagation of Chain-Reacting Bubble Collapse Generating at Cavitation Breakdown
K. Kato, H. Dan, R. Adachi, Y. Matsudaira
20061 citations Open access
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Black-hole formation and thermalization in open JT gravity
R. Adachi, R. Hasegawa, Takanori Ishii, Daichi Takeda
2026Journal of High Energy Physics0 citations Open access
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Multiwavelength Observations of the Black Hole X-ray Binary MAXI J1820$+$070 in the Rebrightening Phase
T. Yoshitake, M. Shidatsu, Y. Ueda, S. Mineshige +13 more
20240 citations Open access
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Detection of mass ejection from a superflare on a solar-type star
K. Namekata, H. Maehara, S. Honda, Y. Notsu +18 more
20210 citations
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GRB 200615B: MAXI/GSC detection
K. Miike, H. Negoro, Y. Kawakubo, M. Nakajima +45 more
20200 citations
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X-ray and near-infrared observation of rebrightening of MAXI J1348-630
M. Oeda, K. Murata, R. Adachi, N. Kawai +14 more
20200 citations
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MAXI/GSC observation of the onset of a giant outburst from Be/X-ray binary pulsar GRO J1008-57
M. Nakajima, H. Negoro, T. Mihara, M. Aoki +44 more
20200 citations
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GRB 200819A: MITSuME Akeno optical upper limits
K. Murata, R. Hosokawa, R. Adachi, M. Niwano +10 more
20200 citations
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GRB 200122A: MITSuME Akeno optical upper limits
R. Adachi, K. Murata, M. Niwano, F. Ogawa +8 more
20200 citations
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Optical Rebrightening of MAXI J1820+070 = ASASSN-18ey
R. Adachi, K. Murata, M. Oeda, M. Niwano +8 more
20200 citations
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GRB 200310A: MAXI/GSC detection
R. Adachi, R. Takagi, H. Negoro, Satoshi Nakahira +49 more
20200 citations
Semantic Scholar
MAXI/GSC detection of a long-term increase in the X-ray flux from AT 2018wey
H. Negoro, M. Nakajima, M. Aoki, K. Kobayashi +43 more
20200 citations
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MAXI/GSC detections of a new superburst from Aql X-1
W. Iwakiri, M. Serino, H. Negoro, M. Nakajima +46 more
20200 citations
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MAXI/GSC detects a possible new outburst from the black hole candidate Swift J1842.5-1124
M. Shidatsu, H. Negoro, M. Nakajima, M. Aoki +45 more
20200 citations
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GRB 201017A: MITSuME Akeno optical upper limits
R. Hosokawa, K. Murata, R. Adachi, M. Niwano +8 more
20200 citations
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Development of transient detection method and GPU-accelerated image reduction pipeline
K. Murata, K. Iida, M. Niwano, Y. Yatsu +7 more
2020Observatory Operations: Strategies, Processes, and Systems VIII0 citations
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MAXI/GSC detection of a probable new soft X-ray transient MAXI J1857-086 or renewed activity of Swift J1858.6-0814
H. Negoro, R. Takagi, R. Adachi, M. Nakajima +49 more
20200 citations
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MAXI/GSC detection of a possible X-ray flare from the RS CVn binary system SS Boo or a GRB
S. Kitakoga, R. Sasaki, W. Iwakiri, Satoshi Yamada +44 more
20200 citations
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Eclaire: CUDA-based Library for Astronomical Image REduction
M. Niwano, K. Murata, R. Adachi, Sili Wang +5 more
20200 citations
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GRB 200115A: MITSuME Okayama optical upper limits
M. Niwano, K. Murata, M. Oeda, K. Shiraishi +8 more
20200 citations
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Title: Near-infrared variations of GRS 1915+105 in an unusual state
K. Murata, N. Kawai, M. Yamagishi, K. Morihana +12 more
20190 citations
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Near-infrared observation of MAXI J0637-430
K. Murata, R. Adachi, N. Kawai, K. Miyakawa +10 more
20190 citations
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GRB 181103A: MITSuME Okayama optical upper limits.
K. Murata, R. Itoh, Y. Tachibana, S. Harita +8 more
20180 citations
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Role of longitudinal vortices induced by jets in upstream boundary layer on suppression of cavity tone
R. Adachi, H. Yokoyama, A. Iida
20170 citations Open access
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SGR 1935+2154: MAXI/GSC detection.
Y. Sugawara, S. Nakahira, H. Negoro, M. Nakajima +45 more
20160 citations
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J1050102 The role of large-scale eddy control on the reduction of cavity tone
R. Adachi, H. Yokoyama, A. Iida
20150 citations Open access
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GRB 110112A: Mitsume akeno and okayama optical upper limits.
R. Adachi, R. Itoh, K. Murata, Yutaro Tachibana +7 more
20110 citations
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G801 Flow Visualization of Bubble Collapse Process on a Cavitating Step
R. Adachi, H. Dan, K. Kato, Y. Matsudaira
20050 citations Open access
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Y. Yatsu

×16

F. Ogawa×14

M. Shidatsu×14

M. Oeda×13

K. Iida×13

H. Negoro×13

H. Kawai×12

W. Iwakiri×12