arrow
Back
T

Toshikazu Onishi

osaka metropolitan university

54H-index
455Paper Count
1.1WCitation Count
Published Papers 104
Publication Date
Observations of DNC and DCO+ toward the ∫-shaped Filament and Starless Cores in the Orion Molecular Clouds
err2026-04-29
err0
errOAAI
errKen’ichi Tatematsu; Atsushi Nishimura; Hideo Ogawa; Nami Sakai; Takeshi Sakai; Kazuki Tokuda; Yutaka Hasegawa; Yasumasa Yamasaki; Toshikazu Onishi; Naomi Hirano; Sheng-Yuan Liu; Tie Liu; Somnath Dutta; Dipen Sahu; Chin-Fei Lee; Kee-Tae Kim; Gary A. Fuller; Shih-Ying Hsu; Hee-Weon Yi; Sho Masui; Shimpei Nishimoto; Chieko Miyazawa; Toshikazu Takahashi; Jun Maekawa; Alvaro Gonzalez; Takafumi Kojima; Keiko Kaneko; Ken Miyato
errShare
errSave
ALMA Band 9 CO(6-5) Reveals a Warm Ring Structure Associated with the Embedded Protostar in the Cold Dense Core MC 27/L1521F
err2026-04-10
err0
PREAI
errTokuda, Kazuki; Omura, Mitsuki; Harada, Naoto; Shoshi, Ayumu; Fukaya, Naofumi; Onishi, Toshikazu; Tachihara, Kengo; Saigo, Kazuya; Matsumoto, Tomoaki; Fukui, Yasuo; Kawamura, Akiko; Machida, Masahiro N.
errShare
errSave
Extended and Compact Ortho-H2D+ Structures Close to the Moment of Star Formation: Evidence from ALMA-ACA Observations in Taurus
err2025-10-06
err0
errOAAI
errKazuki Tokuda; Kenji Furuya; Naofumi Fukaya; Kengo Tachihara; Ken’ichi Tatematsu; Shingo Nozaki; Nami Sakai; Yuri Aikawa; Kazuya Saigo; Toshikazu Onishi; Masahiro N. Machida
errShare
errSave
CO Observations of the SMC-N66 H ii Region with ALMA: Properties of Clumps Along Filamentary Molecular Clouds and Possible Expansion Motion
err2025-04-29
err0
errOAAI
errIlyasi, Batool; Neelamkodan, Naslim; Tokuda, Kazuki; Barman, Susmita; Sewilo, Marta; Sano, Hidetoshi; Onishi, Toshikazu
errShare
errSave
Tracing Coherent Gas Structures in the Central Region of the Starburst Galaxy NGC 253. II. Gas Excitation and Star Formation
err2025-02-21
err0
errOAAI
errKonishi, Ryotaro; Enokiya, R.; Fukui, Y.; Tachihara, K.; Muraoka, K.; Onishi, T.
errShare
errSave
Internal 1000 au Scale Structures of the R CrA Cluster-forming Cloud. I. Filamentary Structures
err2024-06-20
err1
errOAAI
errTachihara, Kengo; Fukaya, Naofumi; Tokuda, Kazuki; Yamasaki, Yasumasa; Nishioka, Takeru; Abe, Daisei; Inoue, Tsuyoshi; Harada, Naoto; Shoshi, Ayumu; Nozaki, Shingo; Sato, Asako; Omura, Mitsuki; Fujishiro, Kakeru; Fukagawa, Misato; Machida, Masahiro N.; Kanai, Takahiro; Oasa, Yumiko; Onishi, Toshikazu; Saigo, Kazuya; Fukui, Yasuo
errShare
errSave
Discovery of Asymmetric Spike-like Structures of the 10 au Disk around the Very Low-luminosity Protostar Embedded in the Taurus Dense Core MC 27/L1521F with ALMA
err2024-04-11
err2
errOAAI
errTokuda, Kazuki; Harada, Naoto; Omura, Mitsuki; Matsumoto, Tomoaki; Onishi, Toshikazu; Saigo, Kazuya; Shoshi, Ayumu; Nozaki, Shingo; Tachihara, Kengo; Fukaya, Naofumi; Fukui, Yasuo; Inutsuka, Shu-ichiro; Machida, Masahiro N.
errShare
errSave
The Detection of Higher-order Millimeter Hydrogen Recombination Lines in the Large Magellanic Cloud
err2023-11-30
err0
errOAAI
errSewilo, Marta; Tokuda, Kazuki; Kurtz, Stan E.; Charnley, Steven B.; Moeller, Thomas; Wiseman, Jennifer; Chen, C. -H. Rosie; Indebetouw, Remy; Sanchez-Monge, Alvaro; Tanaka, Kei E. I.; Schilke, Peter; Onishi, Toshikazu; Harada, Naoto
errShare
errSave
Secondary Outflow Driven by the Protostar Ser-emb 15 in Serpens
err2023-11-16
err5
errOAAI
errSato, Asako; Tokuda, Kazuki; Machida, Masahiro N.; Tachihara, Kengo; Harada, Naoto; Yamasaki, Hayao; Hirano, Shingo; Onishi, Toshikazu; Matsushita, Yuko
errShare
errSave
ALMA Observations of Supernova Remnant N49 in the Large Magellanic Cloud. II. Non-LTE Analysis of Shock-heated Molecular Clouds
err2023-11-10
err4
errOAAI
errSano, H.; Yamane, Y.; van Loon, J. Th.; Furuya, K.; Fukui, Y.; Alsaberi, R. Z. E.; Bamba, A.; Enokiya, R.; Filipovic, M. D.; Indebetouw, R.; Inoue, T.; Kawamura, A.; Lakicevic, M.; Law, C. J.; Mizuno, N.; Murase, T.; Onishi, T.; Park, S.; Plucinsky, P. P.; Rho, J.; Richards, A. M. S.; Rowell, G.; Sasaki, M.; Seok, J.; Sharda, P.; Staveley-Smith, L.; Suzuki, H.; Temim, T.; Tokuda, K.; Tsuge, K.; Tachihara, K.
errShare
errSave
An ALMA Glimpse of Dense Molecular Filaments Associated with High-mass Protostellar Systems in the Large Magellanic Cloud
err2023-09-18
err6
errOAAI
errTokuda, Kazuki; Harada, Naoto; Tanaka, Kei E. I.; Inoue, Tsuyoshi; Shimonishi, Takashi; Zhang, Yichen; Sewilo, Marta; Kunitoshi, Yuri; Konishi, Ayu; Fukui, Yasuo; Kawamura, Akiko; Onishi, Toshikazu; Machida, Masahiro N.
errShare
errSave
Predicting reliable H2 column density maps from molecular line data using machine learning
err2023-09-11
err0
errOAAI
errShimajiri, Yoshito; Kawanishi, Yasutomo; Fujita, Shinji; Miyamoto, Yusuke; Ito, Atsushi M.; Arzoumanian, Doris; Andre, Philippe; Nishimura, Atsushi; Tokuda, Kazuki; Kaneko, Hiroyuki; Takekawa, Shunya; Ueda, Shota; Onishi, Toshikazu; Inoue, Tsuyoshi; Nishimoto, Shimpei; Yoneda, Ryuki
errShare
errSave
An Unbiased CO Survey Toward the Northern Region of the Small Magellanic Cloud with the Atacama Compact Array. II. CO Cloud Catalog
err2023-05-31
err6
errOAAI
errOhno, Takahiro; Tokuda, Kazuki; Konishi, Ayu; Matsumoto, Takeru; Sewilo, Marta; Kondo, Hiroshi; Sano, Hidetoshi; Tsuge, Kisetsu; Zahorecz, Sarolta; Goto, Nao; Neelamkodan, Naslim; Wong, Tony; Fukushima, Hajime; Takekoshi, Tatsuya; Muraoka, Kazuyuki; Kawamura, Akiko; Tachihara, Kengo; Fukui, Yasuo; Onishi, Toshikazu
errShare
errSave
Crescent-shaped Molecular Outflow from the Intermediate-mass Protostar DK Cha Revealed by ALMA
err2023-03-07
err12
errOAAI
errHarada, Naoto; Tokuda, Kazuki; Yamasaki, Hayao; Sato, Asako; Omura, Mitsuki; Hirano, Shingo; Onishi, Toshikazu; Tachihara, Kengo; Machida, Masahiro N.
errShare
errSave
210-365 GHz 90° Differential Phase Shifter for Wideband Circular Polarizer
err2022-09-01
err4
PREAI
errMasui, Sho; Hasegawa, Yutaka; Ogawa, Hideo; Kojima, Takafumi; Onishi, Toshikazu
errShare
errSave
The First Detection of a Protostellar CO Outflow in the Small Magellanic Cloud with ALMA
err2022-08-26
err7
errOAAI
errTokuda, Kazuki; Zahorecz, Sarolta; Kunitoshi, Yuri; Higashino, Kosuke; Tanaka, Kei E., I; Konishi, Ayu; Suzuki, Taisei; Kitano, Naoya; Harada, Naoto; Shimonishi, Takashi; Neelamkodan, Naslim; Fukui, Yasuo; Kawamura, Akiko; Onishi, Toshikazu; Machida, Masahiro N.
errShare
errSave
Structural and Dynamical Analysis of the Quiescent Molecular Ridge in the Large Magellanic Cloud
err2022-07-21
err7
errOAAI
errFinn, Molly K.; Indebetouw, Remy; Johnson, Kelsey E.; Costa, Allison H.; Chen, C-H Rosie; Kawamura, Akiko; Onishi, Toshikazu; Ott, Jurgen; Sewilo, Marta; Tokuda, Kazuki; Wong, Tony; Zahorecz, Sarolta
errShare
errSave
An ALMA Study of the Massive Molecular Clump N159W-North in the Large Magellanic Cloud: A Possible Gas Flow Penetrating One of the Most Massive Protocluster Systems in the Local Group
err2022-06-29
err10
errOAAI
errTokuda, Kazuki; Minami, Taisei; Fukui, Yasuo; Inoue, Tsuyoshi; Nishioka, Takeru; Tsuge, Kisetsu; Zahorecz, Sarolta; Sano, Hidetoshi; Konishi, Ayu; Chen, C-H Rosie; Sewilo, Marta; Madden, Suzanne C.; Nayak, Omnarayani; Saigo, Kazuya; Nishimura, Atsushi; Tanaka, Kei E., I; Sawada, Tsuyoshi; Indebetouw, Remy; Tachihara, Kengo; Kawamura, Akiko; Onishi, Toshikazu
errShare
errSave
The 30 Doradus Molecular Cloud at 0.4 pc Resolution with the Atacama Large Millimeter/submillimeter Array: Physical Properties and the Boundedness of CO-emitting Structures
err2022-06-15
err26
errOAAI
errWong, Tony; Oudshoorn, Luuk; Sofovich, Eliyahu; Green, Alex; Shah, Charmi; Indebetouw, Remy; Meixner, Margaret; Hacar, Alvaro; Nayak, Omnarayani; Tokuda, Kazuki; Bolatto, Alberto D.; Chevance, Melanie; De Marchi, Guido; Fukui, Yasuo; Hirschauer, Alec S.; Jameson, K. E.; Kalari, Venu; Lebouteiller, Vianney; Looney, Leslie W.; Madden, Suzanne C.; Onishi, Toshikazu; Roman-Duval, Julia; Rubio, Monica; Tielens, A. G. G. M.
errShare
errSave
ALMA Observations of Molecular Complexity in the Large Magellanic Cloud: The N 105 Star-forming Region
err2022-05-27
err14
errOAAI
errSewilo, Marta; Cordiner, Martin; Charnley, Steven B.; Oliveira, Joana M.; Garcia-Berrios, Emmanuel; Schilke, Peter; Ward, Jacob L.; Wiseman, Jennifer; Indebetouw, Remy; Tokuda, Kazuki; van Loon, Jacco Th.; Sanchez-Monge, Alvaro; Allen, Veronica; Chen, C. -H. Rosie; Hamedani Golshan, Roya; Karska, Agata; Kristensen, Lars E.; Kurtz, Stan E.; Moeller, Thomas; Onishi, Toshikazu; Zahorecz, Sarolta
errShare
errSave