• 3374 引用
  • 37 h指数
20042020

年単位の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

  • 3374 引用
  • 37 h指数
  • 94 Article
  • 8 Conference contribution
  • 4 Conference article
  • 1 Comment/debate
2020

A Low-velocity Bipolar Outflow from a Deeply Embedded Object in Taurus Revealed by the Atacama Compact Array

Fujishiro, K., Tokuda, K., Tachihara, K., Takashima, T., Fukui, Y., Zahorecz, S., Saigo, K., Matsumoto, T., Tomida, K., Machida, M. N., Inutsuka, S. I., André, P., Kawamura, A. & Onishi, T., 8 10 2020, : : Astrophysical Journal Letters. 899, 1, L10.

研究成果: Contribution to journalArticle

1 引用 (Scopus)

Disk Structure around the Class i Protostar L1489 IRS Revealed by ALMA: A Warped-disk System

Sai, J., Ohashi, N., Saigo, K., Matsumoto, T., Aso, Y., Takakuwa, S., Aikawa, Y., Kurose, I., Yen, H. W., Tomisaka, K., Tomida, K. & MacHida, M. N., 4 10 2020, : : Astrophysical Journal. 893, 1, 51.

研究成果: Contribution to journalArticle

1 引用 (Scopus)

Early Evolution of Disk, Outflow, and Magnetic Field of Young Stellar Objects: Impact of Dust Model

Tsukamoto, Y., MacHida, M. N., Susa, H., Nomura, H. & Inutsuka, S., 6 20 2020, : : Astrophysical Journal. 896, 2, 158.

研究成果: Contribution to journalArticle

公開

FRagmentation and Evolution of Dense Cores Judged by ALMA (FREJA). I. Overview: Inner ∼1000 au Structures of Prestellar/Protostellar Cores in Taurus

Tokuda, K., Fujishiro, K., Tachihara, K., Takashima, T., Fukui, Y., Zahorecz, S., Saigo, K., Matsumoto, T., Tomida, K., Machida, M. N., Inutsuka, S. I., André, P., Kawamura, A. & Onishi, T., 8 10 2020, : : Astrophysical Journal. 899, 1, 10.

研究成果: Contribution to journalArticle

Magnetic Field Structure of Orion Source i

Hirota, T., Hirota, T., Plambeck, R. L., Wright, M. C. H., MacHida, M. N., Matsushita, Y., Motogi, K., Kim, M. K., Kim, M. K., Burns, R. A., Burns, R. A., Honma, M., Honma, M. & Honma, M., 6 20 2020, : : Astrophysical Journal. 896, 2, 157.

研究成果: Contribution to journalArticle

Misalignment of magnetic fields, outflows, and discs in star-forming clouds

Machida, M. N., Hirano, S. & Kitta, H., 1 1 2020, : : Monthly Notices of the Royal Astronomical Society. 491, 2, p. 2180-2197 18 p.

研究成果: Contribution to journalArticle

3 引用 (Scopus)

Twin Jets and Close Binary Formation

Saiki, Y. & MacHida, M. N., 7 10 2020, : : Astrophysical Journal Letters. 897, 2, L22.

研究成果: Contribution to journalArticle

2019

A centrally concentrated sub-solar-mass starless core in the Taurus L1495 filamentary complex

Tokuda, K., Tachihara, K., Saigo, K., André, P., Miyamoto, Y., Zahorecz, S., Inutsuka, S. I., Matsumoto, T., Takashima, T., Machida, M. N., Tomida, K., Taniguchi, K., Fukui, Y., Kawamura, A., Tatematsu, K., Kandori, R. & Onishi, T., 8 1 2019, : : Publications of the Astronomical Society of Japan. 71, 4, 73.

研究成果: Contribution to journalArticle

4 引用 (Scopus)

ALMA High Angular Resolution Polarization Study: An Extremely Young Class 0 Source, OMC-3/MMS 6

Takahashi, S., Machida, M. N., Tomisaka, K., Ho, P. T. P., Fomalont, E. B., Nakanishi, K. & Girart, J. M., 2 10 2019, : : Astrophysical Journal. 872, 1, 70.

研究成果: Contribution to journalArticle

12 引用 (Scopus)

ALMA reveals a pseudo-disc in a proto-brown dwarf

Riaz, B., Machida, M. N. & Stamatellos, D., 1 1 2019, : : Monthly Notices of the Royal Astronomical Society. 486, 3, p. 4114-4129 16 p.

研究成果: Contribution to journalArticle

2 引用 (Scopus)

Dependence of Hall coefficient on grain size and cosmic ray rate and implication for circumstellar disc formation

Koga, S., Tsukamoto, Y., Okuzumi, S. & Machida, M. N., 1 1 2019, : : Monthly Notices of the Royal Astronomical Society. 484, 2, p. 2119-2136 18 p.

研究成果: Contribution to journalArticle

6 引用 (Scopus)

Driving conditions of protostellar outflows in different star-forming environments

Higuchi, K., Machida, M. N. & Susa, H., 1 1 2019, : : Monthly Notices of the Royal Astronomical Society. 486, 3, p. 3741-3754 14 p.

研究成果: Contribution to journalArticle

Extremely High Excitation SiO Lines in Disk-outflow Systems in Orion Source i

Kim, M. K., Hirota, T., Machida, M. N., Matsushita, Y., Motogi, K., Matsumoto, N. & Honma, M., 2 10 2019, : : Astrophysical Journal. 872, 1, 64.

研究成果: Contribution to journalArticle

4 引用 (Scopus)

Origin of misalignments: Protostellar jet, outflow, circumstellar disc, and magnetic field

Hirano, S. & Machida, M. N., 3 13 2019, : : Monthly Notices of the Royal Astronomical Society. 485, 4, p. 4667-4674 8 p.

研究成果: Contribution to journalArticle

公開
6 引用 (Scopus)

Protostellar Evolution in Serpens Main: Possible Origin of Disk-size Diversity

Aso, Y., Hirano, N., Aikawa, Y., Machida, M. N., Ohashi, N., Saito, M., Takakuwa, S., Yen, H. W. & Williams, J. P., 12 20 2019, : : Astrophysical Journal. 887, 2, 209.

研究成果: Contribution to journalArticle

1 引用 (Scopus)

The First Bird's-eye View of a Gravitationally Unstable Accretion Disk in High-mass Star Formation

Motogi, K., Hirota, T., Machida, M. N., Yonekura, Y., Honma, M., Takakuwa, S. & Matsushita, S., 6 1 2019, : : Astrophysical Journal Letters. 877, 2, L25.

研究成果: Contribution to journalArticle

7 引用 (Scopus)

The First Two Thousand Years of Star Formation

Machida, M. N. & Basu, S., 5 10 2019, : : Astrophysical Journal. 876, 2, 149.

研究成果: Contribution to journalArticle

7 引用 (Scopus)
2018

Different modes of star formation: Gravitational collapse of magnetically subcritical cloud

Machida, M. N., Higuchi, K. & Okuzumi, S., 1 2018, : : Monthly Notices of the Royal Astronomical Society. 473, 3, p. 3080-3094 15 p.

研究成果: Contribution to journalArticle

7 引用 (Scopus)

Does Misalignment between Magnetic Field and Angular Momentum Enhance or Suppress Circumstellar Disk Formation?

Tsukamoto, Y., Okuzumi, S., Iwasaki, K., Machida, M. N. & Inutsuka, S., 11 20 2018, : : Astrophysical Journal. 868, 1, 22.

研究成果: Contribution to journalArticle

9 引用 (Scopus)

Extremely Dense Cores Associated with Chandra Sources in Ophiuchus A: Forming Brown Dwarfs Unveiled?

Kawabe, R., Hara, C., Nakamura, F., Saigo, K., Kamazaki, T., Shimajiri, Y., Tomida, K., Takakuwa, S., Tsuboi, Y., Machida, M. N., Francesco, J. D., Friesen, R., Hirano, N., Oasa, Y., Tamura, M., Tamura, Y., Tsukagoshi, T. & Wilner, D., 10 20 2018, : : Astrophysical Journal. 866, 2, 141.

研究成果: Contribution to journalArticle

5 引用 (Scopus)

Massive outflows driven by magnetic effects - II. Comparison with observations

Matsushita, Y., Sakurai, Y., Hosokawa, T. & Machida, M. N., 3 21 2018, : : Monthly Notices of the Royal Astronomical Society. 475, 1, p. 391-403 13 p., stx3070.

研究成果: Contribution to journalArticle

9 引用 (Scopus)

The Distinct Evolutionary Nature of Two Class 0 Protostars in Serpens Main SMM4

Aso, Y., Hirano, N., Aikawa, Y., Machida, M. N., Takakuwa, S., Yen, H. W. & Williams, J. P., 8 10 2018, : : Astrophysical Journal. 863, 1, 19.

研究成果: Contribution to journalArticle

1 引用 (Scopus)

The infrared Doppler (IRD) instrument for the Subaru telescope: Instrument description and commissioning results

Kotani, T., Tamura, M., Nishikawa, J., Ueda, A., Kuzuhara, M., Omiya, M., Hashimoto, J., Ishizuka, M., Hirano, T., Suto, H., Kurokawa, T., Kokubo, T., Mori, T., Tanaka, Y., Kashiwagi, K., Konishi, M., Kudo, T., Sato, BE., Jacobson, S., Hodapp, K. W. および37人, Hall, D. B., Aoki, W., Usuda, T., Nishiyama, S., Nakajima, T., Ikeda, Y., Yamamuro, T., Morino, J. I., Baba, H., Hosokawa, K., Ishikawa, H., Narita, N., Kokubo, E., Hayano, Y., Izumiura, H., Kambe, E., Kusakabe, N., Kwon, J., Ikoma, M., Hori, Y., Genda, H., Fukui, A., Fujii, Y., Kawahara, H., Olivier, G., Jovanovic, N., Harakawa, H., Hayashi, M., Hidai, M., Machida, M., Matsuo, T., Nagata, T., Ogihara, M., Takami, H., Takato, N., Terada, H. & Oh, D., 1 1 2018, Ground-based and Airborne Instrumentation for Astronomy VII. Simard, L., Simard, L., Evans, C. J. & Takami, H. (版). SPIE, 1070211. (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 10702).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

12 引用 (Scopus)

Warm CO Gas Generated by Possible Turbulent Shocks in a Low-mass Star-forming Dense Core in Taurus

Tokuda, K., Onishi, T., Saigo, K., Matsumoto, T., Inoue, T., Inutsuka, S. I., Fukui, Y., Machida, M. N., Tomida, K., Hosokawa, T., Kawamura, A. & Tachihara, K., 7 20 2018, : : Astrophysical Journal. 862, 1, 8.

研究成果: Contribution to journalArticle

8 引用 (Scopus)
2017

A Detached Protostellar Disk around a ∼0.2 M o Protostar in a Possible Site of a Multiple Star Formation in a Dynamical Environment in Taurus

Tokuda, K., Onishi, T., Saigo, K., Hosokawa, T., Matsumoto, T., Inutsuka, S. I., Machida, M. N., Tomida, K., Kunitomo, M., Kawamura, A., Fukui, Y. & Tachihara, K., 11 10 2017, : : Astrophysical Journal. 849, 2, 101.

研究成果: Contribution to journalArticle

10 引用 (Scopus)

ALMA Observations of SMM11 Reveal an Extremely Young Protostar in Serpens Main Cluster

Aso, Y., Ohashi, N., Aikawa, Y., Machida, M. N., Saigo, K., Saito, M., Takakuwa, S., Tomida, K., Tomisaka, K., Yen, H. W. & Williams, J. P., 11 20 2017, : : Astrophysical Journal Letters. 850, 1, L2.

研究成果: Contribution to journalArticle

7 引用 (Scopus)

ALMA observations of submillimeter H2O and SiO lines in Orion Source i

Hirota, T., Machida, M. N., Matsushita, Y., Motogi, K., Matsumoto, N., Kim, M., Burns, R. A. & Honma, M., 1 1 2017, : : Proceedings of the International Astronomical Union. 13, S336, p. 207-210 4 p.

研究成果: Contribution to journalArticle

ALMA Observations of the Protostar L1527 IRS: Probing Details of the Disk and the Envelope Structures

Aso, Y., Ohashi, N., Aikawa, Y., Machida, M. N., Saigo, K., Saito, M., Takakuwa, S., Tomida, K., Tomisaka, K. & Yen, H. W., 11 1 2017, : : Astrophysical Journal. 849, 1, 56.

研究成果: Contribution to journalArticle

22 引用 (Scopus)

Circumstellar Disks and Outflows in Turbulent Molecular Cloud Cores: Possible Formation Mechanism for Misaligned Systems

Matsumoto, T., Machida, M. N. & Inutsuka, S. I., 4 10 2017, : : Astrophysical Journal. 839, 1, 69.

研究成果: Contribution to journalArticle

20 引用 (Scopus)

Disk-driven rotating bipolar outflow in Orion Source i

Hirota, T., Machida, M. N., Matsushita, Y., Motogi, K., Matsumoto, N., Kim, M. K., Burns, R. A. & Honma, M., 3 2 2017, : : Nature Astronomy. 1, 0146.

研究成果: Contribution to journalArticle

45 引用 (Scopus)

Grand design spiral arms in a young forming circumstellar disk

Tomida, K., Machida, M., Hosokawa, T., Sakurai, Y. & Lin, C. H., 1 1 2017, : : Memorie della Societa Astronomica Italiana - Journal of the Italian Astronomical Society. 88, 4, p. 822-823 2 p.

研究成果: Contribution to journalConference article

Grand-design Spiral Arms in a Young Forming Circumstellar Disk

Tomida, K., Machida, M. N., Hosokawa, T., Sakurai, Y. & Lin, C. H., 1 20 2017, : : Astrophysical Journal Letters. 835, 1, L11.

研究成果: Contribution to journalArticle

36 引用 (Scopus)

Massive outflows driven by magnetic effects in star-forming clouds with high mass accretion rates

Matsushita, Y., Machida, M. N., Sakurai, Y. & Hosokawa, T., 9 1 2017, : : Monthly Notices of the Royal Astronomical Society. 470, 1, p. 1026-1049 24 p.

研究成果: Contribution to journalArticle

23 引用 (Scopus)

The impact of the Hall effect during cloud core collapse: Implications for circumstellar disk evolution

Tsukamoto, Y., Okuzumi, S., Iwasaki, K., Machida, M. N. & Inutsuka, S. I., 1 1 2017, : : Publications of the Astronomical Society of Japan. 69, 6, 95.

研究成果: Contribution to journalArticle

33 引用 (Scopus)
2016

ALMA BAND 8 CONTINUUM EMISSION from ORION SOURCE i

Hirota, T., Machida, M. N., Matsushita, Y., Motogi, K., Matsumoto, N., Kim, M. K., Burns, R. A. & Honma, M., 12 20 2016, : : Astrophysical Journal. 833, 2, 238.

研究成果: Contribution to journalArticle

9 引用 (Scopus)

Conditions for circumstellar disc formation - II. Effects of initial cloud stability and mass accretion rate

Machida, M. N., Matsumoto, T. & Inutsuka, S. I., 1 1 2016, : : Monthly Notices of the Royal Astronomical Society. 463, 4, p. 4246-4267 22 p.

研究成果: Contribution to journalArticle

15 引用 (Scopus)

Low-Mass Star Formation: From Molecular Cloud Cores to Protostars and Protoplanetary Disks

Inutsuka, S. I., Machida, M., Matsumoto, T., Tsukamoto, Y. & Iwasaki, K., 5 20 2016, Conditions and Impact of Star Formation 2015. Schaaf, R., Stutzki, J. & Simon, R. (版). EDP Sciences, p. 219-226 8 p. (EAS Publications Series; 巻数 75-76).

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

Revealing a detailed mass distribution of a high-density core MC27/L1521F in Taurus with ALMA

Tokuda, K., Onishi, T., Matsumoto, T., Saigo, K., Kawamura, A., Fukui, Y., Inutsuka, S. I., Machida, M. N., Tomida, K., Tachihara, K. & André, P., 7 20 2016, : : Astrophysical Journal. 826, 1, 26.

研究成果: Contribution to journalArticle

16 引用 (Scopus)

The origin of rotation profiles in star-forming clouds

Takahashi, S. Z., Tomida, K., Machida, M. N. & Inutsuka, S. I., 12 1 2016, : : Monthly Notices of the Royal Astronomical Society. 463, 2, p. 1390-1399 10 p.

研究成果: Contribution to journalArticle

4 引用 (Scopus)
2015

Accretion phase of star formation in clouds with different metallicities

Machida, M. N. & Nakamura, T., 1 20 2015, : : Monthly Notices of the Royal Astronomical Society. 448, 2, p. 1405-1429 25 p.

研究成果: Contribution to journalArticle

11 引用 (Scopus)

Alma observations of the transition from infall motion to keplerian rotation around the late-phase protostar tmc-1a

Aso, Y., Ohashi, N., Saigo, K., Koyamatsu, S., Aikawa, Y., Hayashi, M., Machida, M. N., Saito, M., Takakuwa, S., Tomida, K., Tomisaka, K. & Yen, H. W., 10 10 2015, : : Astrophysical Journal. 812, 1, 27.

研究成果: Contribution to journalArticle

49 引用 (Scopus)

BIMODALITY of CIRCUMSTELLAR DISK EVOLUTION INDUCED by the HALL CURRENT

Tsukamoto, Y., Iwasaki, K., Okuzumi, S., Machida, M. N. & Inutsuka, S., 9 10 2015, : : Astrophysical Journal Letters. 810, 2, L26.

研究成果: Contribution to journalArticle

66 引用 (Scopus)

Effects of Ohmic and ambipolar diffusion on formation and evolution of first cores, protostars, and circumstellar discs

Tsukamoto, Y., Iwasaki, K., Okuzumi, S., Machida, M. N. & Inutsuka, S., 4 28 2015, : : Monthly Notices of the Royal Astronomical Society. 452, 1, p. 278-288 11 p.

研究成果: Contribution to journalArticle

60 引用 (Scopus)
108 引用 (Scopus)

SMA and ALMA studies of protoplanetary disk formation around low-mass protostars

Takakuwa, S., Ohashi, N., Yen, H. W., Chou, T. L., Saigo, K., Saito, M., Aso, Y., Aikawa, Y., Koyamatsu, S., Machida, M. N., Takahashi, S. Z., Tomida, K. & Tomisaka, K., 8 1 2015, : : Proceedings of the International Astronomical Union. 11, S315, p. 126-129 4 p.

研究成果: Contribution to journalArticle

2014

Accretion of solid materials onto circumplanetary disks from protoplanetary disks

Tanigawa, T., Maruta, A. & Machida, M. N., 4 1 2014, : : Astrophysical Journal. 784, 2, 109.

研究成果: Contribution to journalArticle

19 引用 (Scopus)

Alma observations of a high-density core in Taurus: Dynamical gas interaction at the possible site of a multiple star formation

Tokuda, K., Onishi, T., Saigo, K., Kawamura, A., Fukui, Y., Matsumoto, T., Inutsuka, S. I., Machida, M. N., Tomida, K. & Tachihara, K., 7 1 2014, : : Astrophysical Journal Letters. 789, 1, L4.

研究成果: Contribution to journalArticle

31 引用 (Scopus)

ALMA observations of infalling flows toward the keplerian disk around the class i protostar L1489 IRS

Yen, H. W., Takakuwa, S., Ohashi, N., Aikawa, Y., Aso, Y., Koyamatsu, S., Machida, M. N., Saigo, K., Saito, M., Tomida, K. & Tomisaka, K., 9 20 2014, : : Astrophysical Journal. 793, 1, 1.

研究成果: Contribution to journalArticle

46 引用 (Scopus)

Conditions for circumstellar disc formation: Effects of initial cloud configuration and sink treatment

Machida, M. N., Inutsuka, S. I. & Matsumoto, T., 2 1 2014, : : Monthly Notices of the Royal Astronomical Society. 438, 3, p. 2278-2306 29 p., stt2343.

研究成果: Contribution to journalArticle

69 引用 (Scopus)