Refereed Papers / 査読付き論文

[53] Koga, S., Tsukamoto, Y., Okuzumi, S., & Machida, M. N.

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

Monthly Notices of the Royal Astronomical Society, Volume 484, Issue 2, p.2119-2136 (04/2019)

DOI  arXiv  ADS

[52] Mori, S., Bai, X-N., & Okuzumi, S.

Temperature Structure in the Inner Regions of Protoplanetary Disks: Inefficient Accretion Heating Controlled by Nonideal Magnetohydrodynamics

The Astrophysical Journal, Volume 872, Issue 1, article id. 98, 18 pp. (02/2019)

DOI  arXiv  ADS

[51] Ueda, T., Flock, M., & Okuzumi, S.

Dust Pileup at the Dead-zone Inner Edge and Implications for the Disk Shadow

The Astrophysical Journal, Volume 871, Issue 1, article id. 10, 12 pp. (01/2019)

DOI  arXiv  ADS

[50] Kanagawa, K. D., Muto, T., Okuzumi, S., Tanigawa, T., Taki, T., & Shibaike, Y.

Impacts of Dust Feedback on a Dust Ring Induced by a Planet in a Protoplanetary Disk

The Astrophysical Journal, Volume 868, Issue 1, article id. 48, 14 pp. (11/2018)

DOI  arXiv  ADS

[49] Tsukamoto, Y., Okuzumi, S., Iwasaki, K., Machida, M. N., & Inutsuka, S.

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

The Astrophysical Journal, Volume 868, Issue 1, article id. 22, 19 pp. (11/2018)

DOI  arXiv  ADS

[48] Kazumasa Ohno and Satoshi Okuzumi

Microphysical Modeling of Mineral Clouds in GJ1214 b and GJ436 b: Predicting Upper Limits on the Cloud-top Height

The Astrophysical Journal, Volume 859, Issue 1, article id. 34, 17 pp. (05/2018)

DOI:10.3847/1538-4357/aabee3  arXiv  ADS

[47] Anders Johansen and Satoshi Okuzumi

Harvesting the decay energy of 26Al to drive lightning discharge in protoplanetary discs

Astronomy & Astrophysics, Volume 609, article id.A31, 22 pp. (01/2018)

DOI:10.1051/0004-6361/201630047  arXiv  ADS

[46] Masahiro N. Machida, Koki Higuchi, and Satoshi Okuzumi

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

Monthly Notices of the Royal Astronomical Society, Volume 473, Issue 3, p.3080-3094 (01/2018)

DOI:10.1093/mnras/stx2589  arXiv  ADS

[45] Yusuke Tsukamoto, Satoshi Okuzumi, Kazunari Iwasaki, Masahiro N. Machida, Shu-ichiro Inutsuka

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

Publications of the Astronomical Society of Japan, Volume 69, Issue 6, id.95 (12/2017)

DOI:10.1093/pasj/psx113  arXiv  ADS

[44] Shoji Mori, Takayuki Muranushi, Satoshi Okuzumi, and Shu-ichiro Inutsuka

Electron Heating and Saturation of Self-regulating Magnetorotational Instability in Protoplanetary Disks

The Astrophysical Journal, Volume 849, Issue 2, article id. 86, 10 pp. (11/2017)

DOI:10.3847/1538-4357/aa8e42  arXiv:1709.07026  ADS

[43] Yuhito Shibaike, Satoshi Okuzumi, Takanori Sasaki, and Shigeru Ida

Satellitesimal Formation via Collisional Dust Growth in Steady Circumplanetary Disks

The Astrophysical Journal, Volume 846, Issue 1, article id. 81, 10 pp. (09/2017)

DOI:10.3847/1538-4357/aa8454  arXiv:1708.01080  ADS

[42] Djoeke Schoonenberg, Satoshi Okuzumi, and Chris W. Ormel

What pebbles are made of: Interpretation of the V883 Ori disk

Astronomy & Astrophysics, Volume 605, id.L2, 4 pp. (09/2017)

DOI:10.1051/0004-6361/201731202  arXiv:1708.03328  ADS

[41] Yasuhiro Hasegawa, Satoshi Okuzumi, Mario Flock, and Neal Turner

Magnetically Induced Disk Winds and Transport in the HL Tau Disk

The Astrophysical Journal, Volume 845, Issue 1, article id. 31, 13 pp. (08/2017)

DOI:10.3847/1538-4357/aa7d55  arXiv:1706.09565  ADS

[40] Kazuhiro D. Kanagawa, Tahahiro Ueda, Takayuki Muto, and Satoshi Okuzumi

Effect of Dust Radial Drift on Viscous Evolution of Gaseous Disk

The Astrophysical Journal, Volume 844, Issue 2, article id. 142, 13 pp. (08/2017)

DOI:10.3847/1538-4357/aa7ca1  arXiv:1706.08975  ADS

[39] Takahiro Ueda, Satoshi Okuzumi, and Mario Flock

Analytic Expressions for the Inner-rim Structure of Passively Heated Protoplanetary Disks

The Astrophysical Journal, Volume 843, Issue 1, article id. 49, 8pp. (07/2017)

DOI:10.3847/1538-4357/aa74b5  arXiv:1705.06888  ADS

[38] Yusuke Tsukamoto, Satoshi Okuzumi, and Akimasa Kataoka

Apparent Disk-mass Reduction and Planetisimal Formation in Gravitationally Unstable Disks in Class 0/1 Young Stellar Objects

The Astrophysical Journal, Volume 838, Issue 2, article id. 151, 22 pp. (04/2017)

DOI:10.3847/1538-4357/aa6081  arXiv:1608.03015  ADS

[37] Kazumasa Ohno and Satoshi Okuzumi

A Condensation–Coalescence Cloud Model for Exoplanetary Atmospheres: Formulation and Test Applications to Terrestrial and Jovian Clouds

The Astrophysical Journal, Volume 835, Issue 2, article id. 261, 10 pp. (02/2017)

DOI:10.3847/1538-4357/835/2/261  arXiv:1701.00917  ADS

[36] Takashi Tsukagoshi, Hideko Nomura, Takayuki Muto, Ryohei Kawabe, Daiki Ishimoto, Kazuhiro D. Kanagawa, Satoshi Okuzumi, Shigeru Ida, Catherine Walsh, and Tom J. Millar

A Gap with a Deficit of Large Grains in the Protoplanetary Disk around TW Hya

The Astrophysical Journal Letters, Volume 829, Issue 2, article id. L35, 6 pp. (10/2016) 

DOI:10.3847/2041-8205/829/2/L35  arXiv:1605.00289  ADS

[35] Ryo Tazaki, Hidekazu Tanaka, Satoshi Okuzumi, Akimasa Kataoka, and Hideko Nomura

Light Scattering by Fractal Dust Aggregates: I. Angular Dependence of Scattering

The Astrophysical Journal, Volume 823, Issue 2, article id. 70, 16 pp. (06/2016)

DOI:10.3847/0004-637X/823/2/70 arXiv:1603.07492  ADS

[34] Takao Sato, Satoshi Okuzumi, and Shigeru Ida

On the water delivery to terrestrial embryos by ice pebble accretion

Astronomy & Astrophysics, Volume 589, id. A15, 19 pp. (05/2016)

DOI:10.1051/0004-6361/201527069  arXiv:1512.02414  ADS

[33] Satoshi Okuzumi, Munetake Momose, Sin-iti Sirono, Hiroshi Kobayashi, and Hidekazu Tanaka

Sintering-induced Dust Ring Formation in Protoplanetary Disks: Application to the HL Tau Disk

The Astrophysical Journal, Volume 821, Issue 2, article id. 82, 24 pp. (04/2016)

DOI:10.3847/0004-637X/821/2/82  arXiv:1510.03556  ADS

[32] Hideko Nomura, Takashi Tsukagoshi, Ryohei Kawabe, Daiki Ishimoto, Satoshi Okuzumi, Takayuki Muto, Kazuhiro D. Kanagawa, Shigeru Ida, Catherine Walsh, Tom J. Millar, and Xue-Ning Bai

ALMA Observations of a Gap and a Ring in the Protoplanetary Disk around TW Hya

The Astrophysical Journal Letters, Volume 819, Issue 1, article id. L7, 7 pp. (03/2016)

DOI:10.3847/2041-8205/819/1/L7  arXiv:1512.05440  ADS

[31] Hiroshi Kobayashi, Hidekazu Tanaka, and Satoshi Okuzumi

From Planetesimals to Planets in Turbulent Protoplanetary Disks. I. Onset of Runaway Growth

The Astrophysical Journal, Volume 817, Issue 2, article id. 105, 10 pp. (02/2016)

DOI:10.3847/0004-637X/817/2/105  arXiv:1512.06968  ADS

[30] Wladimir Lyra, Alexander J.W. Richert, Aaron Boley, Neal Turner, Mordecai-Mark Mac Low, Satoshi Okuzumi, and Mario Flock

On shocks driven by high-mass planets in radiatively inefficient disks. II. Three-dimensional global disk simulations

The Astrophysical Journal, Volume 817, Issue 2, article id. 102, 9 pp. (02/2016)

DOI:10.3847/0004-637X/817/2/102  arXiv:1511.02988 ADS

[29] Shoji Mori and Satoshi Okuzumi

Electron Heating in Magnetorotational Instability: Implications for Turbulence Strength in the Outer Regions of Protoplanetary Disks

The Astrophysical Journal, Volume 817, Issue 1, article id. 52, 16 pp. (01/2016)

DOI:10.3847/0004-637X/817/1/52  arXiv:1505.04896  ADS

[28] Takayuki Muranushi, Eiji Akiyama, Shu-ichiro Inutsuka, Hideko Nomura, and Satoshi Okuzumi

Development of a Method for the Observation of Lightning in Protoplanetary Disks Using Ion Lines

The Astrophysical Journal, Volume 815, Issue 2, article id. 84, 10 pp. (12/2015)

DOI:10.1088/0004-637X/815/2/84  arXiv:1511.01199  ADS

[27] Yusuke Tsukamoto, Kazunari Iwasaki, Satoshi Okuzumi, Masahiro N. Machida, and Shu-ichiro Inutsuka

Bimodality of Circumstellar Disk Evolution Induced by the Hall Current

The Astrophysical Journal Letters, Volume 810, Issue 2, article id. L26, 5 pp. (09/2015)

DOI:10.1088/2041-8205/810/2/L26  arXiv:1506.07242  ADS

[26] Yusuke Tsukamoto, Kazunari Iwasaki, Satoshi Okuzumi, Masahiro N. Machida, and Shu-ichiro Inutsuka

Effects of Ohmic and ambipolar diffusion on the formation and evolution of the first core, protostar and circumstellar disc

Monthly Notices of the Royal Astronomical Society, Volume 452, Issue 1, p.278-288 (09/2015)

DOI:10.1093/mnras/stv1290  arXiv:1503.04901  ADS

[25] Kengo Tomida, Satoshi Okuzumi, and Masahiro N. Machida

Radiation Magnetohydrodynamic Simulations of Protostellar Collapse: Non-ideal Magnetohydrodynamic Effects and Early Formation of Circumstellar Disks

The Astrophysical Journal, Volume 801, Issue 2, article id. 117, 20 pp. (03/2015)

DOI:10.1088/0004-637X/801/2/117  arXiv:1501.04102  ADS

[24] Satoshi Okuzumi and Shu-ichiro Inutsuka

The Nonlinear Ohm's Law: Plasma Heating by Strong Electric Fields and its Effects on the Ionization Balance in Protoplanetary Disks

The Astrophysical Journal, Volume 800, Issue 1, article id. 47, 19 pp. (02/2015)

DOI:10.1088/0004-637X/800/1/47  arXiv:1407.8110  ADS

[23] Taku Takeuchi and Satoshi Okuzumi

Radial Transport of Large-Scale Magnetic Fields in Accretion Disks. II. Relaxation to Steady States

The Astrophysical Journal, 797, 132 (2014);  arXiv:1310.7380  ADS

[22] Akimasa Kataoka, Satoshi Okuzumi, Hidekazu Tanaka, and Hideko Nomura

Opacity of fluffy dust aggregates

Astronomy & Astrophysics, 568, A42 (2014);  arXiv:1312.1459  ADS

[21] Satoshi Okuzumi, Taku Takeuchi, and Takayuki Muto

Radial Transport of Large-Scale Magnetic Fields in Accretion Disks. I. Steady Solutions and an Upper Limit on the Vertical Field Strength

The Astrophysical Journal, 785, 127 (2014);  arXiv:1310.7446  ADS

[20] Yuri I. Fujii, Satoshi Okuzumi, Takayuki Tanigawa, and Shu-ichiro Inutsuka

On the Viability of the Magnetorotational Instability in Circumplanetary Disks

The Astrophysical Journal, 785, 101 (2014);  arXiv:1402.6091  ADS

[19] Koji Wada, Hidekazu Tanaka, Satoshi Okuzumi, Hiroshi Kobayashi, Toru Suyama, Hiroshi Kimura, and Tetsuo Yamamoto

Growth efficiency of dust aggregates through collisions with high mass ratios

Astronomy & Astrophysics, 559, A62 (2013);  ADS

[18] Akimasa Kataoka, Hidekazu Tanaka, Satoshi Okuzumi, and Koji Wada

Fluffy dust forms icy planetesimals by static compression

Astronomy & Astrophysics, 557, L4 (2013);  arXiv:1307.7984  ADS  A&A Highlight

[17] Chris Ormel and Satoshi Okuzumi

The Fate of Planetesimals in Turbulent Disks with Dead Zones. II. Limits on the Viability of Runaway Accretion

The Astrophysical Journal, 771, 44 (2013);  arXiv:1305.1890  ADS

[16] Satoshi Okuzumi and Chris Ormel

The Fate of Planetesimals in Turbulent Disks with Dead Zones. I. The Turbulent Stirring Recipe

The Astrophysical Journal 771, 43 (2013);  arXiv:1305.1889  ADS

[15] Akimasa Kataoka, Hidekazu Tanaka, Satoshi Okuzumi, and Koji Wada

Static Compression of Porous Dust Aggregates

Astronomy & Astrophysics, 554, A4 (2013);  arXiv:1303.3351  ADS  A&A Highlight

[14] Kengo Tomida, Kohji Tomisaka, Tomoaki Matsumoto, Yasunori Hori, Satoshi Okuzumi, Masahiro N. Machida, and Kazuya Saigo

Radiation Magnetohydrodynamic Simulations of Protostellar Collapse: Protostellar Core Formation

The Astrophysical Journal, 763, 6 (2013);  arXiv:1206.3567  ADS

[13] Takayuki Muranushi, Satoshi Okuzumi, and Shu-ichiro Inutsuka

Interdependence of Electric Discharge and Magnetorotational Instability in Protoplanetary Disks

The Astrophysical Journal, 760, 56 (2012);  arXiv:1210.2508  ADS

[12] Toru Suyama, Koji Wada, Hidekazu Tanaka, and Satoshi Okuzumi

Geometric Cross Sections of Dust Aggregates and a Compression Model for Aggregate Collisions

The Astrophysical Journal, 753, 115 (2012);  arXiv:1205.1894  ADS

[11] Satoshi Okuzumi and Shigenobu Hirose

Planetesimal Formation in Magnetorotationally Dead Zones: Critical Dependence on the Net Vertical Magnetic Flux

The Astrophysical Journal Letters, 753, L8 (2012);  arXiv:1205.6754  ADS

[10] Satoshi Okuzumi, Hidekazu Tanaka, Hiroshi Kobayashi, and Koji Wada

Rapid Coagulation of Porous Dust Aggregates outside the Snow Line: A Pathway to Successful Icy Planetesimal Formation

The Astrophysical Journal, 752, 106 (2012);  arXiv:1204.5035  ADS

[9] Taku Takeuchi, Takayuki Muto, Satoshi Okuzumi, Naoki Ishitsu, and Shigeru Ida

Induced Turbulence and the Density Structure of the Dust Layer in a Protoplanetary Disk

The Astrophysical Journal, 744, 101 (2012); arXiv:1109.4755  ADS

[8] Yuri I. Fujii, Satoshi Okuzumi, and Shu-ichiro Inutsuka

A Fast and Accurate Calculation Scheme for Ionization Degrees in Protoplanetary and Circumplanetary Disks with Charged Dust Grains

The Astrophysical Journal, 743, 53 (2011); arXiv:1106.3528  ADS

[7] Satoshi Okuzumi and Shigenobu Hirose

Modeling Magnetorotational Turbulence in Protoplanetary Disks with Dead Zones

The Astrophysical Journal, 742, 65 (2011); arXiv:1108.4892  ADS

[6] Satoshi Okuzumi, Hidekazu Tanaka, Taku Takeuchi, and Masa-aki Sakagami

Electrostatic Barrier Against Dust Growth in Protoplanetary Disks. II. Measuring the Size of the “Frozen” Zone

The Astrophysical Journal, 731, 96 (2011);  arXiv:1009.3101  ADS

[5] Satoshi Okuzumi, Hidekazu Tanaka, Taku Takeuchi, and Masa-aki Sakagami

Electrostatic Barrier Against Dust Growth in Protoplanetary Disks. I. Classifying the Evolution of Size Distribution

The Astrophysical Journal, 731, 95 (2011);  arXiv:1009.3199  ADS

[4] Satoshi Okuzumi, Hidekazu Tanaka, and Masa-aki Sakagami

Numerical Modeling of the Coagulation and Porosity Evolution of Dust Aggregates

The Astrophysical Journal, 707, 1247 (2009);  arXiv:0911.0239  ADS

[3] Satoshi Okuzumi

Electric Charging of Dust Aggregates and its Effect on Dust Coagulation in Protoplanetary Disks

The Astrophysical Journal, 698, 1122 (2009); arXiv:0901.2886  ADS

[2] Satoshi Okuzumi, Kunihito Ioka, and Masa-aki Sakagami

Possible discovery of a nonlinear tail and second-order quasinormal modes in black hole ringdown

Physical Review D, 77, 124018 (2008);  arXiv:0803.0501  ADS

[1] Satoshi Okuzumi and Masa-aki Sakagami

Quasinormal ringing of acoustic black holes in Laval nozzles

Physical Review D, 76, 084027 (2007);  arXiv:gr-qc/0703070  ADS

Conference Proceedings & Japanese Articles / 国際会議集録・日本語解説記事など

1. 奥住聡
   

ダストと乱流の詳細モデルが明らかにした微惑星形成の新描像  (研究奨励賞)

天文月報, 109, 839 (2016);  pdf

1. 奥住聡
   

ダストから微惑星へ：衝突密度進化と急速合体成長  (2013年度最優秀研究者賞受賞記念論文, 査読有)

遊星人, 23, 371 (2014);  pdf

1. Hidekazu Tanaka, Koji Wada, Toru Suyama, and Satoshi Okuzumi
   

Growth of Cosmic Dust Aggregates and Reexamination of Particle Interaction Models

Progress of Theoretical Physics Supplement, 195, 101 (2012);  ADS

1. 奥住聡，廣瀬重信
   

原始惑星系円盤におけるダストと磁気乱流の共進化  (査読有)

遊星人, 20, 42 (2011);  pdf

1. 奥住聡
   

原始惑星系円盤におけるダストの帯電: 静電気を考慮した微惑星形成シナリオの再構築へ向けて
天文月報, 104, 126 (2011);  pdf

1. Satoshi Okuzumi, Hidekazu Tanaka, and Masa-aki Sakagami
   

Electric Charging of Dust Aggregates and its Effect on Dust Coagulation in Protoplanetary Disks

AIP Conference Proceedings, 1158, 149 (2009);  ADS

1. 奥住聡，富永真太郎，阪上雅昭
   

遷音速流でつくる「音のブラックホール」(<小特集>地上の星)

ながれ, 28, 391 (2009);  pdf

1. Satoshi Okuzumi, Kunihito Ioka, and Masa-aki Sakagami
   

Possible discovery of nonlinear tail and quasinormal modes in black hole ringdown  (refereed)

Journal of Physics: Conference Series, 154, 012051 (2009);  ADS

1. 奥住聡，阪上雅昭
   

実験室でブラックホールをつくる—遷音速流を用いたブラックホールの模擬実験—

日本物理学会誌, 63, 845 (2008);  pdf

1. 奥住聡，阪上雅昭
   ホーキング輻射の謎と遷音速流による模擬実験
   

(講座 高速プラズマ流と衝撃波の研究事始め 4.宇宙における高速流と衝撃波研究の最前線 4.4)

プラズマ・核融合学会誌, 83, 387 (2007);  pdf

1. 奥住聡
   遷音速流を用いた擬似ブラックホールに関する研究: ブラックホール物理の実証実験へ向けて (修士論文(2006年度))
   

物性研究, 89, 238 (2007);  pdf