Publications by Hiroshi Kobayashi

ADS List
  1. Tominaga, R.T., Inutsuka, S., and Kobayashi, H. 2021. "Coagulation Instability in Protoplanetary Disks: A Novel Mechanism Connecting Collisional Growth and Hydrodynamical Clumping of Dust Particles" The Astrophysical Journal 923 34 10.3847/1538-4357/ac173a, arXiv:2107.10525
  2. Kobayashi, H. and Tanaka, H. 2021. "Rapid Formation of Gas-giant Planets via Collisional Coagulation from Dust Grains to Planetary Cores" The Astrophysical Journal 922 16 10.3847/1538-4357/ac289c, arXiv:2110.00919
  3. Sorahana, S., Kobayashi, H., and Tanaka, K.K. 2021. "Effect of Dust Size on the Near-infrared Spectra (1.0-5.0μm) of Brown Dwarf Atmospheres" The Astrophysical Journal 919 117 10.3847/1538-4357/ac1271, arXiv:2110.09700
  4. Sugiura, K., Kobayashi, H., Watanabe, S., Genda, H., Hyodo, R., and Inutsuka, S. 2021. "SPH simulations for shape deformation of rubble-pile asteroids through spinup: The challenge for making top-shaped asteroids Ryugu and Bennu" Icarus 365 114505 10.1016/j.icarus.2021.114505, arXiv:2104.13516
  5. Okamura, T. and Kobayashi, H. 2021. "The Growth of Protoplanets via the Accretion of Small Bodies in Disks Perturbed by the Planetary Gravity" The Astrophysical Journal 916 109 10.3847/1538-4357/ac06c6, arXiv:2106.01558
  6. Nakatani, R., Kobayashi, H., Kuiper, R., Nomura, H., and Aikawa, Y. 2021. "Photoevaporation of Grain-depleted Protoplanetary Disks around Intermediate-mass Stars: Investigating the Possibility of Gas-rich Debris Disks as Protoplanetary Remnants" The Astrophysical Journal 915 90 10.3847/1538-4357/ac0137, arXiv:2009.06438
  7. Hasegawa, Y., Suzuki, T.K., Tanaka, H., Kobayashi, H., and Wada, K. 2021. "Collisional Growth and Fragmentation of Dust Aggregates with Low Mass Ratios. I. Critical Collision Velocity for Water Ice" The Astrophysical Journal 915 22 10.3847/1538-4357/abf6cf, arXiv:2104.06711
  8. Tsuchikawa, T., Kaneda, H., Oyabu, S., Kokusho, T., Kobayashi, H., Yamagishi, M., and Toba, Y. 2021. "A systematic study of silicate absorption features in heavily obscured AGNs observed by Spitzer/IRS" Astronomy and Astrophysics 651 A117 10.1051/0004-6361/202140483, arXiv:2105.04792
  9. Taki, T., Kuwabara, K., Kobayashi, H., and Suzuki, T.K. 2021. "New Growth Mechanism of Dust Grains in Protoplanetary Disks with Magnetically Driven Disk Winds" The Astrophysical Journal 909 10.3847/1538-4357/abd79f, arXiv:2004.0883
  10. Ohashi, S., Kobayashi, H., Nakatani, R., Okuzumi, S., Tanaka, H., Murakawa, K., Zhang, Y., Liu, H.B., and Sakai, N. 2021. "Ring Formation by Coagulation of Dust Aggregates in the Early Phase of Disk Evolution around a Protostar" The Astrophysical Journal 907 10.3847/1538-4357/abd0fa, arXiv:2012.04082
  11. Kimura, H., Wada, K., Kobayashi, H., Senshu, H., Hirai, T., Yoshida, F., Kobayashi, M., Hong, P.K., Arai, T., Ishibashi, K., and Yamada, M. 2020. "Is water ice an efficient facilitator for dust coagulation?" Monthly Notices of the Royal Astronomical Society 498 1801-1813 10.1093/mnras/staa2467, arXiv:2008.05841
  12. Morota, T., Sugita, S., Cho, Y., Kanamaru, M., Tatsumi, E., Sakatani, N., Honda, R., Hirata, N., Kikuchi, H., Yamada, M., Yokota, Y., Kameda, S., Matsuoka, M., Sawada, H., Honda, C., Kouyama, T., Ogawa, K., Suzuki, H., Yoshioka, K., Hayakawa, M., Hirata, N., Hirabayashi, M., Miyamoto, H., Michikami, T., Hiroi, T., Hemmi, R., Barnouin, O.S., Ernst, C.M., Kitazato, K., Nakamura, T., Riu, L., Senshu, H., Kobayashi, H., Sasaki, S., Komatsu, G., Tanabe, N., Fujii, Y., Irie, T., Suemitsu, M., Takaki, N., Sugimoto, C., Yumoto, K., Ishida, M., Kato, H., Moroi, K., Domingue, D., Michel, P., Pilorget, C., Iwata, T., Abe, M., Ohtake, M., Nakauchi, Y., Tsumura, K., Yabuta, H., Ishihara, Y., Noguchi, R., Matsumoto, K., Miura, A., Namiki, N., Tachibana, S., Arakawa, M., Ikeda, H., Wada, K., Mizuno, T., Hirose, C., Hosoda, S., Mori, O., Shimada, T., Soldini, S., Tsukizaki, R., Yano, H., Ozaki, M., Takeuchi, H., Yamamoto, Y., Okada, T., Shimaki, Y., Shirai, K., Iijima, Y., Noda, H., Kikuchi, S., Yamaguchi, T., Ogawa, N., Ono, G., Mimasu, Y., Yoshikawa, K., Takahashi, T., Takei, Y., Fujii, A., Nakazawa, S., Terui, F., Tanaka, S., Yoshikawa, M., Saiki, T., Watanabe, S., and Tsuda, Y. 2020. "Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution" Science 368 654-659 10.1126/science.aaz6306,
  13. Sugiura, K., Kobayashi, H., and Inutsuka, S.-. ichiro . 2020. "High-resolution simulations of catastrophic disruptions: Resultant shape distributions" Planetary and Space Science 181 104807 10.1016/j.pss.2019.104807, arXiv:1911.08634
  14. Kobayashi, H., Isoya, K., and Sato, Y. 2019. "Importance of Giant Impact Ejecta for Orbits of Planets Formed during the Giant Impact Era" The Astrophysical Journal 887 226 10.3847/1538-4357/ab5307, arXiv:1911.00278
  15. Higuchi, A.E., Saigo, K., Kobayashi, H., Iwasaki, K., Momose, M., Soon, K.L., Sakai, N., Kunitomo, M., Ishihara, D., and Yamamoto, S. 2019. "First Subarcsecond Submillimeter-wave [C I] Image of 49 Ceti with ALMA" The Astrophysical Journal 883 180 10.3847/1538-4357/ab3d26, arXiv:1908.07032
  16. Sugiura, K., Kobayashi, H., and Inutsuka, S.-. ichiro . 2019. "Collisional elongation: Possible origin of extremely elongated shape of 1I/'Oumuamua" Icarus 328 14-22 10.1016/j.icarus.2019.03.014, arXiv:1903.06373
  17. Tsuchikawa, T., Kaneda, H., Oyabu, S., Kokusho, T., Morihana, K., Kobayashi, H., Yamagishi, M., and Toba, Y. 2019. "Near- to mid-infrared spectroscopy of the heavily obscured AGN LEDA 1712304 with AKARI/IRC" Astronomy and Astrophysics 626 A130 10.1051/0004-6361/201935483, arXiv:1905.01831
  18. Sugiura, K., Kobayashi, H., and Inutsuka, S. 2018. "Toward understanding the origin of asteroid geometries. Variety in shapes produced by equal-mass impacts" Astronomy and Astrophysics 620 A167 10.1051/0004-6361/201833227, arXiv:1804.11039
  19. Suetsugu, R., Tanaka, H., Kobayashi, H., and Genda, H. 2018. "Collisional disruption of planetesimals in the gravity regime with iSALE code: Comparison with SPH code for purely hydrodynamic bodies" Icarus 314 121-132 10.1016/j.icarus.2018.05.027, arXiv:1805.11755
  20. Kobayashi, H. and Tanaka, H. 2018. "From Planetesimal to Planet in Turbulent Disks. II. Formation of Gas Giant Planets" The Astrophysical Journal 862 127 10.3847/1538-4357/aacdf5, arXiv:1806.07354
  21. Kobayashi, M.I.N., Kobayashi, H., Inutsuka, S.-. ichiro ., and Fukui, Y. 2018. "Star formation induced by cloud-cloud collisions and galactic giant molecular cloud evolution" Publications of the Astronomical Society of Japan 70 S59 10.1093/pasj/psy018, arXiv:1708.07952
  22. Genda, H., Fujita, T., Kobayashi, H., Tanaka, H., Suetsugu, R., and Abe, Y. 2017. "Impact erosion model for gravity-dominated planetesimals" Icarus 294 234-246 10.1016/j.icarus.2017.03.009, arXiv:1703.03053
  23. Ishihara, D., Kondo, T., Kaneda, H., Suzuki, T., Nakamichi, K., Takaba, S., Kobayashi, H., Masuda, S., Ootsubo, T., Pyo, J., and Onaka, T. 2017. "A likely detection of a local interplanetary dust cloud passing near the Earth in the AKARI mid-infrared all-sky map" Astronomy and Astrophysics 603 A82 10.1051/0004-6361/201628954, arXiv:1705.01541
  24. Ishihara, D., Takeuchi, N., Kobayashi, H., Nagayama, T., Kaneda, H., Inutsuka, S.-. ichiro ., Fujiwara, H., and Onaka, T. 2017. "Faint warm debris disks around nearby bright stars explored by AKARI and IRSF" Astronomy and Astrophysics 601 A72 10.1051/0004-6361/201526215, arXiv:1608.04480
  25. Ueda, T., Kobayashi, H., Takeuchi, T., Ishihara, D., Kondo, T., and Kaneda, H. 2017. "Size Dependence of Dust Distribution around the Earth Orbit" The Astronomical Journal 153 232 10.3847/1538-3881/aa5ff3, arXiv:1702.03086
  26. Higuchi, A.E., Sato, A., Tsukagoshi, T., Sakai, N., Iwasaki, K., Momose, M., Kobayashi, H., Ishihara, D., Watanabe, S., Kaneda, H., and Yamamoto, S. 2017. "Detection of Submillimeter-wave [C I] Emission in Gaseous Debris Disks of 49 Ceti and β Pictoris" The Astrophysical Journal 839 L14 10.3847/2041-8213/aa67f4, arXiv:1703.06661
  27. Fujii, Y.I., Kobayashi, H., Takahashi, S.Z., and Gressel, O. 2017. "Orbital Evolution of Moons in Weakly Accreting Circumplanetary Disks" The Astronomical Journal 153 194 10.3847/1538-3881/aa647d, arXiv:1703.03759
  28. Kobayashi, M.I.N., Inutsuka, S.-. ichiro ., Kobayashi, H., and Hasegawa, K. 2017. "Evolutionary Description of Giant Molecular Cloud Mass Functions on Galactic Disks" The Astrophysical Journal 836 175 10.3847/1538-4357/836/2/175, arXiv:1701.03781
  29. Wahhaj, Z., Milli, J., Kennedy, G., Ertel, S., Matrà, L., Boccaletti, A., del Burgo, C., Wyatt, M., Pinte, C., Lagrange, A.-M., Absil, O., Choquet, E., Gómez González, C.A., Kobayashi, H., Mawet, D., Mouillet, D., Pueyo, L., Dent, W.R.F., Augereau, J.-C., and Girard, J. 2016. "The SHARDDS survey: First resolved image of the HD 114082 debris disk in the Lower Centaurus Crux with SPHERE" Astronomy and Astrophysics 596 L4 10.1051/0004-6361/201629769, arXiv:1611.05866
  30. Okuzumi, S., Momose, M., Sirono, S.-. iti ., Kobayashi, H., and Tanaka, H. 2016. "Sintering-induced Dust Ring Formation in Protoplanetary Disks: Application to the HL Tau Disk" The Astrophysical Journal 821 82 10.3847/0004-637X/821/2/82, arXiv:1510.03556
  31. Kondo, T., Ishihara, D., Kaneda, H., Nakamichi, K., Takaba, S., Kobayashi, H., Ootsubo, T., Pyo, J., and Onaka, T. 2016. "Modeling of the Zodiacal Emission for the AKARI/IRC Mid-infrared All-sky Diffuse Maps" The Astronomical Journal 151 71 10.3847/0004-6256/151/3/71, arXiv:1601.05553
  32. Kobayashi, H., Tanaka, H., and Okuzumi, S. 2016. "From Planetesimals to Planets in Turbulent Protoplanetary Disks. I. Onset of Runaway Growth" The Astrophysical Journal 817 105 10.3847/0004-637X/817/2/105, arXiv:1512.06968
  33. Zubko, E., Videen, G., Hines, D.C., Shkuratov, Y., Kaydash, V., Muinonen, K., Knight, M.M., Sitko, M.L., Lisse, C.M., Mutchler, M., Wooden, D.H., Li, J.-Y., and Kobayashi, H. 2015. "Comet C/2012 S1 (ISON) coma composition at ~4 au from HST observations" Planetary and Space Science 118 138-163 10.1016/j.pss.2015.08.002,
  34. Genda, H., Fujita, T., Kobayashi, H., Tanaka, H., and Abe, Y. 2015. "Resolution dependence of disruptive collisions between planetesimals in the gravity regime" Icarus 262 58-66 10.1016/j.icarus.2015.08.029, arXiv:1508.05473
  35. Muto, T., Tsukagoshi, T., Momose, M., Hanawa, T., Nomura, H., Fukagawa, M., Saigo, K., Kataoka, A., Kitamura, Y., Takahashi, S.Z., Inutsuka, S.-. ichiro ., Takeuchi, T., Kobayashi, H., Akiyama, E., Honda, M., Fujiwara, H., and Shibai, H. 2015. "Significant gas-to-dust ratio asymmetry and variation in the disk of HD 142527 and the indication of gas depletion" Publications of the Astronomical Society of Japan 67 122 10.1093/pasj/psv098, arXiv:1509.03736
  36. Kimura, H., Wada, K., Senshu, H., and Kobayashi, H. 2015. "Cohesion of Amorphous Silica Spheres: Toward a Better Understanding of The Coagulation Growth of Silicate Dust Aggregates" The Astrophysical Journal 812 67 10.1088/0004-637X/812/1/67, arXiv:1603.03168
  37. Dauphas, N., Poitrasson, F., Burkhardt, C., Kobayashi, H., and Kurosawa, K. 2015. "Planetary and meteoritic Mg/Si and δ30 Si variations inherited from solar nebula chemistry" Earth and Planetary Science Letters 427 236-248 10.1016/j.epsl.2015.07.008, arXiv:1507.02922
  38. Genda, H., Kobayashi, H., and Kokubo, E. 2015. "Warm Debris Disks Produced by Giant Impacts during Terrestrial Planet Formation" The Astrophysical Journal 810 136 10.1088/0004-637X/810/2/136, arXiv:1508.00977
  39. Ogihara, M., Kobayashi, H., Inutsuka, S.-. ichiro ., and Suzuki, T.K. 2015. "Formation of terrestrial planets in disks evolving via disk winds and implications for the origin of the solar system's terrestrial planets" Astronomy and Astrophysics 579 A65 10.1051/0004-6361/201525636, arXiv:1505.01086
  40. Kobayashi, H. 2015. "Orbital evolution of planetesimals in gaseous disks" Earth, Planets, and Space 67 60 10.1186/s40623-015-0218-y, arXiv:1505.01568
  41. Kobayashi, H. and Löhne, T. 2014. "Debris disc formation induced by planetary growth" Monthly Notices of the Royal Astronomical Society 442 3266-3274 10.1093/mnras/stu1073, arXiv:1406.3128
  42. Ogihara, M., Kobayashi, H., and Inutsuka, S.-. ichiro . 2014. "N-body Simulations of Terrestrial Planet Formation under the Influence of a Hot Jupiter" The Astrophysical Journal 787 172 10.1088/0004-637X/787/2/172, arXiv:1404.4990
  43. Fukagawa, M., Tsukagoshi, T., Momose, M., Saigo, K., Ohashi, N., Kitamura, Y., Inutsuka, S.-. ichiro ., Muto, T., Nomura, H., Takeuchi, T., Kobayashi, H., Hanawa, T., Akiyama, E., Honda, M., Fujiwara, H., Kataoka, A., Takahashi, S.Z., and Shibai, H. 2013. "Local Enhancement of the Surface Density in the Protoplanetary Ring Surrounding HD 142527" Publications of the Astronomical Society of Japan 65 L14 10.1093/pasj/65.6.L14, arXiv:1309.7400
  44. Ogihara, M., Inutsuka, S.-. ichiro ., and Kobayashi, H. 2013. "Crowding-out of Giants by Dwarfs: An Origin for the Lack of Companion Planets in Hot Jupiter Systems" The Astrophysical Journal 778 L9 10.1088/2041-8205/778/1/L9, arXiv:1310.2087
  45. Wada, K., Tanaka, H., Okuzumi, S., Kobayashi, H., Suyama, T., Kimura, H., and Yamamoto, T. 2013. "Growth efficiency of dust aggregates through collisions with high mass ratios" Astronomy and Astrophysics 559 A62 10.1051/0004-6361/201322259,
  46. Hirashita, H. and Kobayashi, H. 2013. "Evolution of dust grain size distribution by shattering in the interstellar medium: Robustness and uncertainty" Earth, Planets, and Space 65 1083-1094 10.5047/eps.2013.03.008, arXiv:1303.3958
  47. Ogihara, M. and Kobayashi, H. 2013. "Condition for Capture into First-order Mean Motion Resonances and Application to Constraints on the Origin of Resonant Systems" The Astrophysical Journal 775 34 10.1088/0004-637X/775/1/34, arXiv:1307.7776
  48. Kobayashi, H. and Dauphas, N. 2013. "Small planetesimals in a massive disk formed Mars" Icarus 225 122-130 10.1016/j.icarus.2013.03.006, arXiv:1304.5017
  49. Kobayashi, H., Kimura, H., and Yamamoto, S. 2013. "Dust mantle of comet 9P/Tempel 1: dynamical constraints on physical properties" Astronomy and Astrophysics 550 A72 10.1051/0004-6361/201220464, arXiv:1212.0591
  50. Kobayashi, H., Ormel, C.W., and Ida, S. 2012. "Rapid Formation of Saturn after Jupiter Completion" The Astrophysical Journal 756 70 10.1088/0004-637X/756/1/70, arXiv:1207.1935
  51. Okuzumi, S., Tanaka, H., Kobayashi, H., and Wada, K. 2012. "Rapid Coagulation of Porous Dust Aggregates outside the Snow Line: A Pathway to Successful Icy Planetesimal Formation" The Astrophysical Journal 752 106 10.1088/0004-637X/752/2/106, arXiv:1204.5035
  52. Vitense, C., Krivov, A.V., Kobayashi, H., and Löhne, T. 2012. "An improved model of the Edgeworth-Kuiper debris disk" Astronomy and Astrophysics 540 A30 10.1051/0004-6361/201118551, arXiv:1202.2257
  53. Ormel, C.W. and Kobayashi, H. 2012. "Understanding How Planets Become Massive. I. Description and Validation of a New Toy Model" The Astrophysical Journal 747 115 10.1088/0004-637X/747/2/115, arXiv:1112.0274
  54. Kobayashi, H., Kimura, H., Watanabe, S.-. i ., Yamamoto, T., and Müller, S. 2011. "Sublimation temperature of circumstellar dust particles and its importance for dust ring formation" Earth, Planets, and Space 63 1067-1075 10.5047/eps.2011.03.012, arXiv:1104.5627
  55. Kobayashi, H., Tanaka, H., and Krivov, A.V. 2011. "Planetary Core Formation with Collisional Fragmentation and Atmosphere to Form Gas Giant Planets" The Astrophysical Journal 738 35 10.1088/0004-637X/738/1/35, arXiv:1106.2047
  56. Kobayashi, H., Tanaka, H., Krivov, A.V., and Inaba, S. 2010. "Planetary growth with collisional fragmentation and gas drag" Icarus 209 836-847 10.1016/j.icarus.2010.04.021, arXiv:1005.2536
  57. Kobayashi, H. and Tanaka, H. 2010. "Fragmentation model dependence of collision cascades" Icarus 206 735-746 10.1016/j.icarus.2009.10.004,
  58. Yamamoto, S., Wada, K., Kobayashi, H., Kimura, H., Ishiguro, M., and Matsui, T. 2010. "Collisional process on Comet 9/P Tempel 1: mass loss of its dust and ice by impacts of asteroidal objects and its collisional history" Earth, Planets, and Space 62 5-11 10.5047/eps.2008.11.003,
  59. Kimura, H., Fukagawa, M., Tamura, M., Kobayashi, H., Yamamoto, T., Ishii, M., and Suto, H. 2010. "Planets in orbit around β Pictoris formed the orbital architecture of planetesimal belts?" Earth, Planets, and Space 62 111-116 10.5047/eps.2009.11.001,
  60. Kobayashi, H., Kimura, H., Yamamoto, S., Watanabe, S.-I., and Yamamoto, T. 2010. "Ice sublimation of dust particles and their detection in the outer solar system" Earth, Planets, and Space 62 57-61 10.5047/eps.2009.03.001,
  61. Kobayashi, H., Watanabe, S.-. ichiro ., Kimura, H., and Yamamoto, T. 2009. "Dust ring formation due to sublimation of dust grains drifting radially inward by the Poynting-Robertson drag: An analytical model" Icarus 201 395-405 10.1016/j.icarus.2009.01.002,
  62. Kobayashi, H., Watanabe, S.-. ichiro ., Kimura, H., and Yamamoto, T. 2008. "Dust ring formation due to ice sublimation of radially drifting dust particles under the Poynting Robertson effect in debris disks" Icarus 195 871-881 10.1016/j.icarus.2008.02.005,
  63. Yamamoto, S., Kimura, H., Zubko, E., Kobayashi, H., Wada, K., Ishiguro, M., and Matsui, T. 2008. "Comet 9P/Tempel 1: Interpretation with the Deep Impact Results" The Astrophysical Journal 673 L199 10.1086/527558, arXiv:0712.1858
  64. Kobayashi, H., Ida, S., and Tanaka, H. 2005. "The evidence of an early stellar encounter in Edgeworth Kuiper belt" Icarus 177 246-255 10.1016/j.icarus.2005.02.017,
  65. Katsuma, M., Kobayashi, H., Sasa, T., and Sawada, T. 2005. "Percolation-fission model study of the 1 GeV proton-induced reaction on 208Pb targets" Physical Review C 71 044605 10.1103/PhysRevC.71.044605,
  66. Kobayashi, H. and Ida, S. 2001. "The Effects of a Stellar Encounter on a Planetesimal Disk" Icarus 153 416-429 10.1006/icar.2001.6700, arXiv:astro-ph/0107086
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