投稿中

査読付き論文：主著論文

• [27] Sota ARAKAWA, Daiki YAMAMOTO, Lily ISHIZAKI, Tamami OKAMOTO, and Noriyuki KAWASAKI,
  Oxygen Isotope Exchange Between Dust Aggregates and Ambient Nebular Gas,
  Accepted for publication in The Astrophysical Journal  (2024).

• [26] Sota ARAKAWA, Hidekazu TANAKA, Eiichiro KOKUBO, Satoshi OKUZUMI, Misako TATSUUMA, Daisuke NISHIURA, and Mikito FURUICHI,
  On the elastoplastic behavior in collisional compression of spherical dust aggregates,
  Granular Matter , 26, 92 (2024).

• [25] Sota ARAKAWA, Misako TATSUUMA, Hidekazu TANAKA, Mikito FURUICHI, and Daisuke NISHIURA,
  Interparticle normal force in highly porous granular matter during compression,
  Physical Review E , 109, 024904 (2024).

• [24] Sota ARAKAWA,
  Root Mean Squares of Distance and Geodesic between Two Constituent Particles within Fractal Aggregates Prepared by BCCA, DLA, and GSAW Procedures,
  Journal of the Physical Society of Japan , 93, 024401 (2024).

• [23] Sota ARAKAWA and Shigeru WAKITA,
  Survivability of amorphous ice in comets depends on the latent heat of crystallization of impure water ice,
  Publications of the Astronomical Society of Japan , 76, 130 (2024).

• [22] Sota ARAKAWA, Daiki YAMAMOTO, Takayuki USHIKUBO, Hiroaki KANEKO, Hidekazu TANAKA, Shigenobu HIROSE, and Taishi NAKAMOTO,
  Oxygen isotope exchange between molten silicate spherules and ambient water vapor with nonzero relative velocity: Implication for chondrule formation environment,
  Icarus , 405, 115690 (2023).

• [21] Sota ARAKAWA, Satoshi OKUZUMI, Misako TATSUUMA, Hidekazu TANAKA, Eiichiro KOKUBO, Daisuke NISHIURA, Mikito FURUICHI, and Taishi NAKAMOTO,
  Size Dependence of the Bouncing Barrier in Protoplanetary Dust Growth,
  The Astrophysical Journal Letters , 951, L16 (2023).

• [20] Sota ARAKAWA, Daisuke NISHIURA, and Mikito FURUICHI,
  Interpebble contact radius in a comet nucleus,
  Monthly Notices of the Royal Astronomical Society , 521, 4927 (2023).

• [19] Sota ARAKAWA, Hidekazu TANAKA, Eiichiro KOKUBO, Daisuke NISHIURA, and Mikito FURUICHI,
  Threshold velocity for the collisional growth of porous dust aggregates consisting of cohesive frictionless spheres,
  Astronomy & Astrophysics , 670, L21 (2023).

• [18] Sota ARAKAWA and Eiichiro KOKUBO,
  Number of stars in the Sun’s birth cluster revisited,
  Astronomy & Astrophysics , 670, A105 (2023).

• [17] Sota ARAKAWA, Hidekazu TANAKA, and Eiichiro KOKUBO,
  Collisional growth efficiency of dust aggregates and its independence of the strength of interparticle rolling friction,
  The Astrophysical Journal , 939, 100 (2022).

• [16] Sota ARAKAWA, Hidekazu TANAKA, and Eiichiro KOKUBO,
  Impacts of viscous dissipation on collisional growth and fragmentation of dust aggregates,
  The Astrophysical Journal , 933, 144 (2022).

• [15] Sota ARAKAWA, Hiroaki KANEKO, and Taishi NAKAMOTO,
  Fine-grained rim formation via kinetic dust aggregation in shock waves around evaporating icy planetesimals,
  The Astrophysical Journal , 927, 188 (2022).

• [14] Sota ARAKAWA, Ryuki HYODO, Daigo SHOJI, and Hidenori GENDA,
  Tidal evolution of the eccentric moon around dwarf planet (225088) Gonggong,
  The Astronomical Journal , 162, 226 (2021).

• [13] Sota ARAKAWA, Yuji MATSUMOTO, and Mitsuhiko HONDA,
  On the crystallinity of silicate dust in evolving protoplanetary disks due to magnetically driven disk winds,
  The Astrophysical Journal , 920, 27 (2021).

• [12] Sota ARAKAWA and Sebastiaan KRIJT,
  On the stickiness of CO2 and H2O ice particles,
  The Astrophysical Journal , 910, 130 (2021).

• [11] Sota ARAKAWA and Kazumasa OHNO,
  Thermal inertias of pebble-pile comet 67P/Churyumov–Gerasimenko,
  Monthly Notices of the Royal Astronomical Society , 497, 1166 (2020).

• [10] Sota ARAKAWA,
  Revisiting sticking property of submillimetre-sized aggregates,
  Monthly Notices of the Royal Astronomical Society , 496, 2786 (2020).

• [9] Sota ARAKAWA, Masaki TAKEMOTO, and Taishi NAKAMOTO,
  Geometrical structure and thermal conductivity of dust aggregates formed via ballistic cluster−cluster aggregation,
  Progress of Theoretical and Experimental Physics , 2019, 093E02 (2019).

• [8] Sota ARAKAWA and Yuhito SHIBAIKE,
  Photophoresis in the circumjovian disk and its impact on the orbital configuration of the Galilean satellites,
  Astronomy & Astrophysics , 629, A106 (2019).

• [7] Sota ARAKAWA, Ryuki HYODO, and Hidenori GENDA,
  Early formation of moons around large trans-Neptunian objects via giant impacts,
  Nature Astronomy , 3, 802 (2019).

• [6] Sota ARAKAWA and Taishi NAKAMOTO,
  Compound chondrule formation in optically thin shock waves,
  The Astrophysical Journal , 877, 84 (2019).

• [5] Sota ARAKAWA, Misako TATSUUMA, Naoya SAKATANI, and Taishi NAKAMOTO,
  Thermal conductivity and coordination number of compressed dust aggregates,
  Icarus , 324, 8 (2019).

• [4] Sota ARAKAWA, Hidekazu TANAKA, Akimasa KATAOKA, and Taishi NAKAMOTO,
  Thermal conductivity of porous aggregates,
  Astronomy & Astrophysics , 608, L7 (2017).

• [3] Sota ARAKAWA,
  Ejection of Chondrules from Fluffy Matrices,
  The Astrophysical Journal , 846, 118 (2017).

• [2] Sota ARAKAWA and Taishi NAKAMOTO,
  Rocky Planetesimal Formation via Fluffy Aggregates of Nanograins,
  The Astrophysical Journal Letters , 832, L19 (2016).

• [1] Sota ARAKAWA and Taishi NAKAMOTO,
  Compound chondrule formation via collision of supercooled droplets,
  Icarus , 276, 102 (2016).

査読付き論文：共著論文

• [8] Sebastiaan KRIJT, Sota ARAKAWA, Mark OOSTERLOO, and Hidekazu TANAKA,
  A closer look at individual collisions of dust aggregates: Material mixing and exchange on microscopic scales,
  Accepted for publication in Monthly Notices of the Royal Astronomical Society  (2024).

• [7] Kazuaki A. HOMMA, Satoshi OKUZUMI, Sota ARAKAWA, and Ryota FUKAI,
  Isotopic variation of non-carbonaceous meteorites caused by dust leakage across the Jovian gap in the solar nebula,
  Publications of the Astronomical Society of Japan , 76, 881 (2024).

• [6] Yuji MATSUMOTO, Kosuke KUROSAWA, and Sota ARAKAWA,
  Chondrule Destruction via Dust Collisions in Shock Waves,
  The Astrophysical Journal , 966, 162 (2024).

• [5] Yuji MATSUMOTO and Sota ARAKAWA,
  Igneous Rim Accretion on Chondrules in Low-velocity Shock Waves,
  The Astrophysical Journal , 948, 73 (2023).

• [4] Doris ARZOUMANIAN, Sota ARAKAWA, Masato I. N. KOBAYASHI, Kazunari IWASAKI, Kohei FUKUDA, Shoji MORI, Yutaka HIRAI, Masanobu KUNITOMO, M. S. Nanda KUMAR, and Eiichiro KOKUBO,
  Insights on the Sun Birth Environment in the Context of Star Cluster Formation in Hub–Filament Systems,
  The Astrophysical Journal Letters , 947, L29 (2023).

• [3] Naoya SAKATANI, Satoshi TANAKA, and Sota ARAKAWA,
  Development of a small-sized line heat source apparatus for the thermal conductivity measurement of extraterrestrial soils,
  International Journal of Thermophysics , 43, 89 (2022).

• [2] Hiroaki KANEKO, Sota ARAKAWA, and Taishi NAKAMOTO,
  Dependence of the initial internal structure of chondrule rim on dust size distribution,
  Icarus , 374, 114726 (2022).

• [1] Ryota FUKAI and Sota ARAKAWA,
  Assessment of Cr isotopic heterogeneities of volatile-rich asteroids based on multiple planet formation models,
  The Astrophysical Journal , 908, 64 (2021).

日本語解説記事

• [2] 荒川創太, 深井稜汰, 本間和明,
  原始太陽系星雲における同位体不均質性から読み解く微惑星・惑星形成史,
  遊・星・人 , 31, 50 (2022).

• [1] 荒川 創太, 兵頭 龍樹, 庄司 大悟, 玄田 英典,
  太陽系外縁天体の衛星形成と潮汐進化,
  遊・星・人 , 29, 104 (2020).

English