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People > Research Fellow > Curriculum Vita
Dust properties predicted in a cosmological simulation
Evolution of grain size distribution in the interstellar medium
Comparison with submillimeter galaxy surveys
Simulation of dust and molecules in a disk galaxy
Simulation of molecular gas distribution in a galactic disk
Dust evolution simulation in a spiral galaxy
The evolution of dust abundance
Evolution of dust abundance
Effects of grain size distribution on the interstellar dust mass growth
A simple approach to the high-redshift sub-millimeter galaxies
Hirashita, Hiroyuki
Research Fellow
photo of Hirashita, Hiroyuki
Office: ASMAB 1320
TEL: +886-2-2366-5447
FAX: +886-2-2367-7849
Email: hirashita_replace2@_asiaa.sinica.edu.tw

Education and Positions

  • Research Fellow (ASIAA, Taiwan) (2014~present)
  • Associate Research Fellow (ASIAA, Taiwan) (2009~2014)
  • Visiting Assistant Research Fellow (ASIAA, Taiwan) (2008~2009)
  • Assistant Professor (Center for Computational Sciences, University of Tsukuba, Japan) (2005~2008)
  • Postdoctoral Fellow (SISSA, Italy) (2004~2005)
  • Postdoctoral Fellow of the Japan Society for the Promotion of Science for Young Scientists (Nagoya University, Japan) (2003~2005)
  • Postdoctoral Fellow of the Japan Society for the Promotion of Science for Research Abroad (Arcetri Observatory, Italy) (2001~2003)
  • Research Fellow of the Japan Society of the Promotion of Science for Young Scientists (1998~2001)
  • Department of Astronomy, Kyoto University, Japan (PhD) (1998~2001)
  • Department of Astronomy, Kyoto University, Japan (master's degree) (1996~1998)
  • Faculty of Science, Kyoto University, Japan (bachelor's degree) (1992~1996)

Research Interests

(1) Galaxy evolution and metal enrichment; (2) Far-infrared dust emission from galaxies; (3) Physics of dust

Journal Papers affiliated with ASIAA

  1. Hirashita H; Il'in VB; Pagani L; Lefèvre C, "Evolution of dust porosity through coagulation and shattering in the interstellar medium" , MNRAS: 502(1), 15-31, Mar, 2021 [SCI] ( ADS | Fulltext )
  2. Hirashita H; Lan T-W, "Shattering as a source of small grains in the circum-galactic medium" , MNRAS: 505(2), 1794–1805, Aug, 2021 [SCI] ( ADS | Fulltext )
  3. Huang Y-H; Hirashita H; Hsu Y-H; Lin Y-T; Nelson D; Cooper AP, "Evolution of the grain size distribution in Milky Way-like galaxies in post-processed IllustrisTNG simulations" , MNRAS: 501(1), 1336-1351, Feb, 2021 [SCI] ( ADS | Fulltext )
  4. Lin Y-H; Hirashita H; Camps P; Baes M, "Geometry effects on dust attenuation curves with different grain sources at high redshift" , MNRAS: 507(2), 2755-2765, Oct, 2021 [SCI] ( ADS | Fulltext )
  5. Aoyama S; Hirashita H; Nagamine K, "Galaxy simulation with the evolution of grain size distribution" , MNRAS: 491(3), 3844-3859, Jan, 2020 [SCI] ( ADS | Fulltext )
  6. Burgarella D; Nanni A; Hirashita H; et al., "Observational and theoretical constraints on the formation and early evolution of the first dust grains in galaxies at 5 < z < 10" , A&A: 637, id.A32 (16pp.), May, 2020 [SCI] ( ADS | Fulltext )
  7. Hirashita H; Deng W; Murga MS, "Spectral energy distributions of dust and PAHs based on the evolution of grain size distribution in galaxies" , MNRAS: 499(2), 3046-3060, Oct, 2020 [SCI] ( ADS | Fulltext )
  8. Hirashita H; Hoang T, "Effects of rotational disruption on the evolution of grain size distribution in galaxies" , MNRAS: 494(1), 1058-1070, Apr, 2020 [SCI] ( ADS | Fulltext )
  9. Hirashita H; Lin C-Y, "Dust abundance and grain size in galaxy halos" , Planet Space Sci: 183, id.104504 (11pp.), Apr, 2020 [SCI] ( ADS | Fulltext )
  10. Hirashita H; Murga MS, "Self-consistent modelling of aromatic dust species and extinction curves in galaxy evolution" , MNRAS: 492(3), 3779-3793, Mar, 2020 [SCI] ( ADS | Fulltext )
  11. Nanni A; Burgarella D; Theulé P; Côté B; Hirashita H, "The gas, metal, and dust evolution in low-metallicity local and high-redshift galaxies" , A&A: 641(), id.A168(), Sep, 2020 [SCI] ( ADS | Fulltext )
  12. Aoyama S; Hirashita H; Lim C-F; Chang YY; Wang W-H; et al., "Comparison of cosmological simulations and deep submillimetre galaxy surveys" , MNRAS: 484(2), 1852-1864, Apr, 2019 [SCI] ( ADS | Fulltext )
  13. Hirashita H; Aoyama S, "Remodelling the evolution of grain size distribution in galaxies" , MNRAS: 482(2), 2555-2572, Jan, 2019 [SCI] ( ADS | Fulltext )
  14. Hirashita H; Inoue AK, "Radiation-pressure-driven dust transport to galaxy haloes at z ∼ 10" , MNRAS: 487(1), 961-974, July, 2019 [SCI] ( ADS | Fulltext )
  15. Hou K-C; Aoyama S; Hirashita H; et al., "Dust scaling relations in a cosmological simulation" , MNRAS: 485(2), 1727-1744, May, 2019 [SCI] ( ADS | Fulltext )
  16. Liu H-M; Hirashita H, "Expected dust grain-size distributions in galaxies detected by ALMA at z > 7" , MNRAS: 490(1), 540-549, Nov, 2019 [SCI] ( ADS | Fulltext )
  17. Michałowski MJ; Hjorth J; Gall C; ...; Hirashita H; et al., "The fate of the interstellar medium in early-type galaxies. I. First direct measurement of the timescale of dust removal" , A&A: 632, id.A43 (11 pp.), Dec, 2019 [SCI] ( ADS | Fulltext )
  18. Rau S-J; Hirashita H;Murga M, "Modelling the evolution of PAH abundance in galaxies" , MNRAS: 489(4), 5218-5224, Nov, 2019 [SCI] ( ADS | Fulltext )
  19. Aoyama S; Hou K-C; Hirashita H; et al., "Cosmological simulation with dust formation and destruction" , MNRAS: 478(4), 4905-4921, Aug, 2018 [SCI] ( ADS | Fulltext )
  20. Chen L-H; Hirashita H; Hou K-C; et al., "Populating H2 and CO in galaxy simulation with dust evolution" , MNRAS: 474(2), 1545-1563, Feb, 2018 [SCI] ( ADS | Fulltext )
  21. Aoyama S; Hou K-C; Shimizu I; Hirashita H; et al., "Galaxy Simulation with Dust Formation and Destruction" , MNRAS: 466(1), 105-121, April, 2017 [SCI] ( ADS | Fulltext )
  22. Ferrara A; Hirashita H; Ouchi M; Fujimoto S, "The infrared-dark dust content of high redshift galaxies" , MNRAS: 471(4), 5018-5024, Nov, 2017 [SCI] ( ADS | Fulltext )
  23. Harada N*; Hasegawa Y; Aikawa Y; Hirashita H; Liu HB; Hirano N, "Effects of grain growth on molecular abundances in young stellar objects" , ApJ: 837(1), 78, March, 2017 [SCI] ( ADS | Fulltext )
  24. Hirashita H; Burgarella D; Bouwens RJ, "Dust masses of z > 5 galaxies from SED fitting and ALMA upper limits" , MNRAS: 472(4), 4587-4597, Dec 21, 2017 [SCI] ( ADS | Fulltext )
  25. Hirashita H; Harada N, "Effects of dust evolution on the abundances of CO and H2" , MNRAS: 467(1), 699-714, May, 2017 [SCI] ( ADS | Fulltext )
  26. Hirashita H; Nozawa T, "Dust evolution with active galactic nucleus feedback in elliptical galaxies" , Planet Space Sci: 149, 45-55, Dec, 2017 [SCI] ( ADS | Fulltext )
  27. Hou K-C; Hirashita H; Nagamine K; et al., "Evolution of dust extinction curves in galaxy simulation" , MNRAS: 469(1), 870-885, July, 2017 [SCI] ( ADS | Fulltext )
  28. Wang W-C*; Hirashita H; Hou K-C, "Dust evolution processes in normal galaxies at z > 6 detected by ALMA" , MNRAS: 465(3), 3475-3482, March, 2017 [SCI] ( ADS | Fulltext )
  29. Hirashita H; Koch PM; Matsushita S; Takakuwa S; Nakamura M; Asada K; Liu HB; Urata U; Wang M-J; Wang W-H; Takahashi S; Tang Y-W; Chang H-H; Huang K; Morata O; Otsuka M; Lin K-Y; Tsai A-L; Lin Y-T; Srinivasan S; Martin-Cocher P; Pu J-Y; Kemper F; Patel N; Grimes P; Huang Y-D; Han C-C; Huang Y-R; Nishioka H; Lin C-CL; Zhang Q; Keto E; Burgos R; Chen M-T; Inoue M; Ho PTP, "First-generation Science Cases for Ground-based Terahertz Telescopes" , PASJ: 68(1), R1, Feb, 2016 [SCI] ( ADS | Fulltext )
  30. Hirashita H; Nozawa T; Asano RS; Lee T, "Revisiting the lifetime estimate of large presolar grains in the interstellar medium" , Planet Space Sci: 133, 17-22, Nov, 2016 [SCI] ( ADS | Fulltext )
  31. Hou K-C*; Hirashita H; Michałowski MJ, "Dust evolution processes constrained by extinction curves in nearby galaxies" , PASJ: 68(6), 94, Dec, 2016 [SCI] ( ADS | Fulltext )
  32. Wong YHV; Hirashita H; Li Z-Y, "Millimeter-sized grains in the protostellar envelopes: where do they come from?" , PASJ: 68(4), 67, Aug, 2016 [SCI] ( ADS | Fulltext )
  33. Bekki K; Hirashita H; Tsujimoto T, "The Origin of Dust Extinction Curves with or without the 2175 Å Bump in Galaxies: the Case of the Magellanic Clouds" , ApJ: 810(1), 39, Sept 1, 2015 [SCI] ( ADS | Fulltext )
  34. Hirashita H, "Two-size approximation: a simple way of treating the evolution of grain size distribution in galaxies" , MNRAS: 447(3), 2937-2950, March 1, 2015 [SCI] ( ADS | Fulltext )
  35. Hirashita H*; Nozawa T; Villaume A; Srinivasan S, "Dust processing in elliptical galaxies" , MNRAS: 454, 1620-1633, Dec, 2015 [SCI] ( ADS | Fulltext )
  36. Naslim N; Kemper F; Madden SC; ....; Chu Y-H; ...; Yang Y; Seok J; ....; Otsuka M; Hirashita H; Morata O; ...; Srinivasan S; et al., "Molecular hydrogen emission in the interstellar medium of the Large Magellanic Cloud" , MNRAS: 446(3), 2490-2504, Jan, 2015 [SCI] ( ADS | Fulltext )
  37. Nozawa T; Asano RS; Hirashita H; Takeuchi TT, "Evolution of grain size distribution in high-redshift dusty quasars: integrating large amounts of dust and unusual extinction curves" , MNRAS: 447(1), L16-L20, Feb, 2015 [SCI] ( ADS | Fulltext )
  38. Seok JY*; Koo B-C; Hirashita H, "Dust cooling in supernova remnants in the Large Magellanic Cloud" , ApJ: 807(1), 100, July 1, 2015 [SCI] ( ADS | Fulltext )
  39. Urata Y; Huang K; Asada K; Hirashita H; Inoue M; Ho PTP, "A New Era of Submillimeter GRB Afterglow Follow-Ups with the Greenland Telescope" , Advances in Astronomy, Article ID 165030, 2015 [SCI] ( ADS | Fulltext )
  40. Asano RS; Takeuchi TT; Hirashita H; Nozawa T, "Evolution of extinction curves in galaxies" , MNRAS: 440(1), 134-142, May 1, 2014 [SCI] ( ADS | Fulltext )
  41. Hasegawa Y; Hirashita H, "Planet Traps and First Planets: the Critical Metallicity for Gas Giant Formation" , ApJ: 788(1), 62, June 10, 2014 [SCI] ( ADS | Fulltext )
  42. Hirashita H; Asano RS; Nozawa T; Li Z-Y; Liu M-C, "Dense molecular cloud cores as a source of micrometer-sized grains in galaxies" , Planet Space Sci: 100, 40-45, Oct 1, 2014 [SCI] ( ADS | Fulltext )
  43. Hirashita H; Ferrara A; Dayal F; Ouchi M, "Constraining dust formation in high-redshift young galaxies" , MNRAS: 443(1), 1704-1712, Sept, 2014 [SCI] ( ADS | Fulltext )
  44. Hirashita H; Voshchinnikov NV, "Effects of grain growth mechanisms on the extinction curve and the metal depletion in the interstellar medium" , MNRAS: 437(2), 1636-1645, Jan, 2014 [SCI] ( ADS | Fulltext )
  45. Inoue M; Algaba-Marcos JC; Asada K; Chang C-C; Chen M-T; Han J; Hirashita H; Ho PTP; Hsieh S-N; Huang T; Jiang H; Koch PM; Kubo DY; Kuo C-Y; Liu B; Martin-Cocher P; Matsushita S; Meyer-Zhao Z; Nakamura M; Nishioka H; Nystrom G; Pradel N; Pu H-Y; Raffin PA; Shen H-Y; Snow W; Srinivasan R; Wei T-S; Blundell R; Burgos R; Grimes P; Keto E; Paine S; Patel N; Sridharan TK; Doeleman SS; Fish V; Brisken W; Napier P, "Greenland telescope project: Direct confirmation of black hole with sub-millimeter VLBI" , Radio Science: 49(7), 564-571, July, 2014 [SCI] ( ADS | Fulltext )
  46. Schneider R*; Valiante R; Ventura P; ...; Hirashita H; Kemper F, "The dust production rate of asymptotic giant branch stars in the Magellanic Clouds" , MNRAS: 442(2), 1440-1450, Aug 1, 2014 [SCI] ( ADS | Fulltext )
  47. Seok JY; Hirashita H; Asano RS, "Formation History of Polycyclic Aromatic Hydrocarbons in Galaxies" , MNRAS: 439(2), 2186-2196, Feb, 2014 [SCI] ( ADS | Fulltext )
  48. Voshchinnikov NV; Hirashita H, "Effects of grain growth on the interstellar polarization curve" , MNRAS: 445(1), 301-308, Nov 21, 2014 [SCI] ( ADS | Fulltext )
  49. Asano R; Takeuchi TT; Hirashita H; Inoue AK, "Dust formation history of galaxies: a critical role of metallicity for the dust mass growth by accreting materials in the interstellar medium" , Earth Planets and Space: 65(3), 213-222, Mar, 2013 [SCI] ( ADS | Fulltext )
  50. Asano RS; Takeuchi TT; Hirashita H; Nozawa T, "What determines the grain size distribution in galaxies?" , MNRAS: 432(1), 637-652, June, 2013 [SCI] ( ADS | Fulltext )
  51. Fujita Y; Okabe N; ...; Matsushita S; Hirashita H; Nakamura M; et al, "Discovery of an Outstanding Disk in the cD Galaxy of the Hydra A Cluster" , PASJ: 65(6), 15, Dec 25, 2013 [SCI] ( ADS | Fulltext )
  52. Hirashita H, "Properties of free-free, dust, and CO emissions in the starbursts of blue compact dwarf galaxies" , MNRAS: 429(4), 3390-3401, Mar 11, 2013 [SCI] ( ADS | Fulltext )
  53. Hirashita H; Kobayashi H, "Evolution of dust grain size distribution by shattering in the interstellar medium: robustness and uncertainty" , Earth Planets and Space: 65(10), 1083-1094, Oct, 2013 [SCI] ( ADS | Fulltext )
  54. Hirashita H; Li Z-Y, "Condition for the formation of micron-sized dust grains in dense molecular cloud cores" , MNRAS: 434(1), L70-L74, July, 2013 [SCI] ( ADS | Fulltext )
  55. Hirashita H; Nozawa T, "Synthesized grain size distribution in the interstellar medium" , Earth Planets and Space: 65(3), 183-192, Mar, 2013 [SCI] ( ADS | Fulltext )
  56. Kuo T-M; Hirashita H; Zafar T, "Evolution of dust content in galaxies probed by gamma-ray burst afterglows" , MNRAS: 436(2), 1238-1244, Dec, 2013 [SCI] ( ADS | Fulltext )
  57. Hirashita H, "Dust growth in the interstellar medium: How do accretion and coagulation interplay?" , MNRAS: 422, 1263-1271, May, 2012 [SCI] ( ADS | Fulltext )
  58. Kuo T-M; Hirashita H, "Impact of grain size distributions on the dust enrichment in high-redshift quasars" , MNRAS: 424(1), L34-L38, July, 2012 [SCI] ( ADS | Fulltext )
  59. Hirashita H, "Central free-free dominated 880-μm emission in II Zw 40" , MNRAS: 418(2), 828-837, Dec, 2011 [SCI] ( ADS | Fulltext )
  60. Hirashita H; Kuo T-M, "Effects of grain size distribution on the interstellar dust mass growth" , MNRAS: 416(2), 1340-1353, Sept, 2011 [SCI] ( ADS | Fulltext )
  61. Jang MS; ...; Urata Y; Huang KY; Hirashita H; et al., "Dust Properties in the Afterglow of GRB 071025 at z ~ 5" , ApJ: 741(1), L20, Nov 1, 2011 [SCI] ( ADS | Fulltext )
  62. Kawara K*; Hirashita H; et al., "Supernova dust for the extinction law in a young infrared galaxy at z∼ 1" , MNRAS: 412(2), 1070-1080, April, 2011 [SCI] ( ADS | Fulltext )
  63. Sun A-L; Hirashita H, "Importance of far-infrared mapping in a spiral galaxy: AKARI observation of M81" , MNRAS: 411(3), 1707-1715, Mar, 2011 [SCI] ( ADS | Fulltext )
  64. Yamasawa D*; Habe A; ...; Hirashita H; et al., "The Role of Dust in the Early Universe. I. Protogalaxy Evolution" , ApJ: 735(1), 44, July 1, 2011 [SCI] ( ADS | Fulltext )
  65. Dayal P; Hirashita H; Ferrara A, "Detecting Lyman alpha emitters in the submillimetre" , MNRAS: 403(2), 620-624, April, 2010 [SCI] ( ADS | Fulltext )
  66. Hirashita H, "Shattering by turbulence as a production source of very small grains" , MNRAS: 407(1), L49-L53, Sept, 2010 [SCI] ( ADS | Fulltext )
  67. Hirashita H; Nozawa T; Yan H; Kozasa T, "Effects of grain shattering by turbulence on extinction curves in starburst galaxies" , MNRAS: 404(3), 1437-1448, May, 2010 [SCI] ( ADS | Fulltext )
  68. Suwa T; Hirashita H; Tamura Y, "A simple approach to the high-redshift sub-millimeter galaxies" , Ap&SS: 330(2), 219-226, Dec, 2010 [SCI] ( ADS | Fulltext )
  69. Hirashita H; Ichikawa TT, "Effects of dust abundance on the far-infrared colours of blue compact dwarf galaxies" , MNRAS: 396(1), 500-510, Jun 11, 2009 [SCI] ( ADS | Fulltext )
  70. Hirashita H; Omukai K, "Dust coagulation in star formation with different metallicities" , MNRAS: 399 (4), 1975-1801, November, 2009 [SCI] ( ADS | Fulltext )
  71. Hirashita H; Yan H, "Shattering and coagulation of dust grains in interstellar turbulence" , MNRAS: 394(2), 1061-1074, April, 2009 [SCI] ( ADS | Fulltext )
  72. Hunt LK; Hirashita H, "The size-density relation of extragalactic HII regions" , A&A: 507(3), 1327-1343, Dec, 2009 [SCI] ( ADS | Fulltext )
  73. Hirashita H; Kaneda H; Onaka T; Suzuki T, "Far-Infrared Properties of Blue Compact Dwarf Galaxies Observed with AKARI/Far-Infrared Surveyor (FIS)" , PASJ: 60(SP2), S477-S488, Dec 25, 2008 [SCI] ( ADS | Fulltext )
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