Publications

Last modified: 28 Feb 2018

Upcoming

Lead-Author Papers

  1. Angular momentum transfer in primordial discs and the rotation of the first stars
    S. Hirano and V. Bromm (2018), MNRAS, VOLUME (PAGE)
  2. Formation of the first star cluster and massive star binaries by fragmentation of filamentary primordial gas clouds
    S. Hirano, N. Yoshida, Y. Sakurai, and M. S. Fujii (2018), ApJ, 855 (17)
  3. First Star Formation in Ultra-light Particle Dark Matter Cosmology
    S. Hirano, J. M. Sullivan, and V. Bromm (2018), MNRAS:Letters, 473 (L6)
  4. Supersonic Gas Streams Enhance the Formation of Massive Black Holes in the Early Universe [Press Release]
    S. Hirano, T. Hosokawa, N. Yoshida, and R. Kuiper (2017), Science, 357 (1375)
  5. Formation and Survival of Population III Stellar Systems
    S. Hirano and V. Bromm (2017), MNRAS, 470 (898)
  6. Early Structure Formation from Primordial Density Fluctuations with a Blue-tilted Power Spectrum
    S. Hirano, N. Zhu, N. Yoshida, D. Spergel, and H. W. Yorke (2015), ApJ, 814 (18)
  7. Primordial Star Formation under the Influence of Far Ultraviolet Radiation: 1540 Cosmological Halos and the Stellar Mass Distribution
    S. Hirano, T. Hosokawa, N. Yoshida, K. Omukai, and H. W. Yorke (2015), MNRAS, 448 (568)
  8. One Hundred First Stars : Protostellar Evolution and the Final Masses
    S. Hirano, T. Hosokawa, N. Yoshida, H. Umeda, K. Omukai, G. Chiaki, and H. W. Yorke (2014), ApJ, 781 (60)
  9. Radiative Cooling Implementations in Simulations of Primordial Star Formation
    S. Hirano and N. Yoshida (2013), ApJ, 76 (52)
  10. Evolution of Primordial Stars Powered by Dark Matter Annihilation up to the Main-Sequence Stage
    S. Hirano, H. Umeda, and N. Yoshida (2011), ApJ, 736 (58)

Co-Author Papers

  1. Metal-poor star formation triggered by the feedback effects from Pop III stars
    G. Chiaki, H. Susa, and S. Hirano (2018), MNRAS, 475 (4378)
  2. Formation of Intermediate-Mass Black Holes through Runaway Collisions in the First Star Clusters
    Y. Sakurai, N. Yoshida, M. S. Fujii and S. Hirano (2017), MNRAS, 472 (1677)
  3. Gravitational collapse and the thermal evolution of low-metallicity gas clouds in the early Universe
    G. Chiaki, N. Yoshida, and S. Hirano (2016), MNRAS, 463 (2781)
  4. Cosmological Simulations of Early Blackhole Formation: Halo Mergers, Tidal Disruption, and the Conditions for Direct Collapse
    S. ​Chon, S. Hirano, T. Hosokawa, and N. Yoshida (2016), MNRAS, 832 (134)
  5. The Hydrodynamic Feedback of Cosmic Reionization on Small-Scale Structures and Its Impact on Photon Consumption during the Epoch of Reionization
    H. Park, P. R. Shapiro, J.-H. Choi, N. Yoshida, S. Hirano, and K. Ahn (2016), ApJ, 831 (86)
  6. Formation of Massive Primordial Stars: Intermittent UV Feedback with Episodic Mass Accretion
    T. Hosokawa, S. Hirano, R. Kuiper, H. W. Yorke, K. Omukai, and N. Yoshida (2016), ApJ, 824 (19)​
  7. Weakly Interacting Massive Particle Dark Matter and First Stars: Suppression of Fragmentation in Primordial Star Formation
    R. J. Smith, F. Iocco, S. C. O. Glover, D. R. G. Schleicher, R. S. Klessen, S. Hirano, and N. Yoshida (2012), ApJ, 761 (154)

Conference Proceedings

  1. Dark matter annihilation feedback: Effects upon collapse and fragmentation
    R. J. Smith, F. Iocco, S. C. O. Glover, D. R. G. Schleicher, R. S. Klessen, T. Greif, N. Yoshida, and S. Hirano (2012), FIRST STARS IV - FROM HAYASHI TO THE FUTURE -. AIP Conference Proceedings, 1480 (418)
  2. Radiative cooling implementations in simulations of primordial star formation
    S. Hirano and N. Yoshida (2012), FIRST STARS IV - FROM HAYASHI TO THE FUTURE -. AIP Conference Proceedings, 1480 (373)

Japanese Articles

  1. Mass Distribution of First Stars — Various Paths of Star Formation in the Early Universe (PDF)
    S. Hirano (2015), The Astronomical Herald, 108 (337)

Thesis