155 citations · 894 across the 30 of their papers we have counts for
3 papers · 1 filter
Population III Star Formation in an X-ray background: II. Protostellar Discs, Multiplicity and Mass Function of the Stars
Jongwon Park, Massimo Ricotti, Kazuyuki Sugimura
Disc fragmentation plays an important role in determining the number of primordial stars (Pop III stars), their masses, and hence the initial mass function. In this second paper of…
Population III Star Formation in an X-ray background: I. Critical Halo Mass of Formation and Total Mass in Stars
Jongwon Park, Massimo Ricotti, Kazuyuki Sugimura
The first luminous objects forming in the universe produce radiation backgrounds in the FUV and X-ray bands that affect the formation of Population III stars. Using a grid of cosmo…
Magnetohydrodynamic effect on first star formation: prestellar core collapse and protostar formation
Kenji Eric Sadanari, Kazuyuki Omukai, Kazuyuki Sugimura +2
Recent theoretical studies have suggested that a magnetic field may play a crucial role in the first star formation in the universe. However, the influence of the magnetic field on…