57 citations · 107 across the 4 of their papers we have counts for
7 papers
Far and extreme UV radiation feedback in molecular clouds and its influence on the mass and size of star clusters
Hajime Fukushima, Hidenobu Yajima
We study the formation of star clusters in molecular clouds by performing three-dimensional radiation hydrodynamics simulations with far ultraviolet (FUV; $6 ~{\rm eV} \leqq h ν\le…
Radiation hydrodynamics simulations of massive star cluster formation in giant molecular clouds
Hajime Fukushima, Hidenobu Yajima
By performing three-dimensional radiation hydrodynamics simulations, we study the formation of young massive star clusters (YMCs, ) in clouds with the surface…
High circular polarization of near infrared light induced by micron-size dust grains
Hajime Fukushima, Hidenobu Yajima, Masayuki Umemura
We explore the induction of circular polarization (CP) of near-infrared light in star-forming regions using three-dimensional radiative transfer calculations. The simulations trace…
Star cluster formation and cloud dispersal by radiative feedback: dependence on metallicity and compactness
Hajime Fukushima, Hidenobu Yajima, Kazuyuki Sugimura +3
We study star cluster formation in various environments with different metallicities and column densities by performing a suite of three-dimensional radiation hydrodynamics simulat…
Formation of massive stars under protostellar radiation feedback: Very metal-poor stars
Hajime Fukushima, Takashi Hosokawa, Gen Chiaki +3
We study the formation of very metal-poor stars under protostellar radiative feedback effect. We use cosmological simulations to identify low-mass dark matter halos and star-formin…
Condition for dust evacuation from the first galaxies
Hajime Fukushima, Hidenobu Yajima, Kazuyuki Omukai
Dust enables low-mass stars to form from low-metallicity gas by inducing fragmentation of clouds via the cooling by its thermal emission. Dust may, however, be evacuated from star-…