562 citations · 2.8k across the 51 of their papers we have counts for
4 papers · 1 filter
Large-scale variation in reionization history caused by Baryon-dark matter streaming velocity
Hyunbae Park, Paul R. Shapiro, Kyungjin Ahn +2
At cosmic recombination, there was supersonic relative motion between baryons and dark matter, which originated from the baryonic acoustic oscillations in the early universe. This…
The Effect of Misalignment between Rotation Axis and Magnetic Field on Circumstellar Disk
Shingo Hirano, Yusuke Tsukamoto, Shantanu Basu +1
The formation of circumstellar disks is investigated using three-dimensional resistive magnetohydrodynamic simulations, in which the initial prestellar cloud has a misaligned rotat…
First Structure Formation under the Influence of Gas-Dark Matter Streaming Velocity and Density: Impact of the Baryons-trace-dark matter Approximation
Hyunbae Park, Kyungjin Ahn, Naoki Yoshida +1
The impact of the streaming between baryons and dark matter on the first structures has been actively explored by recent studies. We investigate how the key results are affected by…
The Birth of a Massive First-Star Binary
Kazuyuki Sugimura, Tomoaki Matsumoto, Takashi Hosokawa +2
We study the formation of massive Population III binary stars using a newly developed radiation hydrodynamics code with the adaptive mesh refinement and adaptive ray-tracing method…