4 papers
Turbulence in Primordial Dark Matter Halos and Its Impact on the First Star Formation
Meng-Yuan Ho, Ke-Jung Chen, Pei-Cheng Tung
We present high-resolution simulations of the first star-forming clouds in 15 minihalos with masses ranging from to at redshifts …
Formation of Supersonic Turbulence in the Primordial Star-forming Cloud
Ke-Jung Chen, Meng-Yuan Ho, Pei-Cheng Tung
We present new simulations of the formation and evolution of the first star-forming cloud within a massive minihalo of mass of , carried out using the…
Coevolution of Dwarf Galaxies and Their Circumgalactic Medium Across Cosmic Time
Pei-Cheng Tung, Ke-Jung Chen
Dwarf galaxies are thought of as the building blocks of large galaxies such as our Milky Way. This paper presents new high-resolution hydrodynamical simulations of dwarf galaxies a…
Cosmic Ly Emission from Diffuse Gas
Sung-Han Tsai, Ke-Jung Chen, Aaron Smith +1
The Ly emission has emerged as a powerful tool for probing diffuse gas within the large-scale structure of the universe. In this paper, we investigate cosmic Ly emission by…