28 citations · 77 across the 6 of their papers we have counts for
5 papers · 1 filter
Where are the extremely metal-poor stars in the Milky Way and Andromeda? Expectations from TNG50
Li-Hsin Chen, Annalisa Pillepich, Simon C. O. Glover +1
We analyse the location of extremely metal-poor stars (EMPs, [Fe/H]) in 198 Milky Way (MW)/M31-like galaxies at in the TNG50 simulation. Each system is divided into fo…
Comparing simulated Milky Way satellite galaxies with observations using unsupervised clustering
Li-Hsin Chen, Tilman Hartwig, Ralf S. Klessen +1
We develop a new analysis method that allows us to compare multi-dimensional observables to a theoretical model. The method is based on unsupervised clustering algorithms which ass…
Tracing stars in Milky Way satellites with A-SLOTH
Li-Hsin Chen, Mattis Magg, Tilman Hartwig +3
We study the stellar mass-to-halo mass relation at in 30 Milky Way-like systems down to the ultra-faint () regime using the semi-analytic model A-SLOTH. A…
How the Population III Initial Mass Function Governs the Properties of the First Galaxies
Li-Hsin Chen, Ke-Jung Chen, Sung-han Tsai +1
The properties of Population III (Pop III) stars impact many aspects of primeval structure formation such as the onset of cosmological reionization and early chemical enrichment. H…
Populating H and CO in galaxy simulation with dust evolution
Li-Hsin Chen, Hiroyuki Hirashita, Kuan-Chou Hou +3
There are two major theoretical issues for the star formation law (the relation between the surface densities of molecular gas and star formation rate on a galaxy scale): (i) At lo…