Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Chen Li-Hsin"'
We analyse the location of extremely metal-poor stars (EMPs, [Fe/H]$ < -3$) in 198 Milky Way (MW)/M31-like galaxies at $z=0$ in the TNG50 simulation. Each system is divided into four kinematically-defined morphological stellar components based on ste
Externí odkaz:
http://arxiv.org/abs/2211.00087
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 assign the observational and simulated data to clusters in high dimension
Externí odkaz:
http://arxiv.org/abs/2209.11248
Publikováno v:
Journal of Open Source Software, 2022, 7(74), 4417
Galaxies are thought to reside inside of large gravitationally bound structures of dark matter, so-called haloes. While the smallest of these haloes host no or only a few stars, the biggest host entire clusters of galaxies. Over cosmic history, haloe
Externí odkaz:
http://arxiv.org/abs/2209.07339
Autor:
Hartwig, Tilman, Magg, Mattis, Chen, Li-Hsin, Tarumi, Yuta, Bromm, Volker, Glover, Simon C. O., Ji, Alexander P., Klessen, Ralf S., Latif, Muhammad A., Volonteri, Marta, Yoshida, Naoki
Publikováno v:
The Astrophysical Journal, 936:45 (25pp), 2022
The semi-analytical model A-SLOTH (Ancient Stars and Local Observables by Tracing Halos) is the first public code that connects the formation of the first stars and galaxies to observables. After several successful projects with this model, we publis
Externí odkaz:
http://arxiv.org/abs/2206.00223
Autor:
Chen, Li-Hsin, Magg, Mattis, Hartwig, Tilman, Glover, Simon C. O., Ji, Alexander P., Klessen, Ralf S.
We study the stellar mass-to-halo mass relation at $z=0$ in 30 Milky Way-like systems down to the ultra-faint ($M_* < 10^5 M_\odot$) regime using the semi-analytic model A-SLOTH. A new model allows us to follow star formation and the stochastic stell
Externí odkaz:
http://arxiv.org/abs/2202.01220
Autor:
Magg, Mattis, Reis, Itamar, Fialkov, Anastasia, Barkana, Rennan, Klessen, Ralf S., Glover, Simon C. O., Chen, Li-Hsin, Hartwig, Tilman, Schauer, Anna T. P.
Mapping Cosmic Dawn with 21-cm tomography offers an exciting new window into the era of primordial star formation. However, self-consistent implementation of both the process of star formation and the related 21-cm signal is challenging, due to the m
Externí odkaz:
http://arxiv.org/abs/2110.15948
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. However, in spite of over twenty years of numerical simulations and att
Externí odkaz:
http://arxiv.org/abs/2010.02212
Autor:
Chen Ming-Teh, Yen Sang-Hue, Chen Yi-Wei, Chen Li-Hsin, Lee Yi-Jang, Su Tsann-Long, Chiou Shih-Hwa, Chu Pei-Ming, Chen Ming-Hsiung, Shih Yang-Hsin, Tu Pang-Hsien, Ma Hsin-I
Publikováno v:
Radiation Oncology, Vol 6, Iss 1, p 7 (2011)
Abstract Background 1-{4-[Bis(2-chloroethyl)amino]phenyl}-3-[2-methyl-5-(4-methylacridin-9-ylamino)phenyl]urea (BO-1051) is an N-mustard DNA alkylating agent reported to exhibit antitumor activity. Here we further investigate the effects of this comp
Externí odkaz:
https://doaj.org/article/1297c5ec91a2453d8231c0fa79c3366a
Autor:
Chen, Li-Hsin
Publikováno v:
In Journal of Destination Marketing & Management December 2023 30