High-resolution numerical simulations for galaxy formation

Y. P. Jing; Yasushi Suto

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arXiv · astro-ph/0201147

High-resolution numerical simulations for galaxy formation

Y. P. Jing·Yasushi Suto

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Abstract

Understanding of the structure evolution in the Universe has been greatly advanced with a rapid progress in high-resolution cosmological simulations. In this contribution, we report a new set of cosmological simulations with $512^3$ ($\sim 1.4\times 10^8$) particles in a simulation box of $100\mpc$. With this unprecedented resolution, we have successfully overcomed the over-merging problem while retaining a cosmological volume size that is crucial for the statistical analysis. The simulations are being applied to studying important astrophysical problems that are sensitive to the simulation resolution.

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Y. P. Jing, Yasushi Suto. 2002-01-10. High-resolution numerical simulations for galaxy formation. https://arxiv.org/abs/astro-ph/0201147

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