세미나

2024년 10월 15일(화) 세미나 안내 | ||
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제목: New challenges for cosmological simulations: The role of numerical resolution in the production of intracluster light 연사: Dr. Garreth Martin (University of Nottingham)
일시: 2024년 10월 15일 화요일 14:00 장소: 과학관 638호
Abstract: Cosmological hydrodynamical simulations have been routinely used to make predictions about the production of intacluster light, but the role of numerical resolution in the efficiency of tidal stripping is not well understood. I will explore the impact of numerical resolution on the tidal stripping of stars in cluster satellite galaxies and how the differing structural properties of field dwarf galaxies influence their tidal evolution. I will show that low-resolution simulations significantly overestimate how much mass is stripped, which can lead to a significant overestimation of the integrated and resolved properties of the intracluster as well as of low-mass galaxies in many contemporary cosmological simulations.
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이전글 | 2024년 10월 15일(화) 세미나 안내 | |
다음글 | 2024년 10월 25일(금) 세미나 안내 |