论文标题
Mentari：使用半分析模型建模星系SED的管道
Mentari: A pipeline to model the galaxy SED using semi analytic models
论文作者
论文摘要
我们建立了理论上的图片，说明了星系中的光在宇宙时间如何发展。特别是，我们通过仔细整合了半分析模型（SAM）星系的星形形成和金属富集历史，并将其与我们称为METARI的恒星种群合成模型相结合，来预测星系光谱分布（SED）的演变。我们的SAM结合了处方，以模拟气体积聚，恒星形成，反馈过程和化学富集之间的相互作用。由此，可以构建任何模拟星系的SED，并与望远镜数据进行比较，以逆转工程，以逆转可能导致特定观测值的各种物理过程。来自Mentari的数百万个模拟星系的合成SED可以覆盖从远紫外线到红外线的波长，因此可以讲述银河发展史的几乎完整的故事。 \关键字{星系：进化 - 星系：恒星内容 - 星系。}
We build a theoretical picture of how the light from galaxies evolves across cosmic time. In particular, we predict the evolution of the galaxy spectral energy distribution (SED) by carefully integrating the star formation and metal enrichment histories of semi-analytic model (SAM) galaxies and combining these with stellar population synthesis models which we call mentari. Our SAM combines prescriptions to model the interplay between gas accretion, star formation, feedback process, and chemical enrichment in galaxy evolution. From this, the SED of any simulated galaxy at any point in its history can be constructed and compared with telescope data to reverse engineer the various physical processes that may have led to a particular set of observations. The synthetic SEDs of millions of simulated galaxies from mentari can cover wavelengths from the far UV to infrared, and thus can tell a near complete story of the history of galaxy evolution. \keywords{galaxies: evolution - galaxies: stellar content - galaxies.}
