Carbon-enhanced metal-poor stars

We revisit the observed frequencies of carbon-enhanced metal-poor (CEMP) stars as a function of the metallicity in the Galaxy, using data from the literature with available...我们基于已公开的文献观测数据，重新审视了银河系中富碳贫金属（carbon-enhanced metal-poor, CEMP）星的观测频率随金属丰度的变化规律。