EUADP sample. [N/{alpha}] distribution

We report here a study of nitrogen and {alpha}-capture element (O, S, and Si) abundances in 18 damped Ly{alpha} absorbers (DLAs) and sub-DLAs drawn from the European Southern...

我们在此报道一项针对18个取自欧洲南方[原文未完整收尾]的阻尼莱曼α吸收体（damped Lyα absorbers, DLAs）及亚阻尼莱曼α吸收体（sub-DLAs）内的氮与α俘获元素（alpha-capture element，氧O、硫S及硅Si）丰度的研究。