具有Wolf-Rayet特征和高电离线的极贫金属恒星形成星系的空间分辨性质
星系天体物理
2017-01-20 v1
摘要
本地宇宙中极贫金属、高电离星暴为详细探索高红移系统的物理提供了独特实验室。此外,其持续的恒星形成和无序形态使它们成为原始星系的杰出代用品。利用积分视场光谱,我们对两个具有Wolf-Rayet特征和星云HeII发射的一流低金属丰度星系(Mrk178和IZw18)的ISM性质和大质量恒星进行了空间分辨。本综述中,我们总结了针对这两个对象的主要结果。
引用
@article{arxiv.1701.05435,
title = {Spatially resolved properties for extremely metal-poor star-forming galaxies with Wolf-Rayet features and high-ionization lines},
author = {C. Kehrig},
journal= {arXiv preprint arXiv:1701.05435},
year = {2017}
}
备注
Invited review in workshop "Chemical Abundances in Gaseous Nebulae" held at Campos do Jordao (SP,Brazil) from 2th to 5th of november 2016. To be published in AAA Workshop Series 12. 10 pages, 7 figures