Galactic disk(sub)structures as revealed by the LAMOST A stars
Summary We report a detailed inves3ga3on of the(sub)structure of the Galac3cthin disk,based on 0.12 million A stars selected from the LSS-GAC DR3.We find:– Strong stellar flaring of the Galac3c young disk:much stronger than thatfound by other tracers;Northern disk different from Southern disk– N-S asymmetry:the ”bending mode” perturba3ons– The overdensity of the Perseus Arm
陈丙秋
国内会议
贵阳
英文
1-28
2017-06-23(万方平台首次上网日期,不代表论文的发表时间)