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The kinematically decoupled galaxies from SDSS-IV/MaNGA

发布时间:2017-04-17

地点 期数
主讲人 研究方向

Title: The kinematically decoupled galaxies from SDSS-IV/MaNGA

Speaker: 陈燕梅 副教授

Institute: 南京大学

Time: 2017.04.20(Thursday) 14:30

Place: Physics Building 573, Haiyun Campus, Xiamen University

Abstract: In this talk, I will introduce the properties of kinematically decoupled galaxies selected from MaNGA survey, including (1) galaxies with kinematically misaligned gas and stars; (2) galaxies with two counter-rotating stellar disks, which are defined as 2sigma galaxies in the literatures. From the properties such as stellar population, metallicity, environment, I will try to discuss the formation mechanisms of these objects.