name:朱玲
sex:女
shrz:
channel:专家人才库
pic:http://sourcedb.shao.cas.cn/zw/zjrck/201904/P020****.jpg
url:http://sourcedb.shao.cas.cn/zw/zjrck/201904/t**_**.json
xklb:天体物理
xl:博士
dh:
zc:研究员
zw:星系化学动力学结构课题组长
yzbm:200030
dzyj:lzhu@shao.ac.cn
txdz:上海市南丹路80号
grwy:
grjj:1986<\/span>年生，湖南人，研究员，博士生导师；2008<\/span>年清华大学本科毕业，2013<\/span>年获清华大学天体物理中心博士学位； 2013<\/span>年至2018<\/span>年在德国马普天文所从事博士后研究；2018<\/span>年至今在上海天文台工作，组建星系的化学动力学结构课题组。个人主页：http:\/\/hubble.shao.ac.cn\/~zhul<\/a><\/span><\/span><\/font><\/span><\/font><\/font><\/span><\/span><\/span><\/font><\/font><\/p>主要代表性成果为：<\/font><\/span><\/p>1<\/span>）利用CALIFA IFU <\/span>巡天的数据，建立了基于恒星轨道分布的星系‘<\/span>哈勃序列’<\/span>。该工作首次将周密复杂的史瓦西轨道叠加模型推向对系统大样本星系的研究，由此得到的恒星轨道分布是对星系内在结构的一种全面的物理的描述，可用于跟宇宙学数值模拟做直接系统的对比。一方面成为衡量宇宙学数值模拟的一个新的观测基准，另一方面为进一步系统研究星系结构形成的一个干净的切入点。该结果于2018<\/span>年发表于自然.<\/span>天文，并且被德国马普天文所(http:\/\/www.mpia.de\/news\/science\/2018-02-stellar-orbits<\/a><\/span>)<\/span>网站首页报道。<\/span><\/font><\/p>2<\/span>）发展了一种离散化学动力学方法，该方法可同时模拟星系从中心明亮的主体到昏暗的晕中的各类动力学示踪粒子的动力学，包括中心恒星IFU<\/span>观测的光谱，晕中明亮的离散恒星，行星状星云，球状星团，由此由里到外的探测星系中的暗物质质量分布，并为星系晕的形成历史提供动力学方面的依据。我们通过动力学方法得到的近邻矮星系中暗物质质量分布可为暗物质探测实验提供一定的约束。<\/span><\/font><\/p>当前研究工作：基于轨道叠加的史瓦西模型，正在发展一种联合恒星星族信息（年龄和金属丰度）和动力学信息（运动轨道）的新方法，通过2D<\/span>观测数据，重建出星系不同动力学结构的形成年龄和化学环境。该方法可应用于当前的各类IFU<\/span>巡天数据，包括CALIFA<\/span>，MaNGA<\/span>，以及MUSE<\/span>等观测数据，在研究星系形成历史方面有广阔的应用前景。同时对星系中的暗物质分布，星系中心结构和晕的关联等方向有广泛的兴趣。<\/font><\/span><\/p>
hjjry:
dblz:在MNRAS<\/span>，ApJ<\/span>，Nature astronomy<\/span>等天文杂志上发表论文20<\/span>余篇。<\/font><\/span><\/p>全部文章可见https:\/\/orcid.org\/0000-0002-8005-0870<\/a><\/font><\/font><\/font><\/span><\/p>1, The stellar orbit distribution in present-day galaxies inferred from the CALIFA survey, <\/span>Ling Zhu, Glenn van de Ven, et al., 2018, Nature Astronomy, 2, 233<\/font><\/span><\/p>2, Orbital decomposition of CALIFA spiral galaxies, Ling Zhu, Remco, van den Bosch, et al., 2018, MNRAS, 473, 3000<\/font><\/span><\/p>3, Morphology and kinematics of orbital components in CALIFA galaxies across the Hubble sequence, Ling Zhu, Glenn van de Ven, et al., 2018, 479, 945<\/font><\/span><\/p>4, A discrete chemo-dynamical model of the dwarf spheroidal galaxy Sculptor: mass profile, velocity anisotropy and internal rotation, <\/font><\/span><\/p>Ling Zhu, Glenn van de Ven, et al., 2016, MNRAS, 463, 1117<\/font><\/span><\/p>5, A discrete chemo-dynamical model of the giant elliptical galaxy NGC 5846: dark matter fraction, internal rotation, and velocity anisotropy out to six effective radii, Ling Zhu, Romasnowsky A J, et al., 2016, MNRAS, 462, 4001<\/font><\/span><\/p>6, The Next Generation Virgo Cluster Survey. V. Modeling the Dynamics of M87 with the Made-to-measure Method, Ling Zhu, Richard Long, Shude Mao, et al., 2014, ApJ, 792, 59<\/font><\/span><\/p>
cdkyxmqk:
yjfx:星系动力学，星系化学动力学结构及其演化，星系中的暗物质分布<\/span><\/span><\/b><\/font><\/font><\/span><\/p>课题组介绍：http:\/\/astro.shao.cas.cn\/yjtz\/201905\/t**_486345.html<\/font><\/a><\/span><\/p>
xmen:ling Zhu
education:
at:Professor
add:80 Nandan Road, Shanghai 200030,P.R.China
dblz_en:在MNRAS<\/span>，ApJ<\/span>，Nature astronomy<\/span>等天文杂志上发表论文20<\/span>余篇。<\/span><\/font><\/font><\/font> <\/font><\/font>全部文章可见https:\/\/orcid.org\/0000-0002-8005-0870<\/font><\/a><\/span><\/font><\/p>1, The stellar orbit distribution in present-day galaxies inferred from the CALIFA survey, <\/span>Ling Zhu, Glenn van de Ven, et al., 2018, Nature Astronomy, 2, 233<\/span><\/font><\/font><\/font><\/font><\/font><\/p>2, Orbital decomposition of CALIFA spiral galaxies, Ling Zhu, Remco, van den Bosch, et al., 2018, MNRAS, 473, 3000<\/span><\/font><\/font><\/font><\/font><\/font><\/p>3, Morphology and kinematics of orbital components in CALIFA galaxies across the Hubble sequence, Ling Zhu, Glenn van de Ven, et al., 2018, 479, 945<\/span><\/font><\/font><\/font><\/font><\/font><\/p>4, A discrete chemo-dynamical model of the dwarf spheroidal galaxy Sculptor: mass profile, velocity anisotropy and internal rotation, <\/span><\/font><\/font><\/font><\/font><\/font><\/p>Ling Zhu, Glenn van de Ven, et al., 2016, MNRAS, 463, 1117<\/span><\/font><\/font><\/font><\/font><\/font><\/p>5, A discrete chemo-dynamical model of the giant elliptical galaxy NGC 5846: dark matter fraction, internal rotation, and velocity anisotropy out to six effective radii, Ling Zhu, Romasnowsky A J, et al., 2016, MNRAS, 462, 4001<\/span><\/font><\/font><\/font><\/font><\/font><\/p>6, The Next Generation Virgo Cluster Survey. V. Modeling the Dynamics of M87 with the Made-to-measure Method, Ling Zhu, Richard Long, Shude Mao, et al., 2014, ApJ, 792, 59<\/font><\/span><\/font><\/font><\/font><\/p>
jl_en: