姓名：张余
性别：女


民族：汉族
职称：研究员

学历：博士
学位：博士

导师类别：硕士生导师

邮箱地址：zhy@xao.ac.cn

主要研究内容：主要从事疏散星团、双星观测、演化星族合成等方面的研究，近年来主要开展了双星的观测、疏散星团结构以及时域观测的研究，具体工作包括：
　　（1）利用Gaia数据对疏散星团的结构进行研究，分析星团的形态结构以及动力学演化情况。
　　（2）利用南山1米望远镜对疏散星团进行长时间的测光监测，结合LAMOST以及Gaia数据对疏散星团进行成员星的分析，对疏散星团展开变星搜寻，并对其内部的特殊变星展开相关研究。
　　（3）利用南山1米望远镜对食双星进行多波段的测光观测，结合光谱数据以及恒星演化模型得到双星的物理参数，同时分析双星的演化状态。

主持、参与科研项目：
　　1.在研项目
　　1)强磁场大质量恒星的结构与演化及相关天体的理论与实测研究， 国家自然科学基金联合重点项目，2021—2014，参与
　　2)中国科学院青年促进会人才项目，2018—2022，负责人
　　2.已完成项目
　　1)疏散星团变星搜寻及其时域观测研究，国家自然科学基金项目两岸项目，2017-2019，负责人
　　2)演化星族合成模型的改进和应用，国家自然科学基金项目，2014-2016，负责人
　　3)双星相互作用对高红移星系的影响，中科院西部之光博士项目，2012-2016，负责人

代表性科研成果（著作、论文、专利等）：　　　　
　　1.Zhang,Yu; Tang, Shih-Yun; Chen, W.P.; Pang, Xiaoying; Liu, Jinzhong, Diagnosing the Stellar Population and Tidal Structure of the Blanco 1 Star Cluster, ApJ, 2020,889, 99
　　2.Zhang,Yu; Han, Quanwang; Liu, Jinzhong, The First Photometric Study of the Short-period Shallow Contact System LO Comae, PASP, 2016, 128, 124201
　　3.Zhang, Yu; Liu, Jinzhong; Zhang, Fenghui, The effect of binary interactions on parameter determinations for early-type galaxies, MNRAS, 2015, 449, 3301-3311
　　4.Zhang, Yu; Liu, Jinzhong; Zhang, Fenghui; Han, Zhanwen, The impact of binary stars on the colors of high-redshift galaxies, A&A, 2013, 554
　　5.Zhang, Yu; Han, Zhanwen; Liu, Jinzhong; Zhang, Fenghui; Kang, Xiaoyu; Testing three derivative methods of stellar population synthesis models, MNRAS, 2012, 421, 1678-1696
　　6.Zhang, Yu; Zhang, Fenghui; Han, Zhanwen; Liu, Jinzhong, The light-weighted age and metallicity of Galactic globular clusters, Ap&SS, 2010, 329, 255-260
　　7.Zong, Peng;Esamdin, Ali;Fu, Jian Ning; Niu, Biao Hu; Feng, Guo Jie; Yang, Tao Zhi;Bai, Chun Hai; Zhang, Yu; Liu, Jin Zhong, Pulsations of the SX Phe Star BL Camelopardalis, PASP, 2019, 131(1000):064202
　　8.Liu Junhui， Esamdin Ali, Yu Zhang, Chin-Ping Hu, Tingting Chen, Junbo Zhang, Jinzhong Liu, Zixi Li, Juanjuan Ren, Jie Zheng, Hubiao Niu , Chunhai Bai, and Liang Ge, An Optical and X-Ray Study of the Contact Binary, BH Cassiopeiae, PASP, 2019, 131(1002):084202
　　9.Ma,Shuguo; Esamdin,Ali; Ma,Lu; Niu,Hubiao; Fu,Jianning; Zhang,Yu; Liu,Jinzhong; Yang,Taozhi; Song,Fangfang; Pu,Guangxin, A precursive study of the time-domain survey of the Galactic Anti-center using the Nanshan 1-meter telescope with variable stars detected, Ap&SS, 2018, 363, 68
　　10.Liu,Jinzhong; Zhang,Yu; Song,Fangfang; Yang,Taozhi, The First Photometric Investigation of the Neglected Contact Binary LP Comae, PASP, 2017, 129, 4204
　　11.Song,Fangfang; Esamdin,Ali; Ma,Lu; Liu,Jinzhong; Zhang,Yu; Niu,Hubiao; Yang,Taozhi, A study of variable stars in the open cluster NGC 1582 and its surrounding field, RAA, 2016, 16, 10
　　12.Liu,Jinzhong; Zhang,Yu, Gravitational-wave radiation from double compact objects with eLISA in the Galaxy, PASP, 2014, 126, 211
　　13.Liu, Jinzhong; Zhang, Yu; Zhang, Hailong; Sun, Yutao; Wang, Na, Determining gravitational wave radiation from close galaxy pairs using a binary population synthesis approach, A&A, 2012, 540
　　14.Zhang, Fenghui; Li, Lifang; Zhang, Yu; Kang; Xiaoyu; Han, Zhanwen, Binary interactions on the calibrations of star formation rate, MNRAS, 2012, 421, 743
　　15.Kang XiaoYu; Zhang FengHui; Zhang Yu, Effects of binary interactions on the color evolution of M33. 2012, ScChG , 8, 1505
　　16.Liu, Cheng; Li, Lifang; Zhang, Fenghui; Zhang, Yu; Jiang, Dengkai; Liu, Jinzhong, White dwarf-main sequence binaries identified within SDSS DR7 and UKIDSS DR5, MNRAS, 2012, 424, 1841
　　17.Kang,Xiaoyu; Chang,Ruixiang; Yin,Jun; Hou,Jinliang; Zhang,Fenghui; Zhang,Yu; Han,Zhanwen, The evolution and star-formation history of M33, MNRAS, 2012, 426, 1455
　　18.Liu, Jinzhong; Zhang, Yu; Han, Zhanwen; Zhang,Fenghui, Contribution of close double white dwarfs to the Galactic gravitational wave foreground. 2010, Ap&SS, 329, 297
　　19.Liu, Jinzhong; Han, Zhanwen; Zhang, Fenghui; Zhang, Yu, A comprehensive study of close double white dwarfs as gravitational wave sources: evolutionary channels, birth rates, and physical properties, ApJ, 2010, 719, 1546
　　20.Zhang, Fenghui; Han, Zhanwen; Li, Lifang; Shan, Hongguang; Zhang, Yu, The effects of ultraviolet photometry and binary interactions on photometric redshift and galaxy morphology, MNRAS, 2010, 408, 1283
　　21.Zhang, Fenghui; Han, Zhanwen; Li, Lifang; Guo, Jianpo; Zhang, Yu, Inclusion of sdBs in evolutionary population synthesis for binary stellar populations and the application: the determination of photo-z and galaxy morphology, Ap&SS, 2010, 329, 249