宇宙学

每年招收硕士1-2名

070401-天体物理

宇宙学，强引力透镜，宇宙大尺度结构, 中微子宇宙学, 暗能量

2010-09--2011-08   美国堪萨斯州立大学   访问学者
2007-09--2012-07   北京师范大学   博士
2003-09--2007-07   大连理工大学   学士

   

2018-01~现在, 中国科学院国家天文台, 副研究员
2014-08~2017-12,中国科学院国家天文台, 博士后
2013-08~2014-07,台湾清华大学, 博士后研究员
2012-07~2013-07,中国科学院国家天文台, 助理研究员

   

（1） 教育部高等学校自然科学奖, 二等奖, 部委级, 2017

   

[1] Wei, JunJie, Chen, Yun, Cao, Shuo, Wu, XueFeng. Direct Estimate of the Post-Newtonian Parameter and Cosmic Curvature from Galaxy-scale Strong Gravitational Lensing. ASTROPHYSICAL JOURNAL LETTERS[J]. 2022, 927(1): [2] Xu, Tengpeng, Chen, Yun, Xu, Lixin, Cao, Shuo. Comparing the scalar-field dark energy models with recent observations. PHYSICS OF THE DARK UNIVERSE[J]. 2022, 36: http://dx.doi.org/10.1016/j.dark.2022.101023.
[3] Zheng, Jie, Chen, Yun, Xu, Tengpeng, Zhu, ZongHong. Investigating the dynamical models of cosmology with recent observations and upcoming gravitational-wave data. EUROPEAN PHYSICAL JOURNAL PLUS[J]. 2022, 137(4): [4] Lian, Yujie, Cao, Shuo, Biesiada, Marek, Chen, Yun, Zhang, Yilong, Guo, Wuzheng. Probing modified gravity theories with multiple measurements of high-redshift quasars. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY[J]. 2021, 505(2): 2111-2123, http://dx.doi.org/10.1093/mnras/stab1373.
[5] Gao, Chao, Chen, Yun, Zheng, Jie. Investigating the relationship between cosmic curvature and dark energy models with the latest supernova sample. RESEARCH IN ASTRONOMY AND ASTROPHYSICS[J]. 2020, 20(9): 319-324, http://lib.cqvip.com/Qikan/Article/Detail?id=7103058593.
[6] Chen, Yun, Li, Ran, Shu, Yiping, Cao, Xiaoyue. Assessing the effect of lens mass model in cosmological application with updated galaxy-scale strong gravitational lensing sample. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY[J]. 2019, 488(3): 3745-3758, https://www.webofscience.com/wos/woscc/full-record/WOS:000485158400054.
[7] Ryan, Joseph, Chen, Yun, Ratra, Bharat. Baryon acoustic oscillation, Hubble parameter, and angular size measurement constraints on the Hubble constant, dark energy dynamics, and spatial curvature. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY[J]. 2019, 488(3): 3844-3856, https://www.webofscience.com/wos/woscc/full-record/WOS:000485158400063.
[8] Chen, Yun, Kumar, Suresh, Ratra, Bharat. DETERMINING THE HUBBLE CONSTANT FROM HUBBLE PARAMETER MEASUREMENTS. ASTROPHYSICAL JOURNAL[J]. 2017, 835(1): http://ir.bao.ac.cn/handle/114a11/8272.
[9] Cao, Shuo, Zheng, Xiaogang, Biesiada, Marek, Qi, Jingzhao, Chen, Yun, Zhu, ZongHong. Ultra-compact structure in intermediate-luminosity radio quasars: building a sample of standard cosmological rulers and improving the dark energy constraints up to z similar to 3. ASTRONOMY & ASTROPHYSICS[J]. 2017, 606: http://ir.bao.ac.cn/handle/114a11/20108.
[10] Chen, Yun, Ratra, Bharat, Biesiada, Marek, Li, Song, Zhu, ZongHong. CONSTRAINTS ON NON-FLAT COSMOLOGIES WITH MASSIVE NEUTRINOS AFTER PLANCK 2015. ASTROPHYSICAL JOURNAL[J]. 2016, 829(2): http://ir.bao.ac.cn/handle/114a11/6898.
[11] Chen, Yun, Xu, Lixin. Galaxy clustering, CMB and supernova data constraints on phi CDM model with massive neutrinos. PHYSICS LETTERS B[J]. 2016, 752: 66-75, http://ir.bao.ac.cn/handle/114a11/5485.
[12] Chen, Yun, Geng, ChaoQiang, Cao, Shuo, Huang, YuMei, Zhu, ZongHong. Constraints on a phi CDM model from strong gravitational lensing and updated Hubble parameter measurements. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS[J]. 2015, http://ir.bao.ac.cn/handle/114a11/5746.
[13] Chen, Yun, Geng, ChaoQiang, Lee, ChungChi, Luo, LingWei, Zhu, ZongHong. Constraints on the exponential f(R) model from latest Hubble parameter measurements. PHYSICAL REVIEW D[J]. 2015, 91(4): https://www.webofscience.com/wos/woscc/full-record/WOS:000351205000004.
[14] Cao, Shuo, Chen, Yun, Zhang, Jia, Ma, Yubo. Testing the Interaction Between Baryons and Dark Energy with Recent Cosmological Observations. INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS[J]. 2015, 54(5): 1492-1505, http://ir.bao.ac.cn/handle/114a11/5757.
[15] Chen, Y, Ratra, B. Galaxy cluster angular-size data constraints on dark energy. ASTRONOMY & ASTROPHYSICS[J]. 2012, 543: https://www.webofscience.com/wos/woscc/full-record/WOS:000306597200104.
[16] 陈云, 朱宗宏, 徐立昕, J.S. Alcaniz. Λ(t)CDM Model as a Unified Origin of Holographic and Agegraphic Dark Energy Models: Constraints from Observations. Phys. Lett. B[J]. 2011, [17] Chen, Yun, Ratra, Bharat. Hubble parameter data constraints on dark energy. PHYSICS LETTERS B[J]. 2011, 703(4): 406-411, https://www.webofscience.com/wos/woscc/full-record/WOS:000295500400003.
[18] Gong, Yungui, Cai, RongGen, Chen, Yun, Zhu, ZongHong. Observational constraint on dynamical evolution of dark energy. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS[J]. 2010, http://dx.doi.org/10.1088/1475-7516/2010/01/019.
[19] Chen, Yun, Zhu, ZongHong, Alcaniz, J S, Gong, Yungui. USING A PHENOMENOLOGICAL MODEL TO TEST THE COINCIDENCE PROBLEM OF DARK ENERGY. ASTROPHYSICAL JOURNAL[J]. 2010, 711(1): 439-444, https://www.webofscience.com/wos/woscc/full-record/WOS:000274417500038.
[20] Pan, Nana, Gong, Yungui, Chen, Yun, Zhu, ZongHong. Improved cosmological constraints on the curvature and equation of state of dark energy. CLASSICAL AND QUANTUM GRAVITY[J]. 2010, 27(15): https://www.webofscience.com/wos/woscc/full-record/WOS:000279157800017.
[21] Li, Song, Ma, Yongge, Chen, Yun. DYNAMICAL EVOLUTION OF INTERACTING MODIFIED CHAPLYGIN GAS. INTERNATIONAL JOURNAL OF MODERN PHYSICS D[J]. 2009, 18(11): 1785-1800, https://www.webofscience.com/wos/woscc/full-record/WOS:000271863800010.

   

（ 1 ） 星系强引力透镜对宇宙学参数及早型星系质量密度轮廓的约束, 主持, 国家级, 2018-01--2020-12
（ 2 ） 通过强引力透镜研究暗物质性质, 参与, 国家级, 2018-01--2021-12