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个人简介

教育背景 2007年毕业于美国伊利诺伊大学香槟分校,获地震学博士学位 2002年获伊利诺伊大学香槟分校地震学硕士学位 1998年获中国科学技术大学计算机应用工程学士双学位 1997年毕业于中国科学技术大学,获地球物理科学学士学位 (同年获郭沫若奖学金,中国科学技术大学本科生的最高荣誉) 工作经历 2012/06-至今 中国科学院广州地球化学研究所研究员 2009/02-2012/06 华盛顿大学(圣路易斯)行星与地球科学系 博士后 2007/05-2009/01 伊利诺伊大学香槟分校 地质系 博士后

研究领域

利用地震体波和面波,用层析成像(包括环境噪声成像),波形反演等方法研究地球内部的速度以及各向异性结构,以便更好的理解地球内部的物质组成以及动力学过程。主要研究领域包括:地震波散射成像;地球内部各圈层(地壳和上地幔,核幔边界,地核等)结构成像和动力学过程;水库地震;利用密集台网进行地球浅表结构探测和监测

复杂介质内部的射线追踪;地球内核的三维各向异性结构、 内核边界的精细速度以及衰减结构、内核的超旋转、核幔边界的速度结构;地壳和上地幔的横波速度等。

近期论文

查看导师新发文章 (温馨提示:请注意重名现象,建议点开原文通过作者单位确认)

1. Ma, Xiaolong, X. Sun*, Christine, Thomas, Localized ultra-low velocity zones at the eastern boundary of Pacific LLSVP, Earth Plant. Sci. Lett., 2019, 507, 40-49, doi:10.1016/j.epsl.2018.11.037 2. He, Lipeng, X. Sun*, Hongfeng Yang, Jialing Qin, Yusong Shen, Xiuwei Ye, Upper crustal structure and earthquake mechanism in the Xinfengjiang water reservoir, Guangdong, China, J. Geophys. Res, 2018, doi:10.1029/2017JB015404 3. Wang, S., X. Sun*, Qin, J.L et al., Fine Fault Structure of Xinfengjiang Water Reservoir Area from high Frequency ambient noise tomography (in Chinese),Chinese J. Geophys., 2018, 61(2), 593-203, doi :10.6038/cjg2018L0434. 4. Sun, X.Weidong Sun, Yanbin, Hu, Wei Ding, Trevor Ireland et. Al., Major Miocene geological events in southern Tibet and East Asia induced by the subduction of the Ninetyeast ridge, Acta Geochemica,2018, doi:10.1007/s11631-018-0262-y. 5. Ramirez, C., A. Nyblade, E.L. Emry, J. Julià, X. Sun, S. Anandakrishnan, D.A. Wiens, R.C. Aster, A.D. Huerta, P. Winberry, T. Wilson; Crustal structure of the Transantarctic Mountains, Ellsworth Mountains and Marie Byrd Land, Antarctica: constraints on shear wave velocities, Poisson's ratios and Moho depths, Geophys. J. Int., 211(3), 2017, 1328–1340. 6. Ma X, X. Sun*, Ultra-low velocity zone heterogeneities at the core–mantle boundary from diffracted PKKPab waves, Earth, Planets Space, 2017, 69:115. 7. Ma X, X. Sun*, Wiens D A, et al. Strong seismic scatterers near the core–mantle boundary north of the Pacific Anomaly. Physics Earth Planet. Inter.,2016, 253: 21-30. 8. Chaupet,J, R.C. Aster, A. Huerta, , X. Sun, A. Lloyd, D. Wiens, A. Nyblade, S. Anandakrishnan, P. Winberry ,T. Wilson, Crusta Thickness Across West Antarctica, 2013, J. Geophys. Res., DOI: 10.1002/2013JB010642 9. Sun X., Song, X.D., S.H. Zheng, Y. Yang and M. Rotzwoller, Three dimensional shear velocity structure of the crust and upper mantle beneath China from ambient noise surface wave tomography, Earthquake Science, 23, 449-463, doi:10.1007/s11589-010-0744-3, 2010. 10. Zheng, S. H., X. Sun, X.D. Song, Y. Yang and M. Ritzwoller, Surface wave tomography of China from ambient seismic noise correlation,Geochm. Geophys. Geosys., Vol. 9, Q05020, doi:10.1029/2008GC001981, 2008. 11. Sun X., X. D. Song, The inner inner core of the Earth: Texturing of iron crystals from three-dimensional seismic anisotropy, Earth Planet. Sci. Lett., doi:10.1016/j.epsl.2008.01.049, 2008. 12. Sun X., X. D. Song, Tomographic inversion for three-dimensional anisotropy of Earth's inner core, Phys. Earth Planet. Inter ,doi:10:1016/j.pepi.2008.02.011, 2008. 13. Zheng, S. H., X. Sun, and X. Song, Fine structure of P-wave velocity variations underneath the Central Pacific from PKP waves recorded at the China Seismic Network (CSN)., Chinese J. Geophys., 50~(1), 183-191., 2007 14. Sun X, X. D. Song, S. H. Zheng, and D.V. Helmberger, Evidence for a chemical-thermal structure at base of mantle from sharp lateral P-wave variations beneath Central America, Proc. Natl. Acad. Sci. U. S. A., 104 (1): 26-30, 2007. 15. Sun X., G. Poupinet, X. Song, Examination of systematic mislocation of South Sandwich Islands earthquakes using station pairs: Implications for inner core rotation, J. Geophys. Res.,111, B11305, doi:10.1029/2005JB004175, 2006. 16. Zhang, J., X. D. Song, Y. Li, P.G. Richards, X. Sun, and F. Waldhauser, Inner core differential motion confirmed by earthquake waveform doublets, Science, 309, 1357-1360, doi:10.1126/science.1113193, 2005. 17. Sun, X.,and X. D. Song, PKP travel times at near antipodal distances: Implications for inner core anisotropy and lowermost mantle structure, Earth Plant. Sci. Lett.,199, 429-445, 2002.

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