个人简介

长期从事空间物理相关研究工作，在空间复杂磁场反演和非线性等离子体结构动力学方面取得了一系列创新成果。开发了包括磁场二阶重构SOTE、间断面剖面重构MADD等多种新技术，得到了国际同行的使用和好评；基于MMS、PSP、Solar Orbiter的观测，建立了行星际磁场和间断面在内日球层区域的演化图像，系列成果被收录到帕克卫星成果集中；针对扩散激波加速理论中著名的“粒子注入”难题，揭示了三种新的激波电子加速机制，促进了人们对宇宙高能粒子产生过程的理解。

迄今为止，在GRL、APJL、APJS、Nature等国际期刊上发表SCI论文50+篇。其中以第一/通讯作者发表SCI论文10余篇。

2023年获中国地球物理学会杰出博士论文奖，2024年入选中国科协青年人才托举工程。获批主持国家自然科学基金面上项目、青年科学基金C类，中国博士后基金国家资助、特别资助、面上项目等多项国家和省部级基金。担任《空间科学学报》青年编委。

教育/工作经历

2024.07-至今，北京航空航天大学，副教授/硕导

2022.07-2024.07，北京航空航天大学，博士后（曹晋滨院士团队）

2017.09-2022.07，北京航空航天大学，空间科学，博士

2013.09-2017.07，北京航空航天大学，飞行器设计与工程，学士

科研项目

（1）国家自然科学基金面上项目：《空间复杂磁场反演方法及多卫星集群布局设计》，51万，2026-2029，主持

（2）国家自然科学基金青年C类：《空间等离子体间歇性结构：磁能耗散与粒子加速》，30万，2024-2026，主持

（3）中国科协青年人才托举工程，30万，2024-2026，主持

（4）中国博士后基金3项，计44万，2022-2024，主持

学生培养

指导本科及研究生取得：

（1）北航冯如杯一等奖一项

（2）北京市国自然“启研”本科生项目一项

（3）发表学术论文十余篇。

研究兴趣

（1）激波粒子加速问题；

（2）动理学尺度的间断面结构动力学过程及前沿问题（中间激波、电子激波等）；

（3）空间复杂磁场反演技术；

（4）精细空间磁场结构。

研究主页: https://www.researchgate.net/profile/Yangyang-Liu-42

科研论文

[1] Liu Y. Y., Fu H. S., Liu C. M., et al. Parallel Electron Heating by Tangential Discontinuity in the Turbulent Magnetosheath[J]. Astrophysical Journal Letters, 2019, 877(2):L16

[2] Liu Y. Y., Fu H. S., Olshevsky V., et al. SOTE: A Nonlinear Method for Magnetic Topology Reconstruction in Space Plasmas[J]. Astrophysical Journal Supplement Series, 2019, 244(2):31

[3] Liu Y. Y., Fu H. S., Zong Q. G., et al. First Topology of Electron-Scale Magnetic Hole[J]. Geophysical Research Letters, 2020, 47(18):e2020GL088374

[4] Liu Y. Y., Fu H. S., Cao J. B., et al. Characteristics of Interplanetary Discontinuities in the Inner Heliosphere Revealed by Parker Solar Probe[J]. Astrophysical Journal, 2021, 916(2):65

[5] Liu Y. Y., Fu H. S., Cao J. B., et al. Categorizing MHD Discontinuities in the Inner Heliosphere by Utilizing the PSP Mission[J]. Journal of Geophysical Research: Space Physics, 2022, 127(3):e2021JA029983

[6] Liu Y. Y., Wang Z., Chen G., et al. Testing the Linearity of Vector Fields in Cold and Dense Space Plasmas[J]. Astrophysical Journal, 2022, 929(2):155

[7] Liu Y. Y., Fu H. S., Cao J. B., et al. Magnetic Discontinuities in the Solar Wind and Magnetosheath: MMS Observations[J]. Astrophysical Journal, 2022, 930(1):63

[8] Guo Z. Z., Liu Y. Y⁺., Fu H. S., et al. First Observation of Lower Hybrid Drift Waves at the Edge of Current Sheet in Martian Magnetotail[J]. Astrophysical Journal, 2022, 933:128

[9] Liu Y. Y., Fu H. S., Cao J. B., et al. Magnetic Discontinuities in the Inner Heliosphere: Do Intermediate Shocks Exist[J]. Astrophysical Journal, 2023, 953:34

[10] Liu Y. Y., Cao J. B., Fu H. S., et al. Failures of Minimum Variance Analysis in Diagnosing Planar Structures in Space[J]. Astrophysical Journal Supplement Series, 2023, 267:13

[11] Liu Y. Y., Fu H. S., Cao J. B., et al. Maximum Aligned Directional Derivative (MADD) Technique for Planar Structure Analysis in Space[J]. Astrophysical Journal Supplement Series, 2024, 270:6.

[12] Hu D. K., Liu. Y. Y⁺, Cao J. B., Liu C. M. Two-Step Electron Acceleration During a Flux Rope Crossing of Earth’s Bow Shock[J]. Geophysical Journal Letters, 2024, 51, e2024GL110577

[13] Hu D. K., Liu⁺ Y. Y., Cao J. B., Liu C. M., et al. Interplanetary Magnetic Field Curvature and Its Role in Particle Acceleration: Magnetospheric Multiscale and Solar Orbiter Observations[J]. Astrophysical Journal, 2025, 983:180

[14] Liu Y. Y., Cao J. B., Liu C. M., et al. Electron Acceleration by Multiple Fast Fermi Reflections at Earth’s Bow Shock[J]. Astrophysical Journal, 2025, 979:179

[15] Liu C. M., Liu Y. Y., Xu Y., et al. Betatron Cooling of Suprathermal Electrons in the Terrestrial Magnetotail[J]. Astrophysical Journal, 2018, 866(2):93

[16] Liu C. M., Chen Z. Z., Wang Z., Liu Y. Y., et al. Evidence of Radial Nulls Near Reconnection Fronts[J]. Astrophysical Journal, 2019, 871(2):209

[17] Wang Z., Fu H. S., Liu C. M., Liu Y. Y., et al. Electron Distribution Functions Around a Reconnection X-Line Resolved by the FOTE Method[J]. Geophysical Research Letters, 2019, 46(3):1195-1204

[18] Wang Z., Fu H. S., Olshevsky V., Liu Y. Y., et al. Extending the FOTE Method to Three-dimensional Plasma Flow Fields[J]. Astrophysical Journal Supplement Series, 2020, 249(1):10

[19] Olshevsky V., Pontin D. I., Williams B., Parnell C. E., Fu H. S., Liu Y. Y., et al. A Comparison of Methods for Finding Magnetic Nulls in Simulations and in situ Observations of Space Plasmas[J]. Astronomy&Astrophysics, 2020, 644:A150

[20] Hwang K. J., Dokgo K., Choi E., Burch J. L., Sibeck D. G., Giles B. L., Hasegawa H., Fu H. S., Liu Y. Y., et al. Magnetic Reconnection Inside a Flux Rope Induced by Kelvin-Helmholtz Vortices[J]. Journal of Geophysical Research: Space Physics, 2020, 125(4):e2019JA027665

[21] Liu C. M., Fu H. S., Liu Y. Y., et al. Electron Pitch-Angle Distribution in Earth’s Magnetotail: Pancake, Cigar, Isotropy, Butterfly, and Rolling-Pin[J]. Journal of Geophysical Research: Space Physics, 2020, 125(4):e2020JA027777

[22] Yao S. T., Yue Z. S., Shi Q. Q., et al. Statistical Properties of Kinetic-Scale Magnetic Holes in Terrestrial Space[J]. Earth and Planetary Physics, 2021, 5(1):63-72

[23] Liu C. M., Fu H. S., Liu Y. Y. Electron Vorticity at Dipolarization Fronts[J]. Astrophysical Journal, 2021, 911(2):122

[24] Liu C. M., Fu H. S., Liu Y. Y., Xu Y. Kinetics of Magnetic Hole Behind Dipolarization Front[J]. Geophysical Research Letters, 2021, 48(10):e2021GL093174

[25] He R. J., Fu H. S., Liu Y. Y., et al. Subion-Scale Flux Rope Nested Inside Ion-Scale Flux Rope in Earth’s Magnetotail[J]. Geophysical Research Letters, 2021, 48(23):e2021GL096169

[26] Yu Y., Fu H. S., Cao J. B., Liu Y. Y., et al. Electron Rolling-pin Distribution Inside Magnetic Hole[J]. Astrophysical Journal, 2022, 926(2):199

[27] Liu C. M., Vaivads A., Khotyaintsev Y. V., Fu H. S., Graham D. B., Liu Y. Y., et al. Cross-Scale Dynamics Driven by Plasma Jet Braking in Space[J]. Astrophysical Journal, 2022, 926(2):198

[28] Zhang W. Z., Fu H. S., Cao J. B., Liu Y. Y., et al. DRAFT: A Method for Wave Analyses in Space Plasmas[J]. Astrophysical Journal, 2022, 936(2):176

[29] He R. J., Wang Z., Fu H. S., Cao J. B., et al. Characteristics of Electron Pitch-angle Distribution in the Flapping Magnetotail[J]. Astrophysical Journal, 2022, 940(2):99

• [1]. 2022.7 -- 2024.7

  北京航空航天大学      空间与环境学院      博士后