研究领域

数论

教育背景

2008-2012 学士 清华大学

2012-2017 博士 哈佛大学

科研经历

2020-2023 助理教授 马里兰大学

2017-2020 助理教授 哥伦比亚大学

荣誉与奖励

2020.12 ICCM 2020年最佳论文奖，金奖

2018 - 2022首席研究员，NSF授予DMS-1802292

2017.5 US Junior Oberwolfach Fellow

2017.4 US Junior Oberwolfach Fellow

2014哈佛大学教学优异证书

代表性论文

*Some of the PDFs linked below are more updated than the arxiv versions.

Preprints

• The stable trace formula for Shimura varieties of abelian type
  (with Mark Kisin and Sug Woo Shin)
  [pdf] [arxiv]
  Revision coming! To appear in Ann. Math. Stud.

Published

• The stabilization of the Frobenius-Hecke traces on the intersection cohomology of orthogonal Shimura varieties.
  [pdf] [arxiv]
  Astérisque To appear.




• Stabilizers of irreducible components of affine Deligne-Lusztig varieties
  (with Xuhua He and Rong Zhou)
  [pdf] [arxiv]
  J. Eur. Math. Soc. To appear.




• Twisted orbital integrals and irreducible components of affine Deligne-Lusztig varieties
  (with Rong Zhou)
  [pdf]
  Camb. J. Math., 8 (2020), No. 1, 149–241. doi:10.4310/CJM.2020.v8.n1.a3




• Fine Deligne-Lusztig varieties and Arithmetic Fundamental Lemmas
  (with Xuhua He and Chao Li)
  [pdf]
  Forum Math. Sigma, 7 (2019), E15. doi:10.1017/fms.2019.45 (Open Access)




• Arithmetic intersection on GSpin Rapoport-Zink spaces
  (with Chao Li)
  [pdf]
  Compos. Math., 154 (2018), No. 7, 1407-1440. doi:10.1112/S0010437X18007108




• Remarks on the arithmetic fundamental lemma
  (with Chao Li)
  [pdf]
  Algebra Number Theory , 11 (2017), No. 10, 2425-2445. doi:10.2140/ant.2017.11.2425




Other Published Writings

• Report for the Oberwolfach workshop Automorphic Forms, Geometry and Arithmetic (Aug 2021)
  [pdf]




• Proof of the arithmetic fundamental lemma in the minuscule case
  (with Chao Li)
  [pdf]
  An appendix to Yifeng Liu, Fourier-Jacobi cycles and arithmetic relative trace formula
  Camb. J. Math., 8 (2020), No. 1, 149–241. DOI: 10.4310/CJM.2021.v9.n1.a1




• Introduction to the Langlands-Kottwitz method.
  [pdf]
  A chapter in the Paris Book Project Shimura Varieties, London Mathematical Society Lecture Note Series: 457
  (edited by T. Haines and M. Harris, 2020).




• Report for the Oberwolfach workshop Harmonic Analysis and the Trace Formula (May 2017)
  [pdf]