I am a postdoc at TU Darmstadt in the research group of Prof. Dr. Jan Bruinier. Previously, I was a PhD student at GU Frankfurt under the supervision of Prof. Dr. Martin Möller.

I am working on orthogonal Shimura varieties, with particular interest in their interaction with Siegel modular forms. More precisely, I deal with:

• (elliptic, Siegel, Hilbert, vector-valued, …) modular forms.
• The Kudla--Millson theta function and theta lifts.
• Orthogonal Shimura varieties.
• Special cycles and equidistribution.

• Injectivity of the genus 1 Kudla-Millson lift on locally symmetric spaces (with I. Metzler).
  Preprint on arXiv (2023). link
• The Kudla-Millson lift of Siegel cusp forms (with P. Kiefer).
  Preprint on arXiv (2023). link
• Cones of orthogonal Shimura subvarieties and equidistribution.
  Preprint on arXiv (2022). link
• Unfolding and injectivity of the Kudla-Millson lift of genus 1.
  Preprint on arXiv (2022). link
  Accepted for publication in Mathematische Zeitschrift.
• Cones of special cycles of codimension 2 on orthogonal Shimura varieties.
  Trans. Amer. Math. Soc., vol. 375, no. 10 (2022). link
• Strongly ambiguous Hilbert squares of projective K3 surfaces with Picard number one.
  Rend. Sem. Mat. Univ. Politec. Torino (2019). pdf (wird in neuem Tab geöffnet)

• modcone_genus_2 , a SageMath program to compute modular cones. Here (wird in neuem Tab geöffnet) is an explanation on how to use it.
• My PhD thesis (wird in neuem Tab geöffnet) at GU Frankfurt, under the supervision of Prof. Dr. Martin Möller.
  Title: Cones of special cycles and unfolding of the Kudla-Millson lift.
  Final mark: Summa cum laude (with distinction).
  PhD period: September 2018 – March 2022.
  Date of defense: 15.3.2022.
  Its 4 chapters are now 4 different papers (see „Publications“). These papers provide revised versions and improvement of results of my thesis.

• Winterseminar Manigod 2024, 8-15 March 2024, Manigod (France).
  Co-organized with T. Driscoll-Spittler, A. Güthge and K. Jakob.
• International Seminar on Automorphic Forms, winter semester 2023/24. link
  Co-organized with C. Burrin, L. García and Y. Li.
• International Seminar on Automorphic Forms, summer semester 2023. link
  Co-organized with C. Burrin, Y. Li and C. Röhrig.
• GAUS-AG “Superconnections, theta series, and period domains”, summer semester 2023. Program (wird in neuem Tab geöffnet)
  Hybrid reading seminar of the universities of Darmstadt, Frankfurt and Heidelberg.
  Co-organized with J. Bruinier and Y. Li.
• International Seminar on Automorphic Forms, winter semester 2022/23. link
  Co-organized with C. Burrin, Y. Li and C. Röhrig.
• Early Number Theory Researchers (ENTR) Workshop, 26-28 October 2022, Darmstadt. link
  Workshop for young researchers in Number Theory. Co-organized with G. Cesana, L. Kleinemeier, I. Metzler and A. Mono.
• GAUS-AG “The André–Oort Conjecture”, summer semester 2022. Program (wird in neuem Tab geöffnet)
  Hybrid reading seminar of the universities of Darmstadt, Frankfurt and Heidelberg.
  Co-organized with J. Chen and J. Stix.

• Teaching assistant of Höhere Mathematik I – Winter semester 2023/2024.
• Teaching assistant of Mathematics III (for Electrotechnics) – Winter semester 2022/2023.
• Teaching assistant of Linear Algebra II – Summer semester 2022.
• Teaching assistant of Algebra – Winter semester 2020/21.
• Teaching assistant of Elementary Number Theory – Summer semester 2020.
• Teaching assistant of Linear Algebra I – Summer semester 2019.
• Teaching assistant of Complex Algebraic Geometry I – Winter semester 2018/19.