On the supersingular locus of the GU(2,2) Shimura variety, joint with G. Pappas |

Heights of Kudla-Rapoport divisors and derivatives of L-functions, joint with J. Bruinier and T. Yang An expository version, based on lectures given at the Bellairs Research Institute in 2013. |

Complex multiplication cycles and Kudla-Rapoport divisors II |

Complex multiplication cycles and Kudla-Rapoport divisors Annals of Math. 176 (2012), 1097-1171 |

Intersections of Hirzebruch-Zagier divisors and CM cycles, joint with T. Yang Lecture Notes in Mathematics #2041 (2011). |

For older papers, go to the arXiv.

Moduli spaces of CM elliptic curves and derivatives of Eisenstein series: notes for a series of lectures given 2009 at the Morningside Center for Mathematics |

This work was supported in part by NSF grant DMS-0901753.