Monday, November 16
12:30 pm - 2:00 pm	Joint Berkeley-Caltech-Stanford Number Theory Seminar Online Event An asymptotic version of the prime power conjecture for perfect difference sets Sarah Peluse, Department of Mathematics, Princeton University/IAS,
4:00 pm - 5:00 pm	High Energy Physics Seminar Online Event The LZ dark matter experiment: Development, construction and current status Kelly Stifter, Stanford University,

Tuesday, November 17
1:00 pm - 2:00 pm	LIGO Seminar Online Event Astrophysics and Cosmology with Gravitational Waves Sharan Banagiri, University of Minnesota,
3:00 pm - 3:50 pm	Caltech/UCLA Joint Analysis Seminar Online Event BV and Sobolev continuity for maximal operators Cristian González-Riquelme, IMPA,
4:00 pm - 4:50 pm	Caltech/UCLA Joint Analysis Seminar Online Event Two results on the interaction energy Yao Yao, School of Mathematics, Georgia Institute of Technology,

Wednesday, November 18
12:00 pm - 1:00 pm	Logic Seminar Online Event A new proof of Thoma's theorem on type I groups Asger Törnquist, Department of Mathematical Sciences, University of Copenhagen,
1:30 pm - 2:30 pm	High Energy Theory Seminar Online Event Non-Perturbative Schwinger-Dyson Equations for 3d N = 4 Gauge Theories Nathan Haouzi, Simons Center for Geometry & Physics, SUNY Stony Brook,
4:00 pm - 5:00 pm	Astronomy Colloquium Online Event Galactic seismology: the evolution of the "phase spiral" after the Sagittarius impact Joss Bland-Hawthorn, Professor of Physics; Director, Sydney Institute for Astronomy, University of Sydney,

Thursday, November 19
9:00 am - 9:55 am	Analysis Seminar Online Event New minimal surfaces from shape optimization Henrik Matthiesen, Department of Mathematics, University of Chicago,
4:00 pm - 5:00 pm	Physics Colloquium Online Event Capturing the First Image of a Black Hole & Designing the Future of Black Hole Imaging Katherine Bouman, Caltech,

Friday, November 20
11:00 am - 12:00 pm	High Energy Theory Seminar - CANCELED Online Event TBD Francesca Ferrari, SISSA and INFN,
11:00 am - 12:00 pm	IQIM Postdoctoral and Graduate Student Seminar Online Event A synthetic monopole source of Kalb-Ramond field in diamond Mo Chen, Postdoctoral Scholar, Painter Group,
2:00 pm - 3:00 pm	TAPIR Seminar Online Event Interactions between stars, black holes, neutron stars, and the galaxy Jamie Law-Smith, Graduate Student, Department of Astronomy & Astrophysics, UC Santa Cruz,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Online Event Pre-Calabi-Yau categories and dualizability in 2d Alex Takeda, IHES,
4:00 pm - 5:00 pm	Math Graduate Student Seminar Online Event Kazhdan-Lusztig polynomials and the BGG category Frid Fu, Department of Mathematics, Caltech,