Monday, January 27
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 On the Exotic Particles of de Sitter Spacetime Rachel Rosen, Columbia University,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 387 Geometric Langlands for hypergeometric sheaves Lingfei Yi, Department of Mathematics, Caltech,

Tuesday, January 28
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 107 Approximate Bacon-Shor Code and Holography Charles Cao, QuICS, University of Maryland,
4:00 pm - 5:00 pm	Taussky-Todd Lecture Linde Hall 310 Recent progress on the Birch--Swinnerton-Dyer Conjectures Christopher Skinner, Department of Mathematics, Princeton University,

Wednesday, January 29
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Gravitational Wave Astrophysics Without the Waves: Ultra-Compact Binary Discoveries with ZTF Tom Prince, Ira S. Bowen Professor of Physics, Astrophysics, California Institute of Technology,
4:00 pm - 5:00 pm	Taussky-Todd Lecture Linde Hall 310 The arithmetic of elliptic curves of rank one Christopher Skinner, Department of Mathematics, Princeton University,
8:00 pm - 9:30 pm	Watson Lecture - The Legacy of the Spitzer Space Telescope Beckman Auditorium Thomas Soifer, Harold Brown Professor of Physics, Emeritus; Director, Spitzer Science Center, Caltech,

Thursday, January 30
4:00 pm - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) Arrow of time in fluctuations of living systems Nikta Fakhri, Massachusetts Institute of Technology,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Bounds of orbital integrals Cheng-Chiang Tsai, Department of Mathematics, Stanford University,
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Chern-Weil theory Bowen Yang, Department of Mathematics, Caltech,

Friday, January 31
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Chaos in the butterfly cone Gábor Sárosi, CERN,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Quantum metrology with strongly interacting spin systems Joonhee Choi, IQIM Postdoctoral Scholar, Endres Group,
1:00 pm - 2:00 pm	High Energy Theory Seminar Lauritsen 469 Geometric Extremization for AdS/CFT and Black Hole Entropy Jerome Gauntlett, Imperial College, London,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 The fate of the interstellar medium in early-type galaxies Michał Michałowski, Researcher, Astronomical Observatory Institute, Adam Mickiewicz University,
3:00 pm - 4:00 pm	Analysis Seminar Linde Hall 255 Conformal field theory for multiple SLEs Nam-Gyu Kang, School of Mathematics, KIAS,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Stable commutator length in groups acting on trees Lvzhou Chen, Department of Mathematics, University of Chicago,
7:00 pm - 9:00 pm	Stargazing Lecture Cahill, Hameetman Auditorium Galaxies are Cosmic Magnets Gina Panopoulou, Postdoctoral Fellow, Department of Astronomy, Caltech,