Monday, January 22
2:00 pm - 3:00 pm	Logic Seminar Building 15, Room 131 Measure reducibility of countable Borel equivalence relations (after Conley and Miller) Forte Shinko, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Special Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Quantum sensing in a new single-molecule regime Peter Maurer, Postdoctoral Scholar, Stanford University Department of Physics, Department of Physics, Stanford University,

Tuesday, January 23
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 153 (J. Holmes Sturdivant Lecture Hall) Two challenges for DNA nanotechnology: building interfaces with silicon and cells Paul W. K. Rothemund, Research Professor, Bioengineering, CMS, & CNS, California Institute of Technology,
4:00 pm - 5:00 pm	Gravitational-Wave Research Seminar Cahill, Hameetman Auditorium Probing strong-field gravity: Black holes and mergers in general relativity and beyond Leo Stein, Caltech,

Wednesday, January 24
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Comets and the outer fringes of the solar system Scott Tremaine, Princeton,

Thursday, January 25
4:00 pm - 5:00 pm	Special Chemistry Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Tracing the dynamics of interfacial electronic excited states from femtoseconds to seconds Sarah B. King, Dr., Department of Physical Chemistry, Fritz Haber Institute of the Max Planck Society, Berlin,
4:00 pm - 5:00 pm	Physics Research Conference East Bridge 201 (Richard P. Feynman Lecture Hall) Fuzzy dark matter and the small-scale structure problem Scott Tremaine, Richard Black Professor, School of Natural Sciences - Astrophysics, Institute for Advanced Study,
4:00 pm - 6:00 pm	Number Theory Seminar Building 15, Room 104 L-groups and Covering Groups Martin Weissman, Mathematics Department, University of California, Santa Cruz,

Friday, January 26
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Higgs branches and chiral algebras of 4d N=2 theories -- a progress report Leonardo Rastelli, SUNY Stony Brook,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Bulk Entanglement Gravity Sean Carroll, Research Professor of Physics, Caltech,
1:00 pm - 2:00 pm	High Energy Theory Seminar Lauritsen 469 6D SCFTs and Group Theory Tom Rudelius, Institute for Advanced Study,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 Merging black holes in non-spherical nuclear star clusters Cristobal Petrovich, Postdoctoral Fellow and Gruber Foundation Fellow, Canadian Institute for Theoretical Astrophysics (CITA),
3:00 pm - 4:00 pm	Geometry and Topology Seminar Building 15, Room 104 Hilbert Structure on the universal Teichmuller space and its Weil-Petersson curvature operator Zeno Huang, Department of Mathematics, CUNY CSI,
4:00 pm - 5:00 pm	Caltech/UCLA Joint Analysis Seminar TBA Semyon Dyatlov, Department of Mathematics, Massachusetts Institute of Technology,
5:00 pm - 6:00 pm	Caltech/UCLA Joint Analysis Seminar TBA Alexey Miroshnikov, Mathematics Department, UCLA,
7:00 pm - 9:00 pm	Stargazing Lecture Cahill, Hameetman Auditorium When Galaxies Collide: Snapshots of the Universe's Largest Battles Anne Medling, Hubble Postdoctoral Scholar in Astronomy, Department of Astronomy, Caltech,