Thursday, January 5
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Tests of quantumness with trapped ions Crystal Noel, Duke University,

Friday, January 6
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Measurement-induced phase transition in teleportation and wormholes Alexey Milekhin, UC Santa Barbara,
2:00 pm - 3:00 pm	TAPIR Seminar Online and In-Person Event GRMHD Simulations of Neutrino-Driven Winds From Proto Neutron Stars Dhruv Desai, Graduate Student, Department of Physics, Columbia University,
4:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 On embedding periodic maps of surfaces into those of $S^m$ Zhongzi Wang, Peking University,

Monday, January 9
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 387 Coherent matrix factorizations and superconnections Zhaoting Wei, Department of Mathematics, Texas A&M-Commerce,
4:00 pm - 5:00 pm	Quantum Matter Seminar East Bridge 114 TBA
4:00 pm - 5:00 pm	Quantum Matter Seminar East Bridge 114 Exotic Superconductivity in Graphene Multilayers Erez Berg, Professor, CMP Quantum Matter, Weizmann Institute,
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Symmetry breaking in EFTs: from CPV to the axion quality problem Quentin Bonnefoy, UC Berkeley,

Tuesday, January 10
2:00 pm - 3:00 pm	Caltech/UCLA/USC Joint Analysis Seminar Online and In-Person Event Nematic Liquid crystal flows with free boundary Yannick Sire, Department of Mathematics, Johns Hopkins University,
3:00 pm - 4:00 pm	Caltech/UCLA/USC Joint Analysis Seminar Online and In-Person Event Entropy, first eigenvalue and stability of the hyperbolic plane Antoine Song, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Leonidas Alaoglu Memorial Lecture in Mathematics Linde Hall 310 Local Langlands Conjectures Michael Harris, Department of Mathematics, Columbia University,

Wednesday, January 11
11:00 am - 12:00 pm	IQIM Postdoctoral and Graduate Student Seminar Online Event Crystalline Quantum Circuits Grace Sommers, Princeton University,

Thursday, January 12
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Square root p-adic L-functions Michael Harris, Department of Mathematics, Columbia University,

Friday, January 13
11:00 am - 12:00 pm	High Energy Theory Seminar - CANCELED Online and In-Person Event Effective Field Theories with Celestial Duals. Anastasia Volovich, Brown University,
2:00 pm - 3:30 pm	Diverse Minds Seminar Series: Combining Synthetic Chemistry and Biology for Streamlining Access to Complex Molecules | Dr. Hans Renata (Rice University) Noyes 153 (J. Holmes Sturdivant Lecture Hall) Combining Synthetic Chemistry and Biology for Streamlining Access to Complex Molecules Dr. Hans Renata, Associate Professor, Rice University,
4:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Second order elliptic operators on triple junction surfaces Gaoming Wang, Department of Mathematics, Cornell University,

Tuesday, January 17
12:00 pm - 1:00 pm	Logic Seminar Online Event Almost disjoint families in dimension 2 and higher Asger Tornquist, Department of Mathematical Sciences, University of Copenhagen,
12:00 pm - 1:00 pm	Quantum Matter Seminar East Bridge 114 Microscopy of quantum correlations in an ultracold molecular gas Zoe Yan, Department of Physics, Princeton University,
3:00 pm - 4:00 pm	Discrete Analysis Seminar Linde Hall 255 Extended commonality of paths and cycles via Schur convexity Joonkyung Lee, Department of Mathematics, Hanyang University,
3:00 pm - 4:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Unravelling biomolecular structure, interactions and dynamics with mass photometry Philipp Kukura, Professor of Chemistry, Department of Chemistry, University of Oxford,

Wednesday, January 18
11:00 am - 12:00 pm	IQIM Postdoctoral and Graduate Student Seminar Online Event How to simulate quantum measurement without computing marginals Sergey Bravyi, IBM Quantum,
12:15 pm - 1:00 pm	IPAC Astronomy Seminar Online Event Constraints from Dwarf Galaxies on Black Hole Seeding And Growth Models with Current And Future Surveys Urmila Chadayammuri, CfA, Harvard,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Where There's a Wobble There's a Way: New Astrophysical Insights from Pulsating Stars (and Planets) Jim Fuller, Assistant Professor of Theoretical Astrophysics, TAPIR, California Institute of Technology,
7:30 pm - 8:30 pm	Watson Lecture: When Earth Breathed Deeply Online and In-Person Event Claire E. Bucholz, Assistant Professor of Geology; Biedebach Memorial Lecturer, Division of Geological and Planetary Sciences,

Thursday, January 19
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Angular Momentum Radiation in Field Theory and Gravity Aneesh Manohar, UC San Diego,

Friday, January 20
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Holographic Codes in CFT Thomas Hartman, Cornell University,
2:00 pm - 3:00 pm	TAPIR Seminar Online and In-Person Event Collisions in Galactic Nuclei: Stars, Binaries, and Black Holes Sanaea Rose, Graduate Student, Astronomy & Astrophysics, UCLA,
4:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Extending periodic maps over the 4-sphere Shicheng Wang, Peking University,
7:00 pm - 9:00 pm	Stargazing Lecture Cahill Center for Astronomy and Astrophysics Fireworks from Black Holes Devouring Stars Yuhan Yao, PhD Candidate, Department of Astronomy, Caltech,

Monday, January 23
4:00 pm - 5:00 pm	Quantum Matter Seminar East Bridge 114 Gaplessness from symmetry in twisted cuprates and Dirac materials in periodic magnetic field Xue-Yang Song, Massachusetts Institute of Technology,
4:00 pm - 5:00 pm	Astronomy Tea Talk Online and In-Person Event Transient Science with TESS Michael Fausnaugh, Massachusetts Institute of Technology,
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Presupernova Neutrinos from Massive Stars as Probes of New Physics Yong-Zhong Qian, University of Minnesota,

Tuesday, January 24
11:00 am - 12:00 pm	Caltech/UCLA/USC Joint Analysis Seminar Online Event Heterogeneous gradient flows with applications to collective dynamics Jan Peszek, Institute of Applied Mathematics and Mechanics, University of Warsaw,
12:00 pm - 1:00 pm	Quantum Matter Seminar East Bridge 114 Masers with linewidth well below the standard quantum limit and an unrelated discussion of machine learning electronic structure David Pekker, Assistant Professor, Department of Physics and Astronomy, University of Pittsburgh,
12:00 pm - 1:00 pm	Caltech/UCLA/USC Joint Analysis Seminar Online Event Illposedness for vortex patches of the Euler and alpha-SQG equations Xiaoyutao Luo, Department of Mathematics, Duke University,
12:00 pm - 1:00 pm	Logic Seminar Online Event Does the axiom of Dependent Choices imply the axiom of Countable Choices, locally? Alessandro Andretta, Department of Mathematics, University of Turin,
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Hope Michelsen, Associate Professor, College of Engineering and Applied Science, University of Colorado Boulder,

Wednesday, January 25
11:00 am - 12:00 pm	IQIM Postdoctoral and Graduate Student Seminar Online Event Towards fast hardware decoding: parallel window decoding and Riverlane's progress Earl Campbell, Riverlane & University of Sheffield,
3:00 pm - 4:00 pm	Combinatorics Seminar Linde Hall 255 Graphs with large minimum degree and large girth are three-colourable Jozef Skokan, Department of Mathematics, London School of Economics and Political Science,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Commencing the Era of Fast Radio Burst Cosmology Liam Connor, Tolman Postdoctoral Scholar, Radio Astronomy, California Institute of Technology,

Thursday, January 26
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Shedding nano-light on quantum materials Dmitri Basov, Columbia University,
4:00 pm - 5:00 pm	LA Probability Forum Linde Hall 310 A tale of three coauthors: comparison of Ising models Barry M. Simon, Department of Mathematics, Caltech,
5:00 pm - 6:00 pm	LA Probability Forum Linde Hall 310 Chemical distance for 2d critical percolation Lily Reeves, Center for Applied Mathematics, Cornell University,
6:00 pm - 7:00 pm	LA Probability Forum Linde Hall 310 Spin glass phase at zero temperature in the Edwards-Anderson model Sourav Chatterjee, Department of Mathematics, Stanford University,

Friday, January 27
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event TBD Craig Lawry, DESY,
2:00 pm - 3:56 pm	TAPIR Seminar Online and In-Person Event The Next Generation of Barred-Galaxies Steven Gough-Kelly, Graduate Student, Jeremiah Horrocks Institute, University of Central Lancashire,
4:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Khovanov-type homology of null homologous links in RP^3 Daren Chen, Department of Mathematics, Stanford University,

Monday, January 30
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Coaction and cuts for Feynman diagrams and integrals Ruth Britto, Trinity College Dublin & IAS,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 387 On P^1-stabilization in unstable motivic homotopy theory Aravind Asok, Department of Mathematics, USC,
4:00 pm - 5:00 pm	Quantum Matter Seminar East Bridge 114 Nano-optical probe of van der Waals interfaces Dmitri N Basov, Professor, Department of Physics, Columbia University,
7:30 pm - 9:30 pm	Astronomy on Tap "Mars Rovers" and "Rocket Physics" Tina Seeger, PhD Candidate, Division of Geology & Planetary Science, Caltech, Justin Foley, Systems Engineer, NASA Jet Propulsion Laboratory,

Tuesday, January 31
12:00 pm - 1:00 pm	Logic Seminar Online Event Classification strength of Polish groups and involving S∞ Shaun Allison, Mathematical and Computational Sciences, University of Toronto,
3:00 pm - 4:00 pm	Discrete Analysis Seminar Linde Hall 187 Structure and Complexity of Graphical Designs for Weighted Graphs through Eigenpolytopes Catherine Babecki, Department of Mathematics, University of Washington,
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Detecting (high frequency) gravitational waves in a box Diego Blas, UA Barcelona, IFAE,