Monday, January 6
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Manifold Learning on Fibre Bundles Tingran Gao, William H. Kruskal Instructor, Department of Statistics and Committee on Computational and Applied Mathematics, University of Chicago,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Separate Universe Techniques for Nonlinear Gravitational Evolution Marilena Loverde, C.N. Yang Institute for Theoretical Physics, SUNY Stony Brook,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 255 q-Opers, QQ-Systems and Bethe Ansatz Peter Koroteev, Department of Mathematics, UC Berkeley,

Wednesday, January 8
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Elliptic PDEs on regions with corners Jeremy Hoskins, Gibbs Assistant Professor, Mathematics, Yale University,

Thursday, January 9
4:00 pm - 5:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Gradient Flows: From PDE to Data Analysis Franca Hoffmann, von Karman Instructor, Computing and Mathematical Sciences, Caltech,
4:00 pm - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) Instruments for the exploration of the Universe and the brain Günther Dissertori, ETH Zürich,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Moments of half integral weight modular L–functions, bilinear forms and applications ​Alexander Dunn, Department of Mathematics, University of Illinois at Urbana-Champaign,

Friday, January 10
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Quantum Extremal Islands Made Easy Rob Myers, Perimeter Institute,
1:00 pm - 2:00 pm	High Energy Theory Seminar Lauritsen 469 Replica wormholes and the black hole information paradox Edgar Shaghoulian, Cornell University,
2:00 pm - 3:30 pm	Logic Seminar A universal characterization of standard Borel spaces Ronnie Chen, Department of Mathematics, University of Illinois at Urbana–Champaign,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 Pulsar Timing Arrays: The Next Window to Open on the Gravitational-Wave Universe Chiara Mingarelli, Associate Research Scientist, Center for Computational Astrophysics, Flatiron Institute,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Geodesic planes in hyperbolic 3-manifolds Amir Mohammadi, Department of Mathematics, UCSD,
4:00 pm - 4:50 pm	Caltech/UCLA Joint Analysis Seminar TBA Jose Ramon Madrid Padilla, Department of Mathematics, UCLA,
5:00 pm - 5:50 pm	Caltech/UCLA Joint Analysis Seminar TBA Ioan Bejenaru, Department of Mathematics, UCLA,

Monday, January 13
11:00 am - 12:00 pm	Applied Physics Seminar Guggenheim 133 (Lees-Kubota Lecture Hall) Light-Matter Interactions for Energy Storage and Thermal Management Yuan Yang, Associate Professor, Department of Applied Physics and Applied Mathematics, Columbia University,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Thinking about Simulations of Quantum Field Theories using Digital Quantum Computers Martin Savage, University of Washington,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 255 The section conjecture at the boundary of moduli space Daniel Litt, Department of Mathematics, University of Georgia,

Wednesday, January 15
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Do We Understand Tidal Disruption Events? Wenbin Lu, David and Ellen Lee Postdoctoral Scholar in Theoretical Astrophysics, Theoretical Astrophysics, California Institute of Technology,
4:00 pm - 5:00 pm	Computing + Mathematical Sciences Lecture Annenberg 213 Data-Driven Control for Societal-Scale Cyber-Physical Systems Yuanyuan Shi, Fifth-year PhD student, Department of Electrical and Computer Engineering, University of Washington,

Thursday, January 16
2:45 pm - 3:45 pm	Number Theory Seminar Linde Hall 359 Hida-theoretic simplicial deformation rings and Selmer groups Jacques Tilouine, Universite Paris 13,
4:00 pm - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) Cosmology in the era of multi-messenger astronomy with gravitational waves Marcelle Soares-Santos, Brandeis University,
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Pseudo differential operators I TBA,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 310 Local p-indecomposability of modular p-adic Galois representations Haruzo Hida, Department of Mathematics, UCLA,

Friday, January 17
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Hemisphere partition function, LG orbifolds and FJRW invariants Mauricio Romo, Tsinghua University,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Robust encoding of a qubit in a molecule Victor Albert, DuBridge Postdoctoral Scholar in Theoretical Physics, Preskill Group,
3:00 pm - 4:00 pm	Analysis Seminar Linde Hall 255 Almost Sure Scattering for the Energy-Critical Nonlinear Wave Equation Bjoern Bringmann, Department of Mathematics, UCLA,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Large scale geometry of large mapping class groups Kathryn Mann, Department of Mathematics, Cornell University,

Tuesday, January 21
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Analysis and computation of nonlocal models Xiaochuan Tian, Bing Instructor, Department of Mathematics, University of Texas at Austin,
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 107 Using redundant ancilla encoding and flags for low overhead magic state preparation Christopher Chamberland, Researcher, Amazon Quantum Group,
4:00 pm - 5:00 pm	Gravitational-Wave Research Seminar Cahill, Hameetman Auditorium DECam/GROWTH follow-up of a possible neutron star-black hole merger Igor Andreoni, Caltech,

Wednesday, January 22
12:00 pm - 1:00 pm	Math Graduate Student Seminar Linde Hall 187 3-manifolds and q-series Sunghyuk Park, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 310 p-adic integration for Hitchin systems and the fundamental lemma Michael Groechenig, Mathematical & Computational Sciences, University of Toronto,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Light Echoes of Etz Carinae, Massive Star Mergers, and Pre-Supernova Eruptions Nathan Smith, Associate Professor of Astronomy, Astronomy, University of Arizona,

Thursday, January 23
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Pseudo differential operators II Adam Artymowicz, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 310 Heegner points in Hida families and non-vanishing of central derivatives Francesc Castella, Department of Mathematics, UCSB,
4:00 pm - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) From Scattering Amplitudes to Gravitational Waves Zvi Bern, UCLA,

Friday, January 24
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Monodromy relations in string theory from twisted homology Eduardo Casali, UC Davis/QMAP,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Cooperative and Ultrastrong Light-Matter Coupling in Solids Xinwei Li, Troesh Postdoctoral Scholar in Physics, Hseih Group,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 SpECTRE: Rethinking simulations of relativistic magnetohydrodynamics Nils Deppe, Graduate Student, Cornell Center for Astrophysics and Planetary Science (CCAPS), Cornell University,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Harmonic maps and anti-de Sitter 3-manifolds Nathaniel Sagman, Department of Mathematics, Caltech,
4:30 pm - 5:20 pm	Caltech/UCLA Joint Analysis Seminar Linde Hall 310 Graph homomorphism inequalities David Conlon, Department of Mathematics, Caltech,
5:30 pm - 6:20 pm	Caltech/UCLA Joint Analysis Seminar Linde Hall 310 The H^1 projection problem and the Navier-Stokes equations Matt Jacobs, Department of Mathematics, UCLA,

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	Taussky-Todd Lecture Linde Hall 310 The arithmetic of elliptic curves of rank one Christopher Skinner, Department of Mathematics, Princeton University,
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,
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,