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	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,
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	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,

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 - 3:00 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,
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,
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	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,
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,

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	Number Theory Seminar Linde Hall 310 Local p-indecomposability of modular p-adic Galois representations Haruzo Hida, Department of Mathematics, UCLA,
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,

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 - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) From Scattering Amplitudes to Gravitational Waves Zvi Bern, UCLA,
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 - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Pseudo differential operators II Adam Artymowicz, Department of Mathematics, Caltech,

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	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,

Monday, February 3
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 SUSY Rilles: A Speculation on Superstring Signatures in the Cosmic Microwave Background S. James Gates, Jr., Brown University,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 387 Derived traces for Soergel categories Eugene Gorsky, Department of Mathematics, UC Davis,

Tuesday, February 4
1:00 pm - 2:00 pm	LIGO Seminar West Bridge 351 (LIGO Science Conference Room) Cosmography and Black Hole Spectroscopy with Gravitational Waves Will Farr, Professor, Stoneybrook,

Wednesday, February 5
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Reliability, Equity, and Reproducibility in Modern Machine Learning Yaniv Romano, Postdoctoral Scholar, Department of Statistics, Stanford University,
12:00 pm - 1:00 pm	Math Graduate Student Seminar Linde Hall 187 Central limit theorem on conjugacy class measure of the symmetric group Yuhui Jin, Department of Mathematics, Caltech,
2:00 pm - 3:00 pm	Logic Seminar Linde Hall 387 Weak containment of subgroups Forte Shinko, Department of Mathematics, Caltech,
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 314 Fault-tolerant quantum error correction in bosonic systems Kyungjoo Noh, Graduate Student, Yale University,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Detecting the Shadow of the Black Hole in M87 Feryal Ozel, Professor of Astronomy, University of Arizona,

Thursday, February 6
4:00 pm - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) The Christy Lecture: Cosmic alchemy in the era of gravitational wave astronomy Enrico Ramirez-Ruiz, UC Santa Cruz,
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Invariance Theory Bowen Yang, Department of Mathematics, Caltech,

Friday, February 7
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 OPE inversion and light cone bootstrap in generic dimensions Carlos Cardona, Bohr Institute,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Conformal field theories are magical Christopher White, Postdoctoral Associate, University of Maryland Condensed Matter Theory Center,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Surface bundles, monodromy, and arithmetic groups Bena Tshishiku, Department of Mathematics, Brown University,
3:00 pm - 4:00 pm	Applied Physics Seminar Watson 104 Transformative Meta-Optical Systems Dragomir N. Neshev, Professor, Physics, Australian National University,
4:00 pm - 4:50 pm	Caltech/UCLA Joint Analysis Seminar Local smoothing for the wave equation in $2+1$ dimensions Ruixiang Zhang, Department of Mathematics, University of Wisconsin-Madison,
5:00 pm - 5:50 pm	Caltech/UCLA Joint Analysis Seminar Counting rational points close to a hypersurface Jing-Jing Huang, Mathematics & Statistics, University of Nevada, Reno,

Monday, February 10
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 The Blessings of Multiple Causes Yixin Wang, Statistics, Columbia University,
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 The Blessings of Multiple Causes Yixin Wang, Statistics, Columbia University,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Structured neutron waves Dmitry Pushin, University of Waterloo,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 387 DG center and cocenter of a monoidal category Matt Hogancamp, Mathematics Department, Northeastern University,

Tuesday, February 11
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 107 Classical Coding Approaches to Quantum Applications Narayanan Rengaswamy, Graduate Student, Duke University,
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Ultrafast Dynamics and Interactions of Molecular Vibrational Polaritons Wei Xiong, Assistant Professor of Chemistry and Biochemistry, Department of Chemistry, University of California, San Diego,

Wednesday, February 12
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Do ImageNet Classifiers Generalize to ImageNet? Ludwig Schmidt, Computer Science, UC Berkeley,
2:00 pm - 3:00 pm	Logic Seminar Linde Hall 387 Non-Archimedean tsi Polish groups, and obstructions to Borel reducibility Shaun Allison, Mathematical Sciences, Carnegie Mellon University,
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 314 Efficient Learning of Quantum Noise Steve Flammia, Professor, University of Sydney,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Spitzer and the High Redshift Universe: Approaching Cosmic Dawn Richard Ellis, Professor of Astrophysics, University College London,
5:00 pm - 6:00 pm	Origami and Spacecraft Structures: Current Work and a Brief History Guggenheim 133 (Lees-Kubota Lecture Hall)

Thursday, February 13
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Topological Phase Transitions in Random Geometric Complexes Omer Bobrowski, Electrical Engineering, Technion -- Israel Institute of Technology,
4:00 pm - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) Super-resolution imaging of transcription in living cells Ibrahim Cissé, MIT,
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Invariance Theory Bowen Yang, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Convolution morphisms and Kottwitz conjecture Naoki Imai, Graduate School of Mathematical Sciences, University of Tokyo,
5:15 pm - 6:15 pm	PMA TecherTalk Linde Hall 310

Friday, February 14
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Entanglement islands and the information paradox Raghu Mahajan, IAS,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar Keck 142 Creating Quantum Topological Materials with 3D Microwave Photons Clai Owens, Research Scientist, Painter Group,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 On measuring the delay time distribution of binary neutron stars Mohammad Safarzadeh, Postdoctoral Fellow, Theoretical Astrophysics, UC Santa Cruz,
3:00 pm - 4:00 pm	Analysis Seminar Linde Hall 255 Asymptotic problems in spectral shape optimization Simon Larson, Department of Mathematics, Caltech,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 Decomposing sutured Instanton Floer homology Zhenkun Li, Department of Mathematics, MIT,
7:00 pm - 9:00 pm	Film, Panel, & Stargazing Cahill, Hameetman Auditorium Pale Blue Dot: Perspectives on Our Planet ,

Wednesday, February 19
12:00 pm - 1:00 pm	Math Graduate Student Seminar Linde Hall 187 A comparison between model categories for concurrency Josh Lieber, Department of Mathematics, Caltech,
2:00 pm - 3:00 pm	Logic Seminar Linde Hall 387 Passing Hilbert's Final Test Jack H. Lutz, Iowa State University,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Super-Eddington Accretion Ramesh Narayan, Thomas Dudley Cabot Professor of Natural Sciences, Center for Astrophysics, Harvard University,
4:00 pm - 5:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Quantifying quantum speedups: improved classical simulation from tighter magic monotones Earl Campbell, EPSRC Research Fellow, University of Sheffield,

Thursday, February 20
4:00 pm - 5:00 pm	Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) The Physical Dynamics of Ice Crystal Growth Ken Libbrecht, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 On the modularity of elliptic curves over imaginary quadratic fields Patrick Allen, Department of Mathematics, University of Illinois, Urbana-Champaign,
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Clifford Modules Angus Gruen, Department of Mathematics, Caltech,

Friday, February 21
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 Submillimeter galaxies as tracers of protoclusters and constraints on galaxy formation models Chris Hayward, Associate Research Scientist, CCA, Flatiron Institute,
3:00 pm - 5:00 pm	Geometry and Topology Seminar Linde Hall 187 TBA Michael Willis, Department of Mathematics, UCLA,
4:30 pm - 5:20 pm	Caltech/UCLA Joint Analysis Seminar Linde Hall 310 Discrete Maximal functions over curved subvarieties Theresa Anderson, Department of Mathematics, Purdue University,
5:30 pm - 6:20 pm	Caltech/UCLA Joint Analysis Seminar Linde Hall 310 A bilinear proof of decoupling for the moment curve Zane Li, Department of Mathematics, Indiana University, Bloomington,

Monday, February 24
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Deep Probabilistic Graphical Modeling Adji Bousso Dieng, Statistics, Columbia University,
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 Recent progress in cosmological collider physics Zhong-Zhi Xianyu, Harvard University,
4:00 pm - 5:00 pm	Special Seminar in CMS and HSS Annenberg 105 Arrovian Aggregation of Convex Preferences (joint with F. Brandt) Florian Brandl, Economics, Stanford University,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 387 The tamely ramified Fundamental Local Equivalence Gurbir Dhillon, Department of Mathematics, Stanford University,

Tuesday, February 25
1:00 pm - 2:00 pm	LIGO Seminar West Bridge 351 (LIGO Science Conference Room) Weighing the quantum vacuum: the Archimedes experiment
3:00 pm - 4:00 pm	IQI Weekly Seminar Annenberg 121 Quantum East model: localization, non-thermal eigenstates and slow dynamics Nicola Pancotti, Graduate Student, Max Planck,
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 153 (J. Holmes Sturdivant Lecture Hall) Machine Learning meets First Principles towards a Periodic Table of Materials and Reactions Jose Mendoza-Cortes, Assistant Professor, Department of Physics, Scientific Computing, Material Sciences & Engineering Program; High Performance Materials Institute and Condensed Matter Theory at the National High Magnetic Field Lab, Florida State University, ,
4:00 pm - 5:00 pm	Gravitational-Wave Research Seminar Cahill, Hameetman Auditorium Low frequency gravitational waves Sarah Vigeland, University of Wisconsin, Milwaukee,

Wednesday, February 26
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Radio Emission from Stellar Systems Harish Vedantham, Staff Scientist, Netherlands Institute for Radio Astronomy (ASTRON),
4:00 pm - 5:00 pm	Special Seminar in CMS and HSS Annenberg 105 Machine Learning Meets Societal Values Steven Wu, Assistant Professor of Computer Science & Engineering, University of Minnesota--Twin Cities,
4:00 pm - 5:00 pm	Special Seminar in CMS Annenberg 213 Teaching Demonstration -- Variables in Java Katherine Breeden, Assistant Professor of Computer Science, Harvey Mudd College,

Thursday, February 27
4:00 pm - 5:00 pm	▶︎ CANCELED: Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) CANCELLED - The Biard Lecture: The Three-Legged Stool Eric Cornell, JILA, University of Colorado, Boulder,
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 Spinors and the Spin Complex Todd Norton, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Bounded Euler systems for Rankin-Selberg products of modular forms Antonio Lei, Department of Mathematics and Statistics, Laval University,
7:00 pm - 9:00 pm	Film, Panel, & Stargazing Cahill, Hameetman Auditorium "Cosmos: Possible Worlds" Advanced Screening ,

Friday, February 28
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Maximal Super Yang-Mills and their holographic duals Joseph Minahan, Uppsala University,
11:00 am - 12:00 pm	Special Seminar in Computing and Mathematical Sciences Annenberg 105 Data science methods to reduce inequality and improve healthcare Emma Pierson, Computer Science, Stanford University,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Lightning Round - APS style talks ,
1:00 pm - 2:00 pm	High Energy Theory Seminar Lauritsen 469 Universes as Big data: Superstrings, Calabi-Yau Manifolds and Machine-Learning Yang Hui-He, City, University of London,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 3D mapping of the dusty, magnetized ISM with starlight polarization Georgia (Gina) Panopoulou, Hubble Fellow, TAPIR, Caltech,
3:00 pm - 4:00 pm	Analysis Seminar Linde Hall 255 Wandering domains in and out Núria Fagella, Departament de Matemàtiques i Informàtica, Universitat de Barcelona,
4:00 pm - 5:00 pm	Special Seminar in CMS Annenberg 213 Teaching Demonstration -- On writing functions and passing parameters by reference Kendra Walther, University of Southern California,
7:00 pm - 9:00 pm	Stargazing Lecture Cahill, Hameetman Auditorium De los Atomos a los Agujeros Negros Javier García, Research Assistant Professor, Department of Physics, Caltech,

Monday, March 2
4:00 pm - 5:00 pm	High Energy Physics Seminar Lauritsen 469 QCD and Baryogenesis Seyda Ipek, UC Irvine,
4:00 pm - 5:00 pm	Algebra and Geometry Seminar Linde Hall 387 Cluster structure on K-theoretic Coulomb branches Alexander Shapiro, Department of Mathematics, UC Berkeley,

Tuesday, March 3
4:00 pm - 5:00 pm	Gravitational-Wave Research Seminar Cahill, Hameetman Auditorium Insights on Neutron-Star Matter from Gravitational Waves, Hotspots and Massive Pulsars Phil Landry, Cal State, Fullerton,

Wednesday, March 4
12:00 pm - 1:00 pm	Math Graduate Student Seminar Linde Hall 187 The Toda Lattice Adam Artymowicz, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium FRB Science Results from CHIME Kendrick Smith, Perimeter Institute for Theoretical Physics,
4:00 pm - 5:00 pm	Special Seminar in CMS Annenberg 213 Teaching Demonstration -- Program Decomposition with Functions Melissa Hovik, University of Washington (Seattle),

Thursday, March 5
4:00 pm - 5:00 pm	▶︎ CANCELED: Physics Colloquium East Bridge 201 (Richard P. Feynman Lecture Hall) CANCELLED - The Information Paradox in the Age of Holographic Entanglement Entropy Netta Engelhardt, Massachusetts Institute of Technology,
4:00 pm - 5:30 pm	▶︎ CANCELED: Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 TALK HAS BEEN CANCELLED - K-theory Bowen Yang, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Tame derivatives and the Eisenstein ideal Preston Wake, Department of Mathematics, Michigan State University,

Friday, March 6
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Black hole information, spacetime wormholes, baby universes and ensembles Henry Maxfield, UCSB,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Quantum Matter and Metrology far from Equilibrium Norman Yao, Assistant Professor, Physics, University of California, Berkeley,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 Circumbinary Accretion and Tertiary-Induced BH Mergers Dong Lai, Professor, Department of Astronomy, Cornell University,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Linde Hall 310 SL(3) foam evaluation and its relation to the Kronheimer-Mrowka homology theory of graphs Mikhail Khovanov, Department of Mathematics, Columbia University,
4:00 pm - 4:50 pm	Caltech/UCLA Joint Analysis Seminar TBA Simone Steinbrüchel, Institut für Mathematik, Universität Zürich,
5:00 pm - 5:50 pm	Caltech/UCLA Joint Analysis Seminar On trilinear oscillatory integrals Michael Christ, Department of Mathematics, UC Berkeley,

Monday, March 9
4:00 pm - 5:00 pm	▶︎ CANCELED: High Energy Physics Seminar Lauritsen 469 Deep Learning, Quantum Information, and the LHC as a Gluon Factory Benjamin Nachman, Lawrence Berkeley National Laboratory,
4:00 pm - 5:00 pm	Caltech/USC/UCLA Joint Topology Seminar Linde Hall 310 BCOV axioms of Gromov-Witten theory of Calabi-Yau 3-fold Yongbin Ruan, Zhejiang University,
5:00 pm - 6:00 pm	Caltech/USC/UCLA Joint Topology Seminar Linde Hall 310 On loops intersecting at most once Joshua Greene, Department of Mathematics, Boston College,

Tuesday, March 10
4:00 pm - 5:00 pm	▶︎ CANCELED: Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Control of Soft Matter with Magnetic Fields Monica Olvera de la Cruz, Lawrence Taylor Professor of Materials Science and Engineering, Professor of Chemistry, Department of Materials Science and Engineering, Northwestern University,

Wednesday, March 11
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium The Magnetic Milky Way in Three Dimensions Susan Clark, Hubble Fellow, IAS, Princeton,
4:00 pm - 5:00 pm	Special Seminar in CMS and HSS Annenberg 105 Human Compatible: Making Decisions From Human Knowledge and Preferences Rupert Freeman, Microsoft Research,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 A p-adic interpolation of generalized Heegner cycles and integral Perrin-Riou twists Shinichi Kobayashi, Department of Mathematics, Kyushu University,

Thursday, March 12
4:00 pm - 5:00 pm	Special Seminar in CMS and HSS Annenberg 105 Distributive Justice for Machine Learning: An Interdisciplinary Perspective on Defining, Measuring, and Mitigating Algorithmic Unfairness Hoda Heidari, Computer Science, Cornell University,
4:00 pm - 5:30 pm	Atiyah-Singer Index Theorem Learning Seminar Linde Hall 255 The Atiyah-Singer Index Theorem Nathaniel Sagman, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Bi-ordinary modular forms Carl Wang-Erickson, Department of Mathematics, University of Pittsburgh,

Friday, March 13
11:00 am - 12:00 pm	High Energy Theory Seminar Lauritsen 469 Generalized Global Symmetries and the Swampland Tom Rudelius, Princeton University,
12:00 pm - 1:00 pm	▶︎ CANCELED: IQIM Postdoctoral and Graduate Student Seminar Cahill, Hameetman Auditorium CANCELED: Challenges to the implementation of superconducting qubits due to microscopic phenomena inherent to superconducting films Lara Faoro, CNRS (Paris) and University of Madison Wisconsin,
2:00 pm - 3:00 pm	TAPIR Seminar Cahill 370 Type Ia Supernovae Progenitors Robert Fisher, Associate Professor, Physics Department, UMass, Dartmouth,
3:00 pm - 4:00 pm	Analysis Seminar Linde Hall 255 Gravitational lensing, anti-Thurston maps, and planar graph embeddings Lukas Geyer, Department of Mathematical Sciences, Montana State University,

Wednesday, March 18
4:00 pm - 5:00 pm	▶︎ CANCELED: Astronomy Colloquium Cahill, Hameetman Auditorium TBD Katie Bouman, Assistant Professor of Computing, Mathematical Sciences, and Electrical Engineering, California Institute of Technology,
8:00 pm - 9:30 pm	▶︎ CANCELED: Watson Lecture - Megasupramolecules: When Disaster Leads to Discovery Beckman Auditorium Julia A. Kornfield, Professor of Chemical Engineering, Caltech,

Thursday, March 19
3:00 pm - 4:00 pm	▶︎ CANCELED: Applied Physics Seminar Spalding Laboratory 106 (Hartley Memorial Seminar Room) New Optimization Strategies in Inverse Electromagnetics Design Jonathan Fan, Assistant Professor, Electrical Engineering, Stanford University,

Friday, March 20
11:00 am - 12:00 pm	High Energy Theory Seminar Online Event Cosmological evolution without time Paolo Benincasa, Bohr Institute,
2:00 pm - 3:00 pm	● POSTPONED: TAPIR Seminar Title to be announced Jessie Runnoe, Assistant Professor, Department of Astronomy & Physics, Vanderbilt University,

Tuesday, March 24
4:00 pm - 5:00 pm	▶︎ CANCELED: Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Observing and creating structures of low-dimensional matter using ultrafast electron microscopy. Oh-Hoon Kwon, Associate Professor of Chemistry, Department of Chemistry, Ulsan National Institute of Science and Technology,

Friday, March 27
7:00 pm - 9:00 pm	Stargazing Lecture Online Event Real Images of Exoplanets (None of that Artist Conception Stuff) Jason Wang, 51 Pegasi b Postdoctoral Scholar, Department of Astronomy, Caltech,