Monday, February 2
4:00 pm - 5:00 pm	Astronomy Tea Talks Cahill 370 Where the hot universe meets the energetic universe Sanskriti Das, Hubble Fellow, Stanford University,
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Strong & Radiative Decays: two different stories in B-physics Federico Cima, Caltech,

Tuesday, February 3
4:00 pm - 5:00 pm	Leonidas Alaoglu Memorial Lecture Linde Hall 310 The (algebraic) geometry of the Mandelbrot set Laura DeMarco, Professor, Department of Mathematics, Harvard University,

Wednesday, February 4
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Kinematic algebras and off-shell double copies Maor Ben Shahar, MIT,
12:00 pm - 1:00 pm	Logic Seminar Online Event The rank problem for complete, separable metric spaces Asger Törnquist, Associate Professor, Department of Mathematics, University of Copenhagen,
1:00 pm - 2:00 pm	Analysis Seminar Linde Hall 289 Resolving the Berger–Coburn Conjecture Sam Looi, Taussky-Todd Postdoctoral Scholar Fellow, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Astronomical instruments on a chip — Getting ready for the next-generation of telescopes Pradip Gatkine, Assistant Professor of Physics and Astronomy, UCLA,
4:00 pm - 5:00 pm	CMS Special Colloquium with Peter Gacs Annenberg 105 A reliable Turing machine Peter Gacs, Professor Emeritus, Computer Science, Boston University,

Thursday, February 5
3:00 pm - 4:00 pm	LA Probability Forum (1/3) A Limit in Law for the Cover Time of Wired Planar Domains Oren Louidor, Associate Professor, Department of Mathematics, Technion,
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Katerina Chatziioannou, Assistant Professor of Physics; William H. Hurt Scholar, Department of Physics, Caltech,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 A p-adic approach to exotic Hecke correspondences between Shimura varietie Jack Sempliner, Assistant Professor, Department of Mathematics, UCLA,
4:00 pm - 5:00 pm	LA Probability Forum (2/3) The largest common subtree of two independent random trees Robin Khanfir, The largest common subtree of two independent random trees, Department of Mathematics, McGill University,
5:00 pm - 6:00 pm	LA Probability Forum (3/3) The phase transition in the time-evolving random graphs Lutz Warnke, Professor, Department of Mathematics, UCSD,

Friday, February 6
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Unitary Architecture of Renormalization Sebastian Mizera, Columbia University,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Infinite temperature at zero energy David Long, Stanford,
2:00 pm - 3:00 pm	TAPIR Seminar Online and In-Person Event An introduction to solar inertial waves Catherine Blume, Graduate Student, Astrophysical & Planetary Sciences, UColorado Boulder,
4:00 pm - 5:00 pm	Quantum Matter Seminar East Bridge 114 Anharmonicity and non-adiabaticity in SnTe probed through coherent phonons Alon Ron, School of Physics and Astronomy, Tel Aviv University,

Monday, February 9
3:00 pm - 4:00 pm	Astronomy Tea Talk Cahill 370 Gaia's Exoplanet Potential Caleb Lammers, 3rd year PhD student, Princeton University,
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event The renormalization group for large-scale structure Henrique Rubira, LMU München, Kavli Institute for Cosmology, Cambridge,
4:00 pm - 5:00 pm	Quantum Matter Seminar East Bridge 114 Deconfined Quantum Multicriticality Ryan Thorngren, Professor of Physics, Physics and Astronomy, University of California, Los Angeles,
7:30 pm - 9:30 pm	Astronomy on Tap "Funding for NASA" and "Exoplanet Atmospheres" Jack Kiraly, Director of Government Relations, The Planetary Society, Tom Greene, Executive Director, IPAC, Caltech,

Tuesday, February 10
11:15 am - 12:15 pm	Math Graduate Student Seminar Linde Hall 387 Curve counting, Hodge theory and birational invariants Shaowu Zhang, Graduate Student, Department of Mathematics, Caltech,

Wednesday, February 11
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Soft theorems from higher symmetries Jonah Berean-Dutcher, University of British Columbia,
12:00 pm - 1:00 pm	Logic Seminar Online Event Generalized descriptive set theory at singular cardinals of countable cofinality Luca Motto Ros, Professor, Department of Mathematics, University of Turin,
12:15 pm - 1:00 pm	Caltech/IPAC Lunch Seminar Online Event Interpreting JWST Spectra for Signs of Habitability and Life with Atmospheric Models Nicholas Wogan, NASA AMES,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium The Next Revolution: Exoplanet Atmospheric Characterization at High-Resolution Emily Rauscher, Associate Professor, Department of Astronomy, University of Michigan,

Thursday, February 12
2:30 pm - 3:30 pm	Caltech/USC Joint Algebra & Geometry Seminar Linde Hall 187 TBD Philip Engel, Assistant Professor, Department of Mathematics, Statistics, and Computer Science, University of Illinois in Chicago (UIC),
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Quantum science and technology with rare earth ions and nano-photonics Andrei Faraon, Willian L Valentine Professor of Applied Physics and Electrical Engineering, Fletcher Jones Director of the Kavli Nanoscience Institute, Applied Physics and Electrical Engineering, Caltech,

Friday, February 13
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event The Measure Problem and the Beginning of the Universe Björn Hassfeld, University of Wisconsin, Madison,
11:00 am - 12:00 pm	Quantum Matter Seminar East Bridge 114 Terahertz-frequency magnons and chiral phonons in a kagome ferromagnetic Weyl semimetal Luyi Yang, Associate Professor, Department of Physics, Tsinghua University,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Nisarga Paul, Sherman Fairchild Postdoctoral Scholar,

Tuesday, February 17
2:00 pm - 3:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Chirality and the electron spin- A miraculous match Ron Naaman, Professor Emeritus, Department of Chemical and Biological Physics, Weizmann Institute of Science, Isreal,

Wednesday, February 18
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event No Shift Symmetries and Tensionless String Limits in AdS/CFT Jose Calderon Infante, Caltech,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Magnetism and morphology in the interstellar medium Susan Clark, Assistant Professor of Physics, Stanford University,

Thursday, February 19
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Yuri Levin, Professor of Physics, Department of Physics, Columbia University,

Friday, February 20
10:00 am - 11:00 am	Science Journey - Cosmic Fireworks: How Astronomers Explore the Changing Sky Beckman Auditorium
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event TBA Alberto Castellano, University of Chicago,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Testing the quantumness of gravity "ab absurdo" Emanuele Panella, University of Rome Tor Vergata,

Monday, February 23
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event TBA Dimitrios Kosmopoulos, CERN,

Wednesday, February 25
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event TBA Jackie Caminiti, Perimeter Institute,
11:00 am - 12:00 pm	High Energy Physics Seminar Online and In-Person Event TBA Simon Knapen, LBNL, UC Berkeley,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Supermassive Black Holes in the Early Universe: from Luminous Quasars to the Little Red Dots Xiaohui Fan, Regents Professor of Astronomy, Astronomer, Steward Observatory, University of Arizona,
7:30 pm - 8:30 pm	Watson Lecture: Chasing Sustainable Battery Chemistries for the Future with Kimberly See Beckman Auditorium Kimberly See, professor of chemistry,

Thursday, February 26
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event First-Principles AI for Quantum Matter Liang Fu, Professor of Physics, Condensed matter Theory, MIT,

Friday, February 27
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event TBA Veronika Hubeny, UC Davis,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Senrui Chen, IQIM Postdoctoral Scholar, Preskill group,