Wednesday, October 1
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Towards an Analytic Bootstrap Framework for Thermal CFTs Deniz Bozkurt, DESY,
12:15 pm - 1:00 pm	Caltech/IPAC Lunch Seminar IPAC 102 (Large Conference Room) Mapping Lines and PAHs Across Cosmic Time in the Infrared Spectral-Photometry Era Yun-Ting Cheng, Caltech/JPL,
4:00 pm - 5:00 pm	ASTRONOMY COLLOQUIUM Cahill, Hameetman Auditorium Cosmic Evolution of Star Formation, Gas, and Dust in Galaxies Nick Scoville, Francis L. Moseley Professor of Astronomy, Emeritus, Astronomy Department, Caltech, Andreas Faisst, Staff Scientist, IPAC, Caltech,

Thursday, October 2
2:30 pm - 3:30 pm	Caltech/USC Joint Algebra and Geometry Seminar Linde Hall 187 Unoriented 2-dimensional TQFTs Agustina Czenky, Simons Collaboration Assistant Professor, Department of Mathematics, USC,
4:00 pm - 5:00 pm	Caltech/USC Joint Algebra and Geometry Seminar Linde Hall 187 Quot schemes of points on torus knot singularities Yifeng Huang, Postdoctoral Scholar, Department of Mathematics, USC,
4:00 pm - 5:00 pm	LA Probability Forum Linde Hall 310 Scaling limit of a weakly asymmetric simple exclusion process in the framework of regularity structures Hendrik Weber, Professor, Münster Mathematics, Universität Münster,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Intersection of Hecke correspondences and a general conjecture Qiao He, Ritt Assistant Professor, Mathematics Department, Columbia University,
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Fundamental Physics with Polyatomic Molecules and Exotic Nuclei Nick Hutzler, Assistant Professor of Physics, Physics, Mathematics and Astronomy, Caltech,
5:00 pm - 6:00 pm	LA Probability Forum Linde Hall 310 The Zigzag Strategy for Random Band Matrices. Volodymyr Riabov, PhD Student, Department of Mathematics, Erdoes Research Group,
6:00 pm - 7:00 pm	LA Probability Forum Linde Hall 310 Sampling Duality Adrian Gonzalez Casanova, Associate Professor, School of Mathematical and Statistical Sciences, Arizone State University,

Friday, October 3
3:00 pm - 4:00 pm	Geometry and Topology Seminar Linde Hall 187 TBD Ali Naseri Sadr, PhD Candidate, Department of Mathematics, Boston College,
8:00 pm - 10:00 pm	Stargazing Lecture Cahill Center for Astronomy and Astrophysics Searching for Near-Earth Objects Joe Masiero, Research Scientist, Caltech IPAC,

Monday, October 6
8:00 am - Wednesday 5:00 pm	Infrared Spectroscopy from Space: New Frontiers from Exoplanets to the Early Universe Ramo Auditorium
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Final Results from the Muon $g-2$ Experiment at Fermilab James Labounty, University of Washington,

Tuesday, October 7
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Bridging Quantum and Classical: an Efficient Framework for Capturing Zero-Point Effects in Hydrogen-Rlated Chemistry Yang Yang, Assistant Professor, Department of Chemistry, University of Wisconsin- Madison,
4:00 pm - 5:00 pm	Mathematics Colloquium Linde Hall 310 Covariance-Modulated Optimal Transport and Gradient Flows Franca Hoffmann, Assistant Professor, Department of Computing and Mathematical Sciences, Caltech,

Wednesday, October 8
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Bottom-up de Sitter holography David Kolchmeyer, Institute for Advanced Study,
4:00 pm - 5:00 pm	ASTRONOMY COLLOQUIUM Cahill, Hameetman Auditorium Multidimensional Physics of Stars & other Astrophysical Bodies Daniel Lecoanet, Assistant Professor, CIERA, Northwestern University, ,

Thursday, October 9
12:00 pm - 1:00 pm	Applied Physics Seminar Watson 104 Could modern CMOS ICs provide a platform for quantum sensors, computers and simulators? John Morton, Professor, Nanoelectronics & Nanophotonics, University College London (UCL),
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Arithmetic aspects of Hecke traces Liubomir Chiriac, Associate Professor, Fariborz Maseeh Department of Mathematics and Statistics, Portland State University,
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Energy Correlators at the Collider Frontier Ian Moult, Assistant Professor of Physics, Particle Physics, Yale,

Friday, October 10
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Horizon Edge Modes in Λ > 0 Quantum Gravity Albert Law, Stanford University,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Prethermal dynamical regimes and resonant melting in quenched quantum matter Alexey Khudorozhkov, Boston University,
1:00 pm - 2:00 pm	High Energy Theory Seminar Online and In-Person Event Energy Operators in Particle Physics, QFT, and Gravity Ian Moult, Yale University,
1:00 pm - 5:30 pm	GW251010: Celebrating 10 years of Gravitational Wave Astrophysics with LIGO Ramo Auditorium Welcome ,
2:00 pm - 3:00 pm	TAPIR Seminar Online and In-Person Event Accretion and Feedback from Galaxies to Event Horizons Minghao Guo, Graduate Student, Department of Astrophysical Sciences, Princeton University,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Linde Hall 187 TBD Kai Nakamura, NSF Postdoctoral Fellow, Stanford University,

Monday, October 13
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Quantum Forces in Standard Model and Dark Sector Bingrong Yu, Cornell University,
4:00 pm - 5:00 pm	Astronomy Tea Talk Cahill 370 The Inhomogeneous Evolution of Uranus and Neptune Roberto Tejada Arevalo, Astrophysical Sciences Department, Princeton University,

Tuesday, October 14
3:00 pm - 4:00 pm	Mathematics & Machine Learning Seminar East Bridge 114 Action Gaps and Advantages in Continuous-Time Distributional Reinforcement Learning Yash Jhaveri, Postdoctoral Associate, Department of Mathematics and Computer Science, Rutgers University–Newark,
3:00 pm - 4:00 pm	Mathematics & Machine Learning Seminar East Bridge 114 Action Gaps and Advantages in Continuous-Time Distributional Reinforcement Learning Yash Jhaveri, Postdoctoral Associate, Department of Mathematics and Computer Science, Rutgers University-Newark,
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Detecting the First Hydration Shell Structures of Biopolymers Elsa Yan, Professor of Chemistry, Department of Chemistry, Yale University,

Wednesday, October 15
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event The soft physics of amplitudes in background fields Sonja Klisch, Perimeter Institute,
12:00 pm - 1:00 pm	Combinatorics Seminar Linde Hall 310 Exponential anticoncentration of the permanent Matthew Kwan, Assistant Professor, Institute of Science and Technology, Austria,
12:00 pm - 1:00 pm	Logic Seminar Online Event Tarski's circle squaring problem with algebraic translations and few pieces Andrew Marks, Professor, Department of Mathematics, UC Berkeley,
12:15 pm - 1:00 pm	Caltech/IPAC Lunch Seminar Talk Online Event Determination of Physical Properties of Main Belt Asteroids Using WISE/NEOWISE Data Kiana McFadden, University of Arizona,
3:00 pm - 4:00 pm	Information, Geometry, and Physics Seminar Linde Hall 310 Lagrangian Dual Sections: A Topological View of Hidden Convexity Kevin Shu, Postdoctoral Scholar, Department of Computing and Mathematical Sciences, Caltech,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium The Triple Connection: Black Hole Mergers, EM Counterparts, and Galactic Black Holes Smadar Naoz, Professor, Department of Physics & Astronomy, UCLA,

Thursday, October 16
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Malle's conjecture over function fields Aaron Landesman, Benjamin Peirce Fellow, Department of Mathematics, Harvard University,
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event The search for axion dark matter Ben Safdi, Associate Professor of Physics, UC Berkeley,
5:00 pm - 7:00 pm	PMA Fall Gathering

Friday, October 17
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Triangulating Quantum Gravity in AdS_3 Tom Hartman, Cornell University,
12:00 pm - 1:00 pm	Caltech Postdoc Launch Seminar Broad 100
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar Linde Hall 310 Engineering Coupled Quantum Interfaces for Superconducting Quantum Technologies Hung-Yu Yang, UCLA,
2:00 pm - 3:00 pm	TAPIR Seminar Online and In-Person Event The Evolution of Gas Giant Planets Roberto Tejada Arevalo, Graduate Student, Department of Astrophysical Sciences, Princeton University,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Linde Hall 187 Unoriented link Floer homology and Khovanov homology Gheehyun Nahm, PhD Student, Princeton Math, Princeton University,

Monday, October 20
8:15 am - 12:30 pm	CANCELLED: KISS Short Course - Hybrid Space-Ground Observatories: Revolutionizing the Search for Earth-Like Exoplanets Chen 100
4:00 pm - 5:00 pm	Quantum Matter Seminar East Bridge 114 Towards coarse-grained models of molecules David Pekker, Associate Professor of Physics, Department of Physics, University of Pittsburgh,
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Probing Ultra-heavy Particle Physics using Precision Cosmology Soubhik Kumar, Tufts University,

Tuesday, October 21
12:00 pm - 1:00 pm	Math Graduate Student Seminar Linde Hall 255 Percolation on transitive graphs Minghao Pan, PhD Student, Department of Mathematics, Caltech,
2:00 pm - 3:00 pm	Informal Chemical Physics Seminar Noyes 153 (J. Holmes Sturdivant Lecture Hall) Fast, Ultrasensitive, Label-Free Molecular Detection with Light Judith Su, Craig M. Berge Faculty Fellow and an Associate Professor in Optical Sciences and Biomedical Engineering, Wyant College of Optical Sciences, University of Arizona,
4:00 pm - 5:00 pm	Mathematics Colloquium Linde Hall 310 Equivariant Birational Geometry Yuri Tschinkel, Professor of Mathematics, Courant Institute of Mathematical Sciences, New York University,

Wednesday, October 22
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event The Analytic Functional in the Numerical Conformal Bootstrap Zechuan Zheng, Perimeter Institute,
12:00 pm - 1:00 pm	Logic Seminar Online Event Generic group properties Tamás Kátay, Hedrick Assistant Adjunct Professor, Department of Mathematics, UCLA,
12:15 pm - 1:00 pm	Caltech/IPAC Lunch Seminar IPAC 102 (Large Conference Room) New Tools for Debris Disk Imaging: Keck/NIRC2-Pol and GRaTer-JAX GPU Models Briley Lewis, UC Santa Barbara,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium The Missing Link: Planet Formation from Millions to Billions of Years Meredith Hughes, Chair, Astronomy Department; Associate Professor of Astronomy, Wesleyan University,
4:30 pm - 6:00 pm	CANCELLED: Revolutionizing Astrophysics: How Space and Ground Telescopes Can Work Together Chen 100
7:30 pm - 8:30 pm	Watson Lecture - Molecules, Mysteries, and the Matter of Existence, with Nick Hutzler Beckman Auditorium Nick Hutzler, assistant professor of physics,

Thursday, October 23
12:00 pm - 1:00 pm	Applied Physics Seminar Watson 104 Fast, Ultrasensitive, Label-Free Molecular Detection with FLOWER and Beyond Judith Su, Associate Professor, Optical Sciences and Biomedical Engineering, University of Arizona,
2:30 pm - 3:30 pm	Caltech/USC Joint Algebra and Geometry Seminar Whittaker averaging and singular support Jeremy Taylor, Hedrick Assistant Adjunct Professor, Department of Mathematics, University of California - Los Angeles,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 Manin's conjecture for Châtelet surfaces Katharine Woo, Postdoctoral Fellow, Department of Mathematics, Stanford University,
4:00 pm - 5:00 pm	Caltech/USC Joint Algebra and Geometry Seminar Quantum cohomology of variations of GIT quotients and flips Zhaoxing Gu, PhD Student, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event From Lab to Cosmos: Three Frontiers in the Search for Signs of Life Beyond Earth Sara Seager, Professor of Physics, Department of Physics, MIT,

Friday, October 24
9:30 am - 10:30 am	High Energy Physics Seminar Online and In-Person Event Gravitational Waves from the Fifth-Force Mergers Xingpeng Wang, Kavli IPMU, University of Tokyo,
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Algebras for generalized entanglement wedges? Mark Van Raamsdonk, University of British Columbia,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Digital quantum simulation and error correction frontier with atom arrays Simon Evered, Harvard,
2:00 pm - 3:00 pm	TAPIR Seminar Online and In-Person Event Bridging Scales in Black Hole Accretion and Feedback: Relativistic Jet linking the Horizon to the Host Galaxy Hyerin Cho, Graduate Student, CfA, Harvard University,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Linde Hall 187 Splitting spheres and barbells Alison Tatsuoka, PhD Student, Department of Mathematics, Princeton University,

Monday, October 27
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event Dark Radiation from the Axiverse Christopher Dessert, Flatiron Institute CCA,
7:30 pm - 9:30 pm	Astronomy on Tap Exoplanets Katelyn Horstman, PhD Candidate, Department of Astronomy, Caltech, Aniket Sanghi, PhD Candidate, Department of Astronomy, Caltech,

Tuesday, October 28
4:00 pm - 5:00 pm	High Energy Physics Seminar Online and In-Person Event On Theories of Neutrino Masses and Dark Matter Pavel Fileviez Perez, Case Western University,
4:00 pm - 5:00 pm	Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Spectroscopic Probes of (Interstellar) Aromatic Molecular Evolution Brett A McGuire, Associate Professor; Adjunct Assistant Astronomer,, Department of Chemistry, Massachusetts Institute of Technology,

Wednesday, October 29
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Flat Space/Carrollian Limit of AdS/CFT Romain Ruzziconi, Harvard University,
12:00 pm - 1:00 pm	Logic Seminar Online Event Isometry groups of Polish ultrametric spaces Riccardo Camerlo, Associate Professor, Department of Mathematics, Università di Genova,
12:15 pm - 1:00 pm	Caltech/IPAC Lunch Seminar IPAC 102 (Large Conference Room) Kernel Based Moving Object Detection Dino Bektešević, U. Washington,
4:00 pm - 5:00 pm	ASTRONOMY COLLOQUIUM Cahill, Hameetman Auditorium Discoveries of Interstellar PAHs from Cold Clouds to the Solar System Brett McGuire, Associate Professor, Department of Chemistry, Massachusetts Institute of Technology,

Thursday, October 30
2:30 pm - 3:30 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Quantum advantage from random geometrically-two-local Hamiltonian dynamics Yihui Queck, Ecole polytechnique fédérale de Lausanne EPFL,
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Hunting the Unexpected: Anomaly Detection and Real-Time Triggers at the Large Hadron Collider Jennifer Ngadiuba, Fermilab,

Friday, October 31
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event Continuous Non-Invertible Symmetries Diego Delmastro, UCLA,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Planar fault-tolerant circuits for non-Clifford logic gates – decoding non-Abelian phases Julio Magdalena, Freie Universitat Berlin, ,
2:00 pm - 3:00 pm	TAPIR Seminar Online and In-Person Event Towards Next-Generation Gravitational-Wave Detectors: Intermediate-Mass Black Holes and Stochastic Backgrounds Luca Reali, Graduate Student, Astrophysics & Gravitational-Wave Astronomy, Johns Hopkins University,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Linde Hall 187 Curvature, macroscopic dimensions, and symmetric products of surfaces Ekansh Jauhari, Ph.D. Candidate, Department of Mathematics, University of Florida,