Institute Calendar
October 2025
Monday, October 27th, 2025
12:00pm
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1:00pm
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4:00pm
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5:00pm
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Geological and Planetary Sciences Seminar
"Magnetic windows into an enigmatic early Earth"
Alec Brenner,
Skinner Postdoctoral Associate,
The Department of Earth and Planetary Sciences,
Yale University,
4:00pm
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5:00pm
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4:00pm
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5:00pm
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High Energy Physics Seminar
Online and In-Person Event
Dark Radiation from the Axiverse
Christopher Dessert,
Flatiron Institute CCA,
4:00pm
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5:00pm
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7:30pm
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9:30pm
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7:30pm
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9:00pm
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Tuesday, October 28th, 2025
10:30am
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12:00pm
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12:00pm
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1:00pm
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1:00pm
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2:00pm
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Election Science Office Hours, a webinar series presented by the Caltech Election Integrity Project
Online Event
State Redistricting Impacts Around the Nation
Jonathan N. Katz,
Kay Sugahara Professor of Social Sciences and Statistics,
Caltech,
2:00pm
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3:00pm
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4:00pm
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5:00pm
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Chemical Physics Seminar
Spectroscopic Probes of (Interstellar) Aromatic Molecular Evolution
Brett A McGuire,
Associate Professor; Adjunct Assistant Astronomer,,
Department of Chemistry,
Massachusetts Institute of Technology,
4:00pm
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5:00pm
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DIX Planetary Science Seminar
Bring Balance to the "Force" on Giant Planets: Nonlinear Turbulent Mixing of Chemical Tracers
Huazhi Ge,
51 Pegasi b Postdoctoral Fellow,
Division of Geological and Planetary Sciences,
Caltech,
4:00pm
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5:00pm
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High Energy Physics Seminar
Online and In-Person Event
On Theories of Neutrino Masses and Dark Matter
Pavel Fileviez Perez,
Case Western University,
4:00pm
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5:00pm
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Ulric B. and Evelyn L. Bray Social Sciences Seminar
The Foreign Sponsor's Dilemma
Xiaoyan (Christy) Qiu,
Assistant Professor,
Department of Political Science,
Washington University in St. Louis,
Wednesday, October 29th, 2025
8:00am
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Ongoing
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10:00am
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11:00am
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11:00am
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12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Flat Space/Carrollian Limit of AdS/CFT
Romain Ruzziconi,
Harvard University,
12:00pm
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1:00pm
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12:00pm
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2:00pm
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12:00pm
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1:00pm
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Logic Seminar
Online Event
Isometry groups of Polish ultrametric spaces
Riccardo Camerlo,
Associate Professor,
Department of Mathematics,
Università di Genova,
12:00pm
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1:00pm
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Seismo Lab Brown Bag Seminar
Characterizing Mechanics of Earthquake Ruptures in Complex Fault Zones Using Damage Rheology Model
Chunhui Zhao,
PhD Candidate,
University of Illinois Urbana-Champaign,
2:00pm
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3:30pm
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4:00pm
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5:00pm
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ASTRONOMY COLLOQUIUM
Discoveries of Interstellar PAHs from Cold Clouds to the Solar System
Brett McGuire,
Associate Professor,
Department of Chemistry,
Massachusetts Institute of Technology,
4:00pm
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5:00pm
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4:00pm
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5:00pm
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Environmental Science and Engineering Seminar
Attributing Intensified Fire Weather And Droughts In The Western United States using An Observation-based Machine Learning Approach
Rong Fu,
UCLA,
4:00pm
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5:00pm
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4:00pm
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5:00pm
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Organic Chemistry Seminar
Impact of Induced Fitting and Secondary Noncovalent Interactions on Site-Selective and Enantioselective C–H Functionalization
- Internal Event
Thursday, October 30th, 2025
11:00am
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12:00pm
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Mechanical and Civil Engineering Seminar
"Multimaterial Additive Manufacturing for Shape-Morphing Structures and 4D Printing"
Jerry Qi,
Woodruff Endowed Professor,
George W. Woodruff School of Mechanical Engineering,
Georgia Institute of Technology,
12:00pm
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1:00pm
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Center for Molecular and Cellular Medicine Seminar
"Determining gene specificity from multimodal single-cell data"
Nikhila Swarna,
Graduate Student,
Pachter Group,
12:00pm
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1:00pm
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2:30pm
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3:30pm
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IQIM Postdoctoral and Graduate Student Seminar
Quantum advantage from random geometrically-two-local Hamiltonian dynamics
Yihui Queck,
Ecole polytechnique fédérale de Lausanne EPFL,
4:00pm
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5:00pm
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Chemical Engineering Seminar
Difficult to remove host cell protein contaminants in biotherapeutic products and collaborative innovation ecosystems
4:00pm
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5:00pm
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Medical Engineering Distinguished Seminar Series, Professor Kevin Plaxco
Molecular vital signs: recent advances in in vivo biosensors
Kevin Plaxco, Distinguished Professor,
Departments of Chemistry and Biochemistry and of BioEngineering,
University of California, Santa Barbara,
4:00pm
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5:00pm
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Physics Colloquium
Online and In-Person Event
Hunting the Unexpected: Anomaly Detection and Real-Time Triggers at the Large Hadron Collider
Jennifer Ngadiuba,
Fermilab,
4:00pm
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5:00pm
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7:30pm
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9:00pm
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Friday, October 31st, 2025
11:00am
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12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Continuous Non-Invertible Symmetries
Diego Delmastro,
UCLA,
11:00am
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12:00pm
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PhD Thesis Seminar
Kinetic Pathways in Diblock Copolymer Micelles
Samuel Varner,
Graduate Student,
Chemical Engineering (Wang Lab),
Caltech,
12:00pm
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1:00pm
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IQIM Postdoctoral and Graduate Student Seminar
Planar fault-tolerant circuits for non-Clifford logic gates – decoding non-Abelian phases
Julio Magdalena,
Freie Universitat Berlin,
,
2:00pm
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3:00pm
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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,
3:00pm
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4:00pm
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Geometry and Topology Seminar
Curvature, macroscopic dimensions, and symmetric products of surfaces
Ekansh Jauhari,
Ph.D. Candidate,
Department of Mathematics,
University of Florida,
4:00pm
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5:00pm
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Inorganic-Organometallics Seminar
Synthesis of Anionic Phosphine-Phenoxide Nickel Catalysts for Ethylene/Acrylate Copolymerization
Paramita Saha,
Postdoctoral Scholar (Agapie Research Group),
Department of Chemistry,
Caltech,
4:00pm
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5:00pm
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Seismo Lab Seminar
When stable faults shake: the role of frictional healing in induced earthquakes
Meng Li,
Stanford University,