Seminars
January 2026
Wednesday, January 7th, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Analyticity of the black hole S-matrix
Anna Wolz,
UCLA,
Friday, January 9th, 2026
11:00am
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12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Constraints on Long-Range Forces in De Sitter Space
Kurt Hinterbichler,
Case Western Reserve University,
12:00pm
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1:00pm
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IQIM Postdoctoral and Graduate Student Seminar
Limitations of Noisy Geometrically Local Quantum Circuits
Joel Rajakumar,
University of Maryland,
Monday, January 12th, 2026
4:00pm
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5:00pm
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High Energy Physics Seminar
Online and In-Person Event
CMB constraints on non-minimally coupled ultralight dark matter
Subhajit Ghosh,
University of Texas, Austin,
Tuesday, January 13th, 2026
1:00pm
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2:00pm
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IQIM Postdoctoral and Graduate Student Seminar
Quantum Sensing of Gravitational Frame-Dragging and Time Dilation with a Superfluid 4He Gyrometer
Kai Ellers,
UC Berkeley,
Wednesday, January 14th, 2026
11:00am
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12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Hollow-grams: Generalized Entanglement Wedges from the Gravitational Path Integral
Sami Kaya,
UC Berkeley,
12:15pm
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1:00pm
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Caltech/IPAC Lunch Seminar
NEO Surveyor's Survey Strategy: Robustness Studies & Trade-Offs
Garrett Levine,
UCLA,
4:00pm
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5:00pm
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Quantum Matter Seminar
From Kramers' legacies in Bloch electrons to a new class of strongly correlated Fe-based transition metal dichalcogenides
Thursday, January 15th, 2026
4:00pm
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5:00pm
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Friday, January 16th, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Hamiltonian approach to near extremal black hole physics
Per Kraus,
UCLA,
12:00pm
–
1:00pm
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IQIM Postdoctoral and Graduate Student Seminar
Computation-Protected Phases of Matter
Soonwon Choi,
MIT,
1:00pm
–
2:00pm
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High Energy Theory Seminar
Online and In-Person Event
Negative energies and the breakdown of bulk lengths in JT gravity
Shreya Vardhan,
Caltech,
Tuesday, January 20th, 2026
4:00pm
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5:00pm
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Wednesday, January 21st, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
TBA
Jeremy van der Heijden,
University of British Columbia,
12:15pm
–
1:00pm
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Caltech/IPAC Lunch Seminar
Molecular Cloud Evolution in Nearby Galaxies as First Step for Galaxy Evolution and Star Formation
Jin Koda,
Stony Brook University,
4:00pm
–
5:00pm
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Materials Science Research Lecture
Artificial oxide quantum heterostructures and twisted membranes
Honyung Lee, PhD,
Corporate Fellow and Senior Advisor,
Materials Science and Technology Division,
Oak Ridge National Laboratory,
Thursday, January 22nd, 2026
2:00pm
–
3:00pm
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Special TAPIR Seminar
Online and In-Person Event
Modified Theories of Gravity, Parity, and the Dark Sector
4:00pm
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5:00pm
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Physics Colloquium
Online and In-Person Event
StarShot – from Metaphotonics to Spacecraft
Harry A. Atwater,
Otis Booth Leadership Chair, Division of Engineering and Applied Science, Howard Hughes Professor of Applied Physics and Materials Science,
Caltech,
Friday, January 23rd, 2026
11:00am
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12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Large extra dimensions from higher-dimensional inflation
Ignatios Antoniadis,
LPTHE - Laboratoire de Physique Théorique et Hautes Énergies,
1:00pm
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2:00pm
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High Energy Physics Seminar
Online and In-Person Event
Modified Theories of Gravity, Parity, and the Dark Sector
Tatsuya Daniel,
McGill University,
2:00pm
–
3:00pm
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TAPIR Seminar
Online and In-Person Event
Waveform Systematics Across the Gravitational-Wave Spectrum: From LIGO to LISA
Wednesday, January 28th, 2026
11:00am
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12:00pm
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High Energy Theory Seminar
Online and In-Person Event
TBA
Diego Garcia Sepulveda,
Harvard University,
Thursday, January 29th, 2026
4:00pm
–
5:00pm
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Physics Colloquium
Online and In-Person Event
Rachel Rosen,
Associate Professor of Quantum Field Theory and Gravity,
Department of Physics,
Carnegie Mellon University,
Friday, January 30th, 2026
11:00am
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12:00pm
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1:00pm
–
2:00pm
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