Calendar
February 2026
Monday, February 2nd, 2026
4:00pm
–
5:00pm
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High Energy Physics Seminar
Online and In-Person Event
Strong & Radiative Decays: two different stories in B-physics
Federico Cima,
Caltech,
Wednesday, February 4th, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Kinematic algebras and off-shell double copies
Maor Ben Shahar,
MIT,
Thursday, February 5th, 2026
4:00pm
–
5:00pm
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Physics Colloquium
Online and In-Person Event
Katerina Chatziioannou,
Assistant Professor of Physics; William H. Hurt Scholar,
Department of Physics,
Caltech,
Friday, February 6th, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Unitary Architecture of Renormalization
Sebastian Mizera,
Columbia University,
Monday, February 9th, 2026
4:00pm
–
5:00pm
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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,
Wednesday, February 11th, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Soft theorems from higher symmetries
Jonah Berean-Dutcher,
University of British Columbia,
12:15pm
–
1:00pm
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Caltech/IPAC Lunch Seminar
Online Event
Interpreting JWST Spectra for Signs of Habitability and Life with Atmospheric Models
Nicholas Wogan,
NASA AMES,
Thursday, February 12th, 2026
4:00pm
–
5:00pm
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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 13th, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
The Measure Problem and the Beginning of the Universe
Björn Hassfeld,
University of Wisconsin, Madison,
Wednesday, February 18th, 2026
11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
No Shift Symmetries and Tensionless String Limits in AdS/CFT
Jose Calderon Infante,
Caltech,
12:15pm
–
1:00pm
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Caltech/IPAC Lunch Seminar
Mixing a (multi-phase) cocktail in the hot halo of Stephan's Quintet: How does the molecular gas survive?
Philip Appleton,
IPAC/Caltech,
Thursday, February 19th, 2026
4:00pm
–
5:00pm
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Friday, February 20th, 2026
10:00am
–
11:00am
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11:00am
–
12:00pm
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High Energy Theory Seminar
Online and In-Person Event
Exact Path Integral Methods in AdS$_2\times \mathbf{S}^2$ and Non-Perturbative Black Holes
Alberto Castellano,
University of Chicago,
Monday, February 23rd, 2026
4:00pm
–
5:00pm
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High Energy Physics Seminar
Online and In-Person Event
Dynamical Love Numbers for Black Holes and Beyond from Shell Effective Field Theory
Dimitrios Kosmopoulos,
CERN,
Wednesday, February 25th, 2026
11:00am
–
12:00pm
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12:30pm
–
1:30pm
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Thursday, February 26th, 2026
4:00pm
–
5:00pm
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Friday, February 27th, 2026
11:00am
–
12:00pm
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