[math-ias] Announcement: IAS HET Seminar - Monday, October 2 - 2:30 PM - Wolfensohn Hall & Zoom - "Symmetry Resolution at High Energy" - Hirosi Ooguri, Caltech & Kavli IPMU

[lisa]

*NOTE: THIS SEMINAR HAS BEEN MOVED FROM PRINCETON UNIVERSITY TO THE IAS
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Monday**, October 2, 2023 - IAS High Energy Theory Seminar **_
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"Symmetry Resolution at High Energy"

Location: Wolfensohn Hall & Zoom

Zoom Link: 
https://theias.zoom.us/j/84116605050?pwd=VHV6VkRUM3hkM2dFSlo2QWJiUWtPdz09

Time: 2:30 PM

Speaker: Hirosi Ooguri, Caltech & Kavli IPMU

*Abstract: *The density of states of a unitary conformal field theory is 
known to have a universal behavior at high energy. In two dimensions, 
this behavior is described by the Cardy formula. If the theory has 
symmetry, it is interesting to understand the symmetry resolution, 
namely the decomposition of its Hilbert space into irreducible 
representations of the symmetry. In this talk, I will present universal 
formulas for the symmetry resolution with respect to both internal 
global symmetry and spacetime symmetry. I will also discuss the 
entanglement entropy, the entanglement spectra, and the high energy 
properties of the three-point functions. The formulas are derived by 
using thermal effective field theory and are applicable to any unitary 
conformal field theory in arbitrary spacetime dimensions.

--------------------- Lisa Fleischer Academic Assistant School of 
Natural Sciences Institute for Advanced Study 1 Einstein Drive 
Princeton, NJ 08540 lisa at ias.edu




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