Events and Activities

Explore current and upcoming events and activities happening at the Institute for Advanced Study.

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To contact the events office, please call (609) 951-4595 or email events@ias.edu

Apr
08
2025

IAS Amplitudes Group Meeting

Rays, Residues and the Moduli Space of Polygons
Nick Early
2:30pm|Bloomberg Lecture Hall (IAS)

Abstract: We describe a (surprisingly) novel, uniform formula for all inverse propagators appearing in $tr(\phi^3)$ amplitudes which are dual to a basis of rays of the tropical Grassmannian $TropG(2,n)$.  Our formula manifests the standard kinematic...

Apr
09
2025

IAS Physics Group Meeting

Modular-Invariant Random Matrix Theory and AdS3 Wormholes
Gabriele Di Ubaldo
11:00am|Bloomberg Lecture Hall (IAS)

Abstract: We develop a non-perturbative definition of RMT2: a generalization of random matrix theory that is compatible with the symmetries of two-dimensional conformal field theory. Given any random matrix ensemble, its n-point spectral...

Apr
15
2025

IAS Amplitudes Group Meeting

Exact Resummation of Universal Tails in Gravitational Waveforms
Zihan Zhou
2:30pm|Bloomberg Lecture Hall (IAS)
Apr
16
2025

IAS Physics Group Meeting

Duality of Turbulence to a Solvable String Theory with Discrete Target Space
Alexander Migdal
11:00am|Bloomberg Lecture Hall (IAS)

Abstract: The Navier–Stokes (NS) equations describe fluid dynamics through a high-dimensional, nonlinear partial differential equations (PDEs) system. Despite their fundamental importance, their behavior in turbulent regimes remains incompletely...

Apr
28
2025

IAS CMP/QFT Group Meeting

Physical Applications of Fusion 2-Categories
Matthew Yu
11:00am|Bloomberg Lecture Hall (IAS)

Abstract: Fusion 2-categories offer a higher dimensional generalization of the category of symmetries in (1+1)d. I will explain how to leverage fusion 2-categories in a special case and apply them to understand the categorical structure of (3+1)d...