Events and Activities

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

Oct
02
2026

Workshop on Liouville Theory: Spacelike, Timelike and Beyond

Rubenstein Commons Meeting Room 5

Wednesday, September 30, 2026 - Friday, October 2, 2026

Organizers: Andreas Blommaert, Beatrix Muehlmann

This workshop will bring together mathematicians and physicists that have made important contributions to Liouville theory.  

Drop-ins are welcome...

Oct
02
2026

Biology Seminar: Special Year on Modeling Fly Vision

Straighten up and fly right: Lessons from the cockpit of a fly
Michael Dickinson
10:30am|Bloomberg Hall, Lecture Hall (First Floor)

Flies represent nearly 10% of all species described by science and are arguably unmatched among flying organisms in their aerial agility. The flight trajectory of flies often consists of straight flight segments interspersed with rapid changes in...

Oct
05
2026

Computer Science/Discrete Mathematics Seminar I

A Sharp Bound on the Integrality Gap in the 3-set
Eli Berger
11:00am|Simonyi 101 and Remote Access

Given a hypergraph with edges of size at most $3$, the $3$-set cover problem asks to determine the minimum size of a family of edges that covers the vertex set. As the problem is NP-hard, it is natural to consider its fractional (linear programming)...

Oct
05
2026

IAS CMP/QFT Group Meeting

Anomalous Wess–Zumino Quantization in Two Dimensions
Changha Choi
11:00am|Bloomberg Hall Physics Library (IAS)

Abstract: Anomalies can modify the quantization of topological couplings, as occurs in the three-dimensional parity anomaly. We will discuss a two-dimensional analogue in sigma models with Majorana-Weyl fermions and compact Lie group targets. By...

Oct
05
2026

Princeton University LFTP Seminar

Universality in the Axiverse
12:30pm|Jadwin Hall, 4th Floor, LFTP Space

Abstract: In this talk I will explain how hierarchies in divisor volumes in Calabi-Yau threefolds give rise to distinctive axion effective theories in string compactifications. I will then provide evidence that distributions of divisor volumes have...

Oct
05
2026

Members' Colloquium

From 5G Spectrum Auctions to Nondeterministic Communication Complexity
2:00pm|Simonyi 101 and Remote Access

A folklore belief in economics is that "simple auctions" should "perform well" if and only if the auction's participants view the items for sale as substitutes (as opposed to complements). How can this belief be formulated as a precise conjecture...

Oct
05
2026

IAS High Energy Theory Seminar

The O(N) Grassmannian
Hayden Lee
2:30pm|Bloomberg Lecture Hall (IAS) & Zoom

Abstract: I will discuss recent progress on a Grassmannian formulation of correlation functions in the large-N O(N) vector model, motivated by higher-spin holography. The formulation leads to a remarkably simple n-point formula and suggests an...