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Seminar
Speaker
Kausik Ghosh (King's College London, United Kingdom)
Date & Time
Fri, 29 May 2026, 15:30 to 17:00
Venue
Emmy Noether Seminar Room
Resources
Abstract

The conformal bootstrap provides a powerful nonperturbative framework for studying strongly coupled quantum field theories using symmetry, unitarity, and crossing symmetry. In this talk, I will introduce the basic philosophy of the bootstrap and explain how it turns general principles into quantitative constraints on quantum field theories. I will then review recent developments in analytic functional methods, including new results that improve our understanding of numerical bootstrap techniques. Finally, I will discuss how modern machine learning ideas can open new ways of navigating the space of consistent conformal field theories. In particular, I will describe how neural networks can construct crossing-symmetric correlators from limited physical input, and argue that their implicit preference for simple, smooth solutions may point toward new organizing principles underlying bootstrap constraints.

Zoom link: https://icts-res-in.zoom.us/j/88092766911?pwd=R3ZrVk9yeW96ZmQ4ZG9KRzVhenRKZz09
Meeting ID: 880 9276 6911
Passcode: 232322