Anita Kollwitz

Trishen Gunaratnam, Univ. Geneva: 2d Sinh-Gordon model on the infinite cylinder (Oberseminar Mathematische Stochastik)

Wednesday, 15.05.2024 16:00 im Raum SRZ 216

Mathematik und Informatik

The 2d (massless) Sinh-Gordon model is amongst the simplest 2d quantum field theories that are expected to be integrable (= infinitely many symmetries), but without conformal symmetry. In this talk I will explain a rigorous construction of this model and its vertex correlations (= Laplace transforms) on the infinite cylinder using probability theory. In particular, I will explain how the theory of Gaussian multiplicative chaos can be used to analyze the spectrum of the corresponding Sinh-Gordon Hamiltonian. This talk will be based on joint work with Colin Guillarmou and Vincent Vargas.

Angelegt am 25.01.2024 von Anita Kollwitz
Geändert am 07.05.2024 von Claudia Lückert
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