August 30, 2021 to September 3, 2021
University of Innsbruck
Europe/Zurich timezone

【322】Glueballs and Gauge / Gravity Duality

Sep 1, 2021, 2:30 PM
23m
Room B

Room B

Talk Nuclear, Particle- and Astrophysics (FAKT - TASK) Nuclear, Particle- & Astrophysics

Speaker

Frederic Brünner (TU Wien)

Description

Glueballs, bound states of gluons, can be studied by mapping certain limits of strongly coupled gauge theories to higher-dimensional theories of weakly coupled gravity. This approach has the advantage of permitting computations of glueball decay rates for processes involving mesons as final states. I will give an overview of the calculation of glueball decay patterns in the Witten-Sakai-Sugimoto model, which describes a gauge theory similar to QCD, and a brief comparison of results with experimental data.

Primary author

Frederic Brünner (TU Wien)

Presentation materials