11–12 Jan 2017
Europe/London timezone

Moonshine: Unexpected symmetries in string theory

11 Jan 2017, 15:25
25m
CM107 (Department of Mathematical Science)

CM107

Department of Mathematical Science

Speaker

Mr Sam Fearn (Durham University)

Description

Mathieu Moonshine concerns a surprising observation relating string theory to the representation theory of a particular sporadic group, Mathieu 24. This is reminiscent of Monstrous Moonshine in which it was discovered that the coefficients of the modular j-function are related to the representation theory of the Monster group. In this talk we will briefly review the Monstrous and Mathieu moonshines, before discussing objects analagous to those appearing in these stories in a new class of theories.

Primary author

Mr Sam Fearn (Durham University)

Presentation materials