KEK Theory Seminar (Dr. Marcus Sperling)

Category
Start2017/10/31(Tue)11:00 AM
End2017/10/31(Tue)12:00 PM
VenueKenkyu-Honkan 1F, Meeting Room 1
SpeakerDr. Marcus Sperling ( University of Vienna )
Language英語/English
ContactCovariant fuzzy spaces, matrix models and higher spin
Website
Cafeteria利用予定なし/0

Abstract

In this talk, I will discuss the generalised and basic fuzzy 4-sphere in the context of the IKKT matrix model. These spaces arise as SO(5)-equivariant projections of quantised SO(6) coadjoint orbits and exhibit full SO(5) covariance. I will sketch how (basic and generalised) 4-sphere arise as solutions in a Yang-Mills matrix model, such that the fluctuations on the 4-sphere lead to a higher-spin gauge theory.

TOP