Fermionic fuzzy geometries
Speaker:
Luuk Verhoeven, Western University
Date and Time:
Wednesday, May 24, 2023 - 4:45pm to 5:10pm
Abstract:
A random fuzzy geometry consists of a fuzzy geometry, i.e. a spectral triple (MN(C),V⊗MN(C),D) where the Dirac operator is a random variable with some predetermined distribution of the form 1Ze−S(D)dD, traditionally these actions S(D) consist of traces of powers of D. In this talk I will discuss some of the difficulties associated to adding a fermionic term to this action as well as some new results on the effect of such a fermionic term for a fuzzy geometry of signature (0,1).
This is joint work with Nathan Pagliaroli and Masoud Khalkhali.