George Gkountoumis - Exact moduli spaces for N=2, D=5 freely acting orbifolds

In this talk, I will discuss a class of freely acting asymmetric orbifolds of type IIB string theory, which preserve 8 supercharges in 5 dimensions and whose moduli spaces for vector multiplets and hypermultiplets can be determined exactly. I will argue that no quantum corrections to these moduli spaces arise. I will illustrate this for models with 0,1 or 2 hypermultiplets, and with all moduli coming from the NS-NS sector.