On the pp-wave limit and the BMN structure of new Sasaki-Einstein spaces

Stanislav Kuperstein, Oded Mintkevich, Jacob Sonnenschein

We construct the pp-wave string associated with the Penrose limit of $Y^{p,q}$ and $L^{p,q,r}$ families of Sasaki-Einstein geometries. We identify in the dual quiver gauge theories…