83 citations · 184 across the 3 of their papers we have counts for
1 paper · 2 filters
Gerhard Gotz, Thomas Quella, Volker Schomerus
According to the work of Berkovits, Vafa and Witten (hep-th/9902098), the non-linear sigma model on the supergroup PSU(1,1|2) is the essential building block for string theory on A…