Worldsheet Supersymmetry of Pohlmeyer-Reduced AdS_n x S^n Superstrings

M. Goykhman, E. Ivanov

As was observed by Grigoriev and Tseytlin, the Pohlmeyer-reduced AdS_2 x S^2 superstring theory possesses N=(2,2) worldsheet supersymmetry. We show, at the classical level, that th…