Peculiarities of string theory on AdS<sub>4</sub> × CP<sup>3</sup>
Peculiarities of string theory on AdS<sub>4</sub> × CP<sup>3</sup>
Abstract We review peculiar features of type IIA string theory compactified on AdS 4 × CP 3 superspace, in particular, the structure of the Green–Schwarz action, issues with fixing its kappa–symmetry, classical integrability and the string instanton on CP 3 .