2010 David Cherney, et al, "Quaternionic Kaehler Detour Complexes & N=2 Supersymmetric Black Holes" arXiv
An interesting byproduct of the construction is a novel Dirac operator on the superghost extended Hilbert space.
2012 December 6, Peter G.O. Freud, Superstrings, Springer Science & Business Media, →ISBN, page 57:
... superghost integration state was given then by […] There are several other representations for the superghost integration state that we have constructed. One[…]
2007 July 18, Pierre E. Cartier, Bernard Julia, Pierre Moussa, Pierre Vanhove, Frontiers in Number Theory, Physics, and Geometry II: On Conformal Field Theories, Discrete Groups and Renormalization, Springer Science & Business Media, →ISBN, page 176:
... superghost picture t. In the closed string case the vertex operators are given by the product of two vertex operators of the open string. Thus for the massless NS-NS sector in the superghost picture (-1, -1) we have W(-1,–1) […]
