NS Ghost Slivers

Abstract

Neveu-Schwarz ghost slivers in pictures zero and minus one are constructed. In particular, using algebraic methods $β$, $γ$ ghost sliver in the -1 picture is obtained. The algebraic method consists in solving a projector equation in an algebra, where the multiplication is defined by a pure 3-string vertex without any insertions at the string midpoint. We show that this projector is a sliver in a twisted version of $β$, $γ$ conformal theory. We also show that the product of the twisted $b$, $c$ and $β$, $γ$ ghost slivers solves an equation that appears after a special rescaling of super VSFT.