English

One-loop Conformal Invariance of the Type II Pure Spinor Superstring in a Curved Background

High Energy Physics - Theory 2010-10-27 v2

Abstract

We compute the one-loop beta function for the Type II superstring using the pure spinor formalism in a generic supergravity background. It is known that the classical pure spinor BRST symmetry puts the background fields on-shell. In this paper we show that the one-loop beta functions vanish as a consequence of the classical BRST symmetry of the action.

Keywords

Cite

@article{arxiv.hep-th/0609161,
  title  = {One-loop Conformal Invariance of the Type II Pure Spinor Superstring in a Curved Background},
  author = {Oscar A. Bedoya and Osvaldo Chandia},
  journal= {arXiv preprint arXiv:hep-th/0609161},
  year   = {2010}
}

Comments

24 pages, harvmac tex, references added to section 1