Quantum Consistency of the Superstring in AdS_5 x S^5 Background

Preprint

18 November 2004

preprint
Published by arXiv in arXiv

Abstract

Using arguments based on BRST cohomology, the pure spinor formalism for the superstring in an AdS_5 x S^5 background is proven to be BRST invariant and conformally invariant at the quantum level to all orders in perturbation theory. Cohomology arguments are also used to prove the existence of an infinite set of non-local BRST-invariant charges at the quantum level.

Keywords

SUPERSTRING IN ADS_5
QUANTUM CONSISTENCY
PERTURBATION THEORY
BRST INVARIANT
COHOMOLOGY
ADS_5 X

All Related Versions

Version 1, 2004-11-18, ArXiv
Version 2, 2004-12-15, ArXiv
Published version: Journal of High Energy Physics, 2005 (03), 041.

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