Covariant Quantization Of Green Schwarz Superstring

TL;DR

This paper presents a canonical covariant quantization method for the Green-Schwarz superstring, extending techniques from the superparticle and deriving the Kallosh action with proper BRST cohomology.

Contribution

It introduces a novel covariant quantization approach for the superstring, building on superparticle methods and ensuring correct BRST structure.

Findings

Successful covariant quantization of the superstring

Derivation of the Kallosh action with correct BRST cohomology

Extension of superparticle quantization techniques

Abstract

We describe a canonical covariant approach to the quantization of the Green-Schwarz superstring. The approach is first applied to the canonical covariant quantization of the Brink and Schwarz superparticle. The Kallosh action is obtained in this case, with the correct BRST cohomology.