Simplified pure spinor b ghost in a curved heterotic superstring background

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Article

Abstract

Using the RNS-like fermionic vector variables introduced in arXiv:1305.0693, the pure spinor b ghost in a curved heterotic superstring background is easily constructed. This construction simplifies and completes the b ghost construction in a curved background of arXiv:1311.7012.

Keywords

Superstrings and Heterotic Strings Conformal Field Models in String Theory 

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Copyright information

© The Author(s) 2014

Authors and Affiliations

  1. 1.ICTP South American Institute for Fundamental ResearchInstituto de Física Teórica, UNESP — Universidade Estadual PaulistaSão PauloBrasil
  2. 2.Departamento de Ciencias, Facultad de Artes LiberalesFacultad de Ingeniería y Ciencias, Universidad Adolfo IbáñezSantiagoChile

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