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arXiv · 2211.06899

B-RNS-GSS heterotic string in curved backgrounds

Nathan Berkovits·Osvaldo Chandia·Joao Gomide·Lucas N. S. Martins
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Abstract

The recently established B-RNS-GSS formalism is extended for the description of the heterotic superstring in curved backgrounds. We propose a generalized action and BRST charge defined in the small Hilbert space with the standard form of an $\mathcal{N}=(1,0)$ worldsheet superconformal theory with superconformal generator $G$ and stress tensor $T$. We show that $\big\{G,G\big\}=-2T$ implies the D=10 N=1 supergravity and super-Yang-Mills equations of motion, as well as holomorphicity of the BRST charge.

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Nathan Berkovits, Osvaldo Chandia, Joao Gomide, Lucas N. S. Martins. 2022-11-13. B-RNS-GSS heterotic string in curved backgrounds. https://doi.org/10.1007/jhep02(2023)102

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