Yang-Mills Chern-Simons corrections from the pure spinor superstring
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Abstract
Nilpotency of the pure spinor BRST operator in a curved background implies superspace equations of motion for the background. By computing one-loop corrections to nilpotency for the heterotic sigma model, the Yang-Mills Chern-Simons corrections to the background are derived. © 2008 SISSA.
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Anomalies in field and string theories, Sigma models, Superstrings and heterotic strings
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English
Citation
Journal of High Energy Physics, v. 2008, n. 9, 2008.
