Yang-Mills Chern-Simons corrections from the pure spinor superstring

Published 16 September 2008 Published under licence by IOP Publishing Ltd
, , Citation Oscar A. Bedoya JHEP09(2008)078 DOI 10.1088/1126-6708/2008/09/078

1126-6708/2008/09/078

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.

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