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Supersymmetric Born-Infeld from the Pure Spinor Formalism of the Open Superstring

Nathan Berkovits·Vladimir Pershin
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Abstract

Classical BRST invariance in the pure spinor formalism for the open superstring is shown to imply the supersymmetric Born-Infeld equations of motion for the background fields. These equations are obtained by requiring that the left and right-moving BRST currents are equal on the worldsheet boundary in the presence of the background. The Born-Infeld equations are expressed in N=1 D=10 superspace and include all abelian contributions to the low-energy equations of motion, as well as the leading non-abelian contributions.

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Nathan Berkovits, Vladimir Pershin. 2005-04-15. Supersymmetric Born-Infeld from the Pure Spinor Formalism of the Open Superstring. https://doi.org/10.1088/1126-6708%2F2003%2F01%2F023

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