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arXiv · 1412.5927

On the $\mathcal{N}$ = 4, d = 4 pure spinor measure factor

Thales Azevedo
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Abstract

In this work, we obtain a simple measure factor for the $λ$ and $θ$ zero-mode integrations in the pure-spinor formalism in the context of an $\mathcal{N}$ = 4, d = 4 theory. We show that the measure can be defined unambiguously up to BRST-trivial terms and an overall factor, and is much simpler than (although equivalent to) the expression obtained by dimensional reduction from the $\mathcal{N}$ = 1, d = 10 measure factor. We also give two explicit examples of how to obtain the dual to a vertex operator using this measure.

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Thales Azevedo. 2015-06-04. On the $\mathcal{N}$ = 4, d = 4 pure spinor measure factor. https://doi.org/10.1007/jhep03(2015)136

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