Twistor Parametrization of Locally BPS Super-Wilson Loops

Cristian Vergu

Advances in Mathematical Physics, 2017, vol. 2017, 1-9

Abstract:

We consider the kinematics of the locally BPS super-Wilson loop in super-Yang-Mills with scalar coupling from a twistorial point of view. We find that the kinematics can be described either as supersymmetrized pure spinors or as a point in the product of two super-Grassmannian manifolds . In this description of the kinematics the scalar–scalar correlation function appearing in the one-loop evaluation of the super-Wilson loop can be neatly written as a sum of four superdeterminants.

Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlamp:4852015

DOI: 10.1155/2017/4852015

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