arXiv · 1603.09346
Collinear Superspace
Abstract
This letter provides a superfield based approach to constructing a collinear slice of $\mathcal{N}$ = 1 superspace. The strategy is analogous to integrating out anti-collinear fermionic degrees-of-freedom as was developed in the context of soft-collinear effective theory. The resulting Lagrangian can be understood as an integral over collinear superspace, where half the supercoordinates have been integrated out. The application to $\mathcal{N}$ = 1 super Yang-Mills is presented. Collinear superspace provides the foundation for future explorations of supersymmetric soft-collinear effective theory.
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Timothy Cohen, Gilly Elor, Andrew J. Larkoski. 2016-03-30. Collinear Superspace. https://doi.org/10.1103/physrevd.93.125013
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