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arXiv · hep-th/9810127

Quenched Supersymmetry

A. Donini·E. Gabrielli·B. Gavela
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Abstract

We study the effects of quenching in Super-Yang-Mills theory. While supersymmetry is broken, the lagrangian acquires a new flavour U(1 | 1) symmetry. The anomaly structure thus differs from the unquenched case. We derive the corresponding low-energy effective lagrangian. As a consequence, we predict the mass splitting expected in numerical simulations for particles belonging to the lowest-lying supermultiplet. An estimate of the systematic error due to quenching follows.

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A. Donini, E. Gabrielli, B. Gavela. 1998-10-16. Quenched Supersymmetry. https://doi.org/10.1016/s0550-3213(99)00030-9

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