English

Quenched Supersymmetry

High Energy Physics - Theory 2009-10-31 v1 High Energy Physics - Lattice High Energy Physics - Phenomenology

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.

Keywords

Cite

@article{arxiv.hep-th/9810127,
  title  = {Quenched Supersymmetry},
  author = {A. Donini and E. Gabrielli and B. Gavela},
  journal= {arXiv preprint arXiv:hep-th/9810127},
  year   = {2009}
}

Comments

LaTeX, 17 pages, no figures

R2 v1 2026-07-22T16:12:36.949Z