English

R-Parity violating minimal supergravity at the LHC

High Energy Physics - Phenomenology 2007-10-11 v1

Abstract

We consider the case where supersymmetry with broken R-parity is embedded in the minimal supergravity model (mSUGRA). This alters the standard mSUGRA spectrum and opens a wide range in parameter space, where the scalar tau is the lightest supersymmetric particle, instead of the lightest neutralino. We study the resulting LHC phenomenology. Promising signatures would be detached vertices from long-lived staus, multi lepton final states and multi-tau final states. We investigate in detail the corresponding cross sections and decay rates in characteristic benchmark scenarios.

Keywords

Cite

@article{arxiv.0710.2034,
  title  = {R-Parity violating minimal supergravity at the LHC},
  author = {B. C. Allanach and M. A. Bernhardt and H. K. Dreiner and S. Grab and C. H. Kom and P. Richardson},
  journal= {arXiv preprint arXiv:0710.2034},
  year   = {2007}
}

Comments

Submitted for the SUSY07 proceedings, 4 pages, LaTeX, 5 eps figures

R2 v1 2026-06-21T09:29:49.403Z