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arXiv · hep-ph/0509168

Production of Long-Lived Sleptons at LHC

A. V. Gladyshev·D. I. Kazakov·M. G. Paucar
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Abstract

We analyse the MSSM parameter space and discuss the narrow band near the so-called co-annihilation region where sleptons may be long-lived particles. This region is consistent with the WMAP restrictions on the Dark matter and depends on the value of $\tanβ$. In this region staus are long-lived and may go through the detector. Due to a relatively small mass (150 $÷$ 850 GeV) their production cross-section at LHC may reach a few % pb.

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A. V. Gladyshev, D. I. Kazakov, M. G. Paucar. 2005-09-16. Production of Long-Lived Sleptons at LHC. https://doi.org/10.1142/s0217732305019195

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