ar X iv : h ep - p h / 05 09 16 8 v 1 1 6 Se p 20 05 PRODUCTION OF LONG - LIVED SLEPTONS AT LHC
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چکیده
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 tan β. 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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تاریخ انتشار 2005