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Split supersymmetry at colliders |
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| Authors: | |
| Institution: | (1) Deutsches Elektronen-Synchrotron DESY, 22603 Hamburg, Germany;(2) CERN, 1211 Geneva 23, Switzerland;(3) Institute for Particle Physics Phenomenology, University of Durham, DH1 3LE, UK;(4) Fachbereich Physik, University of Rostock, 18051 Rostock, Germany |
| Abstract: | We consider the collider phenomenology of split-supersymmetry models. Despite the challenging nature of the signals in these models the long-lived gluino can be discovered with masses above 2 TeV at the LHC. At a future linear collider we will be able to observe the renormalization group effects from split supersymmetry, using measurements of the neutralino and chargino masses and cross sections.Received: 15 August 2004, Revised: 29 September 2004, Published online: 11 January 2005 |
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