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Combined Squark and Gluino Mass Bounds from LEP Data

Mike Bisset·Dilip Kumar Ghosh·Sreerup Raychaudhuri
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Abstract

Under the assumption of gaugino mass unification at a high scale, chargino and neutralino masses depend on the value of the gluino mass, which itself becomes a function of squark masses through self-energy corrections. We demonstrate that this leads to combined bounds on squark and gluino masses from the limits on chargino, neutralino and Higgs boson masses obtained in the CERN LEP-1 and LEP-1.5 runs. These bounds turn out to be comparable to those obtained from direct searches at the Fermilab Tevatron and may be expected to improve as LEP energies go higher.

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Mike Bisset, Dilip Kumar Ghosh, Sreerup Raychaudhuri. 1996-08-30. Combined Squark and Gluino Mass Bounds from LEP Data. https://arxiv.org/abs/hep-ph/9608421

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