Combined Squark and Gluino Mass Bounds from LEP Data

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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.
13 page RevTeX file, 1 figure, uses epsf.sty; minor corrections made and references updated

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/148964

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/9608421
 http://arxiv.org/abs/hep-ph/9608421

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arXiv