Low-Energy Supersymmetry and the Tevatron Bottom-Quark Cross Section

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dc.creatorBerger, E. L.
dc.creatorHarris, B. W.
dc.creatorKaplan, D. E.
dc.creatorSullivan, Z.
dc.creatorTait, T. M. P.
dc.creatorWagner, C. E. M.
dc.date2000-12-01
dc.date2001-04-12
dc.date.accessioned2026-07-07T12:02:44Z
dc.date.available2026-07-07T12:02:44Z
dc.descriptionA long-standing discrepancy between the bottom-quark production cross section and predictions of perturbative quantum chromodynamics is addressed. We show that pair production of light gluinos, of mass 12 to 16 GeV, with two-body decays into bottom quarks and light bottom squarks, yields a bottom-quark production rate in agreement with hadron collider data. We examine constraints on this scenario from low-energy data and make predictions that may be tested at the next run of the Fermilab Tevatron Collider.
dc.descriptionVersion in Phys. Rev. Lett., 4 pp., 1 ps fig., uses RevTeX, added why moderate gluino masses are not ruled out, updated references
dc.identifierhttps://arxiv.org/abs/hep-ph/0012001
dc.identifierhttp://arxiv.org/abs/hep-ph/0012001
dc.identifierPhys.Rev.Lett.86:4231-4234,2001
dc.identifierdoi:10.1103/PhysRevLett.86.4231
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207543
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Experiment
dc.titleLow-Energy Supersymmetry and the Tevatron Bottom-Quark Cross Section
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