Color Sextet Scalars at the CERN Large Hadron Collider

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dc.creatorChen, Chuan-Ren
dc.creatorKlemm, William
dc.creatorRentala, Vikram
dc.creatorWang, Kai
dc.date2008-11-13
dc.date2009-02-07
dc.date.accessioned2026-07-07T12:58:22Z
dc.date.available2026-07-07T12:58:22Z
dc.descriptionTaking a phenomenological approach, we study a color sextet scalar at the LHC. We focus on the QCD production of a color sextet pair Φ_6\barΦ_{6} through gg fusion and q\bar{q} annihilation. Its unique coupling to \bar{ψ^c}ψallows the color sextet scalar to decay into same-sign diquark states, such as Φ_6\to tt/tt^*. We propose a new reconstruction in the multijet plus same sign dilepton with missing transverse energy samples to search for on-shell tt\bar{t}\bar{t} final states from sextet scalar pair production. Thanks to the large QCD production, the search covers the sextet mass range up to 1 TeV for 100 fb^-1 integrated luminosity.
dc.description13 pages, 7 figures
dc.identifierhttps://arxiv.org/abs/0811.2105
dc.identifierhttp://arxiv.org/abs/0811.2105
dc.identifierPhys.Rev.D79:054002,2009
dc.identifierdoi:10.1103/PhysRevD.79.054002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/225217
dc.subjectHigh Energy Physics - Phenomenology
dc.titleColor Sextet Scalars at the CERN Large Hadron Collider
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