Determining the Stau Trilinear Coupling A_tau in Supersymmetric Higgs Decays

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dc.creatorChoi, S. Y.
dc.creatorMartyn, H. -U.
dc.creatorZerwas, P. M.
dc.date2005-08-01
dc.date.accessioned2026-07-07T12:25:12Z
dc.date.available2026-07-07T12:25:12Z
dc.descriptionThe measurement of the trilinear couplings A in the part of the Lagrangian which breaks supersymmetry softly will be a difficult experimental task. In this report the heavy Higgs decays H,A -> stau_1 stau_2 to stau pairs are investigated for measuring the stau trilinear coupling A_tau. Based on detailed simulations of signal and backgrounds for a specific reference point in future high luminosity e+e- linear collider experiments, it is concluded that the parameter $_tau can be determined with a precision at the 10% level in the region of moderate to large tan(beta).
dc.description13 pages
dc.identifierhttps://arxiv.org/abs/hep-ph/0508021
dc.identifierhttp://arxiv.org/abs/hep-ph/0508021
dc.identifierEur.Phys.J.C44:175-182,2005
dc.identifierdoi:10.1140/epjc/s2005-02371-1
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214546
dc.subjectHigh Energy Physics - Phenomenology
dc.titleDetermining the Stau Trilinear Coupling A_tau in Supersymmetric Higgs Decays
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