Test of lepton flavour violation at LHC

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dc.creatorBartl, A.
dc.creatorHidaka, K.
dc.creatorHohenwarter-Sodek, K.
dc.creatorKernreiter, T.
dc.creatorMajerotto, W.
dc.creatorPorod, W.
dc.date2005-10-06
dc.date2006-03-03
dc.date.accessioned2026-07-07T12:25:16Z
dc.date.available2026-07-07T12:25:16Z
dc.descriptionWe study lepton flavour violating decays of neutralinos and sleptons within the Minimal Supersymmetric Standard Model, assuming two and three generation mixings in the slepton sector. We take into account the most recent bounds on flavour violating rare lepton decays. Taking the SPS1a' scenario as an example, we show that some of the lepton flavour violating branching ratios of neutralinos and sleptons can be sizable (~ 5-10%). We study the impact of the lepton flavour violating neutralino and slepton decays on the di-lepton mass distributions measured at LHC. We find that they can result in novel and characteristic edge structures in the distributions. In particular, double-edge structures can appear in the e tau and mu tau mass spectra if ~tau_1 is the lightest slepton. The appearance of these remarkable structures provides a powerful test of supersymmetric lepton flavour violation at LHC.
dc.description15 pages
dc.identifierhttps://arxiv.org/abs/hep-ph/0510074
dc.identifierhttp://arxiv.org/abs/hep-ph/0510074
dc.identifierEur.Phys.J.C46:783-789,2006
dc.identifierdoi:10.1140/epjc/s2006-02528-4
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214565
dc.subjectHigh Energy Physics - Phenomenology
dc.titleTest of lepton flavour violation at LHC
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