Using the e^{+/-} mu^{-/+} + E^{miss}_T signature in the search for supersymmetry and lepton flavour violation in neutralino decays

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dc.creatorAndreev, Yu. M.
dc.creatorBityukov, S. I.
dc.creatorKrasnikov, N. V.
dc.creatorToropin, A. N.
dc.date2006-08-15
dc.date.accessioned2026-07-07T11:05:29Z
dc.date.available2026-07-07T11:05:29Z
dc.descriptionThe LHC (CMS) discovery potential of the $e^{\pm}μ^{\mp} + E^{miss}_T$ signature in the search for supersymmetry and lepton flavour violation in neutralino decays is studied. A detailed study is done for the CMS test points LM1-LM9. It is shown that for the point LM1 it is possible to detect lepton flavour violation in neutralino decays with lepton flavour violating branching $Br(\tildeχ^0_2 \to μ^{\pm}e^{\mp}\tildeχ^0_1) \geq 0.04 Br(\tildeχ^0_2 \to e^{+}e^{-}\tildeχ^0_1, μ^{+}μ^{-} \tildeχ^0_1)$ for an integral luminosity $10 fb^{-1}$. A discovery potential in the mSUGRA-SUSY scenario with $\tan β= 10, ~sign(μ) = +$ in the $(m_0, m_{1/2})$ plane using the $e^{\pm}μ^{\mp} + E^{miss}_T$ signature is determined.
dc.description1 latex (20 pages), 9 eps (figures) files
dc.identifierhttps://arxiv.org/abs/hep-ph/0608176
dc.identifierhttp://arxiv.org/abs/hep-ph/0608176
dc.identifierPhys.Atom.Nucl.70:1717-1724,2007
dc.identifierdoi:10.1134/S1063778807100067
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189220
dc.subjectHigh Energy Physics - Phenomenology
dc.titleUsing the e^{+/-} mu^{-/+} + E^{miss}_T signature in the search for supersymmetry and lepton flavour violation in neutralino decays
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