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Production and decays of stops, sbottoms, and staus
H. Eberl, S. Kraml, W. Majerotto +2
We present a phenomenological analysis of production and decays of stops, sbottoms, and staus in e+e- collisions with sqrt(s) = 500 - 800 GeV. We include SUSY-QCD and Yukawa coupli…
Large Higgs Boson Exchange Contribution in Three-Body Neutralino Decays
A. Bartl, W. Majerotto, W. Porod
We show that the Higgs boson exchange contribution can be large in three-body decays of neutralinos even in the case of small tan(beta). This enlarges the branching ratios for the…
Impact of bosonic decays on the search for stau_2 and tau-sneutrino
A. Bartl, H. Eberl, K. Hidaka +5
We perform a detailed study of the decays of the heavier tau slepton (stau_2) and tau-sneutrino (snu_tau) in the Minimal Supersymmetric Standard Model (MSSM). We show that the deca…
Electron and Neutron Electric Dipole Moments in the Constrained MSSM
A. Bartl, T. Gajdosik, W. Porod +2
We analyze the effects of CP-violating phases on the electric dipole moment (EDM) of electron and neutron in the constrained minimal supersymmetric model. We find that the phases p…
Polarization and Spin Effects in Neutralino Production and Decay
G. Moortgat-Pick, H. Fraas, A. Bartl +1
We study the production of neutralinos e^+ e^- ->chi^0_i χ^0_j with polarized beams and the subsequent decays chi^0_i -> chi^0_k l^+ l^- and chi^0_j -> chi^0_l l^+ l^-, including t…