380 citations · 3.5k across the 105 of their papers we have counts for
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Impact of bosonic decays on the search for t~_1 and b~_1 squarks
K. Hidaka, A. Bartl
We perform a detailed study of the decays of the lighter top and bottom squarks (t~_1 and b~_1) in the Minimal Supersymmetric Standard Model (MSSM). We show that the decays into Hi…
Production of Charginos, Neutralinos, and Third Generation Sfermions at an e+e- Linear Collider
A. Bartl, H. Eberl, H. Fraas +4
We discuss the production of charginos, neutralinos, and third generation sfermions in annihilation in the energy range TeV. We present numerical predic…
Impact of e^+ and e^- Beam Polarization on Chargino and Neutralino Production at a Linear Collider
G. Moortgat-Pick, A. Bartl, H. Fraas +1
We study the production processes e^+ e^- -> chi^+_i chi^-_j, i,j=1,2, and e^+ e^- -> chi^0_m chi^0_n, m,n=1,...,4, working out the advantages of polarizing both beams. For e^+ e^-…
Neutralino Phenomenology at LEP2 in Supersymmetry with Bilinear Breaking of R-parity
A. Bartl, W. Porod, D. Restrepo +2
We discuss the phenomenology of the lightest neutralino in models where an effective bilinear term in the superpotential parametrizes the explicit breaking of R-parity. We consider…
Beam Polarization and Spin Correlation Effects in Chargino Production and Decay
G. Moortgat-Pick, A. Bartl, H. Fraas +1
We study chargino production e^+ e^- -> chi^+_1 chi^-_1 and the subsequent leptonic decay chi^-_1\to chi^0_1 e^- nu_e including the complete spin correlations between production an…
Exploiting Spin Correlations in Neutralino Production and Decay with Polarized e^- and e^+ Beams
G. Moortgat-Pick, A. Bartl, H. Fraas +1
We study the production process e^+ e^- -> chi^0_1 chi^0_2 and the subsequent decay chi^0_2 -> chi^0_1 l^+ l^- with polarized e^+ and e^- beams, including the spin correlations bet…