Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2004-10-18
Physics
High Energy Physics
High Energy Physics - Phenomenology
5 pages, 3 figures, talk given by H. Eberl at the 12th International Conference on Supersymmetry and Unification of Fundamenta
Scientific paper
We consider the production of chargino, neutralino and charged Higgs boson pairs at future linear colliders for c. m. energies in the one TeV range within the MSSM. We compute the leading (double) and next-to leading (linear) supersymmetric logarithmic terms of the so-called "Sudakov expansion" at one-loop level. We show that a combined analysis of the slopes of the chargino, neutralino, and charged Higgs boson pair production cross sections would offer a simple possibility for determining \tan\beta for large (\gsim 10) values, and the parameters M_1, M_2, and \mu. This test could provide a strong consistency check of the considered supersymmetric model.
Beccaria Matteo
Eberl Helmut
Renard Fernand M.
Verzegnassi Claudio
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