https://doi.org/10.1140/epjc/s2005-02148-6
theoretical physics
Sneutrino production at e + e - linear colliders: addendum to slepton production
1
Fermi National Accelerator Laboratory, IL 60510-500, Batavia, USA
2
Deutsches Elektronen-Synchrotron DESY, 22603, Hamburg, Germany
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Abstract
Complementing the preceding study of charged scalar leptons, the sector of the neutral scalar leptons, sneutrinos, is investigated in a high-precision analysis for future e + e - linear colliders. The theoretical predictions for the cross-sections are calculated at the thresholds for non-zero widths and in the continuum including higher-order corrections at the one-loop level. Methods for measuring the sneutrino masses and the electron-sneutrino-gaugino Yukawa couplings are presented, addressing theoretical problems specific for the sneutrino channels.
© Springer-Verlag, 2005
