Abstract : Scalar partners of quarks and leptons, predicted in supersymmetric models, are searched for in e^+e^- collisions at centre-of-mass energies between 192GeV and 209GeV at LEP. No evidence for any such particle is found in a data sample of 450 pb^-1. Upper limits on their production cross sections are set and lower limits on their masses are derived in the framework of the Minimal Supersymmetric Standard Model.
http://hal.in2p3.fr/in2p3-00021581 Contributor : Sylvie FloresConnect in order to contact the contributor Submitted on : Monday, January 5, 2004 - 10:02:16 AM Last modification on : Wednesday, January 26, 2022 - 10:12:18 AM Long-term archiving on: : Tuesday, March 30, 2010 - 6:26:02 PM
P. Achard, O. Adriani, M. Aguilar-Benitez, J. Alcaraz, G. Alemanni, et al.. Search for scalar leptons and scalar quarks at LEP. Physics Letters B, Elsevier, 2004, 580, pp.37-49. ⟨10.1016/j.physletb.2003.10.010⟩. ⟨in2p3-00021581⟩