par Abreu, Pedro;Van Lysebetten, Ann;Van Remortel, Nick;Verbeure, F;Wickens, John H. 
;Alderweireld, Thomas;Bertrand, Daniel ;D'Hondt, Jorgen;De Clercq, Catherine;Herquet, P. ;Hoorelbeke, S.;Vander Velde, Catherine ;Van den Boeck, W.; [et al.]
Référence European Physical Journal C. Particles and Fields, 19, 2, page (201-212)
Publication Publié, 2001
;Alderweireld, Thomas;Bertrand, Daniel ;D'Hondt, Jorgen;De Clercq, Catherine;Herquet, P. ;Hoorelbeke, S.;Vander Velde, Catherine ;Van den Boeck, W.; [et al.]Référence European Physical Journal C. Particles and Fields, 19, 2, page (201-212)
Publication Publié, 2001
Article révisé par les pairs
| Résumé : | A search for pair-production of neutralinos at a LEP centre-of-mass energy of 189 GeV gave no evidence for a signal. This limits the neutralino production cross-section and excludes regions in the parameter space of the Minimal Supersymmetric Standard Model (MSSM). |
