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).
Search for neutralino pair production at root s = 189 GeV / Delphi, Collaboration; Abreu, P.; Adam, W.; Canale, Vincenzo. - In: THE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS. - ISSN 1434-6044. - STAMPA. - 19:(2001), pp. 201-212.
Search for neutralino pair production at root s = 189 GeV
CANALE, VINCENZO
2001
Abstract
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).File in questo prodotto:
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