99 Citas (Scopus)


We present a search for pair produced top squarks, the supersymmetric partners of the top quark, using the D0 detector at the Fermilab Tevatron p¯p collider. We consider a scenario in which the lighter of the two top squarks ˜t1 decays with 100% branching fraction to a charm quark and the lightest neutralino ˜χ0 1 yielding a signal of two acollinear jets with missing transverse energy. We observe 3 events while we expect 3.5 α 1.2 events from the known standard model processes. We exclude at the 95% confidence level a significant region of the mt1 - mχ1 0 parameter space. The highest mt1 value we exclude is 93GeV/c2 with a corresponding mχ1 0 value of 8GeV/c2.

Idioma originalInglés
Páginas (desde-hasta)2222-2227
Número de páginas6
PublicaciónPhysical Review Letters
EstadoPublicada - 1996
Publicado de forma externa


Profundice en los temas de investigación de 'Search for light top squarks in p¯p collisions at √s = 1.8 TeV'. En conjunto forman una huella única.

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