Browsing by Subject "neutralinos"
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Search for heavy, long-lived particles that decay to photons in ppbar collisions at sqrt(s)=1.96 tev (2009-06-02)This dissertation presents the results of the first search for heavy, neutral, longlived particles that decay to photons at a hadron collider. We use a sample of +jet+missing transverse energy events in p¯p collisions at ...