Inclusive Search for Squarks and Gluinos Production at CDF.

D'Onofrio, M.

Technical Information Center Oak Ridge Tennessee

关键词: Supersymmetry;    Proton-antiproton interaction;    PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;    Standard model;    Production;   

RP-ID  :  DE2008918710

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

We present preliminary results on a search for squarks and gluinos in proton-antiproton collisions with a center-of-mass energy of 1.96 TeV and based on 1.1 fb-1 of data collected by the CDF detector in the Tevatron Run II. Events with multiple jets of hadrons and large missing transverse energy in the final state are studied within the framework of minimal supergravity and assuming R-parity conservation. No excess with respect to Standard Model predictions is observed and new limits on the gluino and squark masses are extracted.