Search for new high-mass particles decaying to Lepton pairs in pp̄ collisions at square root s = 1.96 TeV

CDF Collaboration

研究成果: 雜誌貢獻期刊論文同行評審

49 引文 斯高帕斯(Scopus)

摘要

A search for new particles (X) that decay to electron or muon pairs has been performed using - approximately 200 pb-1 of pp-collision data at ps = 1:96 TeV collected by the CDF II experiment at the Fermilab Tevatron. Limits on σ(pp- ! X)BR(X ! '') are presented as a function of dilepton invariant mass m''> 150 GeV=c2, for different spin hypotheses (0, 1, or 2). The limits are approximately 25 fb for m''> 600 GeV=c2. Lower mass bounds for X from representative models beyond the standard model including heavy neutral gauge bosons are presented.

原文???core.languages.en_GB???
文章編號252001
期刊Physical Review Letters
95
發行號25
DOIs
出版狀態已出版 - 16 12月 2005

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