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Search for new heavy particles decaying to Z0Z0→eeee in pp̄ collisions at s=1.96TeV

Abstract:

We report the results of a search for the anomalous production of a massive particle decaying to four electrons via two Z0 bosons in 1.1fb-1 of pp̄ collisions at s=1.96TeV collected by the CDF II detector at Fermilab. We employ optimized electron identification criteria to maximize acceptance and efficiency. We estimate the backgrounds in the invariant mass range 500-1000GeV/c2 to be 0.028±0.009(stat)±0.011(syst) events. We observe zero events in this search region. Assuming a Randall-Sundrum...

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Publisher copy:
10.1103/PhysRevD.78.012008

Authors


Journal:
Physical Review D More from this journal
Volume:
78
Issue:
1
Publication date:
2008-07-29
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
Language:
English
Pubs id:
pubs:117316
UUID:
uuid:e9595c3f-a26e-4366-a3fd-3b36d95ab352
Local pid:
pubs:117316
Source identifiers:
117316
Deposit date:
2012-12-19

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