Search for high-mass resonances decaying into ZZ in pp̅ collisions at √s=1.96 TeV
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Aaltonen-2012-Search for high-mass resonances decaying.pdf
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Author(s)
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Paus, Christoph M. E.
Date Issued
January 2012
Journal
Physical Review D
Publisher
American Physical Society
Citation
Aaltonen, T. et al. “Search for High-mass Resonances Decaying into ZZ in Pp[over ¯] Collisions at Sqrt[s]=1.96 TeV.” Physical Review D 85.1 (2012).
Version
Final published version
Abstract
We search for high-mass resonances decaying into Z boson pairs using data corresponding to 6 fb-1 collected by the CDF experiment in pp̅ collisions at √s=1.96 TeV. The search is performed in three distinct final states: ZZ→ℓ+ℓ-ℓ+ℓ-, ZZ→ℓ+ℓ-νν, and ZZ→ℓ+ℓ-jj. For a Randall-Sundrum graviton G*, the 95% CL upper limits on the production cross section times branching ratio to ZZ, σ(pp̅ →G*→ZZ), vary between 0.26 pb and 0.045 pb in the mass range 300
MIT Department
Massachusetts Institute of Technology. Department of Physics
Massachusetts Institute of Technology. Laboratory for Nuclear Science
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Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
https://doi.org/10.1103/PhysRevD.85.012008
