Measurement of ZZ production in leptonic final states at s of 1.96 TeV at CDF

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00388865" target="_blank" >RIV/68378271:_____/12:00388865 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevLett.108.101801" target="_blank" >http://dx.doi.org/10.1103/PhysRevLett.108.101801</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevLett.108.101801" target="_blank" >10.1103/PhysRevLett.108.101801</a>

Result language
angličtina
Original language name
Measurement of ZZ production in leptonic final states at s of 1.96 TeV at CDF
Original language description
In this Letter, we present a precise measurement of the total ZZ production cross section in pp-barcollisions at s=1.96??TeV, using data collected with the CDF II detector corresponding to an integrated luminosity of approximately 6??fb-1. The result isobtained by combining separate measurements in the four-charged (????) and two-charged-lepton and two-neutral-lepton (????) decay modes of the Z boson pair. The combined measured cross section for pp-bar ZZ is 1.64-0.38+0.44??pb. This is the most precisemeasurement of the ZZ production cross section in 1.96 TeV pp-bar collisions to date.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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Project
<a href="/en/project/LC527" target="_blank" >LC527: Center for Particle Physics</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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