Measurement of associated production of Z bosons with charm quark jets in ppbar collisions at sqrt(s) = 1.96 TeV
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00434039" target="_blank" >RIV/68378271:_____/14:00434039 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevLett.112.042001" target="_blank" >http://dx.doi.org/10.1103/PhysRevLett.112.042001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevLett.112.042001" target="_blank" >10.1103/PhysRevLett.112.042001</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of associated production of Z bosons with charm quark jets in ppbar collisions at sqrt(s) = 1.96 TeV
Original language description
We present the first measurements of the ratios of cross sections, /sigma(ppbar -> Z+c jet)//sigma(ppbar -> Z+jet) and /sigma(ppbar -> Z+c jet)//sigma(ppbar -> Z+b jet) for the associated production of a Z boson with at least one charm or bottom quark jet. Jets have transverse momentum p_{T}>20 GeV and pseudorapidity |/eta|<2.5. These cross section ratios are measured differentially as a function of jet and Z boson transverse momenta, based on 9.7 fb^{-1} of ppbar collisions collected with the D0 detector at the Fermilab Tevatron Collider at sqrt(s) = 1.96 TeV. The measurements show significant deviations from perturbative QCD calculations and predictions from various event generators.
Czech name
—
Czech description
—
Classification
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
—
Result continuities
Project
<a href="/en/project/LG12006" target="_blank" >LG12006: Collaboration on NOvA and D0 Experiments at Fermi National Laboratory, USA</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review Letters
ISSN
0031-9007
e-ISSN
—
Volume of the periodical
112
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
"042001-1"-"042001-7"
UT code for WoS article
000331945600007
EID of the result in the Scopus database
—