Measurement of the inclusive tt production cross section in pp collisions at s =1.96 TeV and determination of the top quark pole mass
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00470473" target="_blank" >RIV/68378271:_____/16:00470473 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevD.94.092004" target="_blank" >http://dx.doi.org/10.1103/PhysRevD.94.092004</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.94.092004" target="_blank" >10.1103/PhysRevD.94.092004</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of the inclusive tt production cross section in pp collisions at s =1.96 TeV and determination of the top quark pole mass
Original language description
The inclusive cross section of top quark-antiquark pairs produced in pp collisions at s=1.96 TeV is measured in lepton+jets and dilepton decay channels. The data sample corresponds to 9.7 fb1 of integrated luminosity recorded with the D0 detector during Run II of the Fermilab Tevatron Collider. Employing multivariate analysis techniques we measure the cross section in the two decay channels and we perform a combined cross section measurement. For a top quark mass of 172.5 GeV, we measure a combined inclusive top quark-antiquark pair production cross section of σtt=7.260.13(stat.)+0.570.50(syst.) pb which is consistent with standard model predictions. We also perform a likelihood fit to the measured and predicted top quark mass dependence of the inclusive cross section, which yields a measurement of the pole mass of the top quark. The extracted value is mt=172.81.1(theo.)+3.23.4(exp.) GeV.n
Czech name
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Czech description
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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
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
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 D
ISSN
2470-0010
e-ISSN
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Volume of the periodical
94
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
28
Pages from-to
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UT code for WoS article
000388526300002
EID of the result in the Scopus database
2-s2.0-84998644022