Measurement of the electron charge asymmetry in ppW+Xe?+X decays in pp collisions at 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_____%2F15%3A00455630" target="_blank" >RIV/68378271:_____/15:00455630 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevD.91.032007" target="_blank" >http://dx.doi.org/10.1103/PhysRevD.91.032007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.91.032007" target="_blank" >10.1103/PhysRevD.91.032007</a>
Alternative languages
Result language
angličtina
Original language name
Measurement of the electron charge asymmetry in ppW+Xe?+X decays in pp collisions at s = 1.96 TeV
Original language description
We present a measurement of the electron charge asymmetry in ppW+Xe?+X events at a center-of-mass energy of 1.96 TeV, using data corresponding to 9.7??fb1 of integrated luminosity collected with the D0 detector at the Fermilab Tevatron Collider. The asymmetry is measured as a function of the electron pseudorapidity and is presented in five kinematic bins based on the electron transverse energy and the missing transverse energy in the event. The measured asymmetry is compared with next-to-leading-order predictions in perturbative quantum chromodynamics and provides accurate information for the determination of parton distribution functions of the proton. This is the most precise lepton charge asymmetry measurement to date.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
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: Particles, Fields, Gravitation and Cosmology
ISSN
1550-7998
e-ISSN
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Volume of the periodical
91
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
26
Pages from-to
"032007-1"-"032007-26"
UT code for WoS article
000350255300002
EID of the result in the Scopus database
2-s2.0-84923377388