Search for charged Higgs bosons through the violation of lepton universality in tt? events using pp collision data at s = 7 TeV with the ATLAS experiment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00423173" target="_blank" >RIV/68378271:_____/13:00423173 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/JHEP03(2013)076" target="_blank" >http://dx.doi.org/10.1007/JHEP03(2013)076</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP03(2013)076" target="_blank" >10.1007/JHEP03(2013)076</a>
Alternative languages
Result language
angličtina
Original language name
Search for charged Higgs bosons through the violation of lepton universality in tt? events using pp collision data at s = 7 TeV with the ATLAS experiment
Original language description
In several extensions of the Standard Model, the top quark can decay into a bottom quark and a light charged Higgs boson H (+), t??bH (+), in addition to the Standard Model decay t??bW. Since W bosons decay to the three lepton generations equally, whileH (+) maypredominantlydecayinto ??, charged Higgs bosons can be searched for using the violation of lepton universality in top quark decays. The analysis in this paper is based on 4.6 fb(1) of proton-proton collision data at TeV collected by the ATLAS experiment at the Large Hadron Collider. Signatures containing leptons (e or ?) and/or a hadronically decaying ? (? (had)) are used. Event yield ratios between e + ? (had) and e + ?, as well as between ? + ? (had) and? + e, final states are measured in thedata and compared to predictions from simulations. This ratio-based method reduces the impact of systematic uncertainties in the analysis.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
—
Result continuities
Project
<a href="/en/project/LA08032" target="_blank" >LA08032: International experiment ATLAS-CERN</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of High Energy Physics
ISSN
1029-8479
e-ISSN
—
Volume of the periodical
2013
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
36
Pages from-to
1-36
UT code for WoS article
000317521200076
EID of the result in the Scopus database
—