Search for direct top squark pair production in events with a Higgs or Z boson, and missing transverse momentum in √s =13 TeV pp collisions with the ATLAS detector
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00487347" target="_blank" >RIV/68378271:_____/17:00487347 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/JHEP08(2017)006" target="_blank" >http://dx.doi.org/10.1007/JHEP08(2017)006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP08(2017)006" target="_blank" >10.1007/JHEP08(2017)006</a>
Alternative languages
Result language
angličtina
Original language name
Search for direct top squark pair production in events with a Higgs or Z boson, and missing transverse momentum in √s =13 TeV pp collisions with the ATLAS detector
Original language description
A search for direct top squark pair production resulting in events with either a same-flavour opposite-sign dilepton pair with invariant mass compatible with a Z boson or a pair of jets compatible with a Standard Model (SM) Higgs boson (h) is presented. Requirements on the missing transverse momentum, together with additional selections on leptons, jets, jets identified as originating from b-quarks are imposed to target the other decay products of the top squark pair. The analysis is performed using proton-proton collision data at s√=13 TeV collected with the ATLAS detector at the LHC in 2015–2016, corresponding to an integrated luminosity of 36.1 fb−1. No excess is observed in the data with respect to the SM predictions. The results are interpreted in two sets of models. In the first set, direct production of pairs of lighter top squarks ( t~1 ) with long decay chains involving Z or Higgs bosons is considered.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
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
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Volume of the periodical
2017
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
46
Pages from-to
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UT code for WoS article
000406886200006
EID of the result in the Scopus database
2-s2.0-85026906104