Search for new phenomena using the invariant mass distribution of same-flavour opposite-sign dilepton pairs in events with missing transverse momentum in √s =13 TeV pp collisions with the ATLAS detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00500344" target="_blank" >RIV/68378271:_____/18:00500344 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1140/epjc/s10052-018-6081-9" target="_blank" >http://dx.doi.org/10.1140/epjc/s10052-018-6081-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-018-6081-9" target="_blank" >10.1140/epjc/s10052-018-6081-9</a>

Result language

angličtina

Original language name

Search for new phenomena using the invariant mass distribution of same-flavour opposite-sign dilepton pairs in events with missing transverse momentum in √s =13 TeV pp collisions with the ATLAS detector

Original language description

A search for new phenomena in final states containing an e+e− or μ+μ− pair, jets, and large missing transverse momentum is presented. This analysis makes use of proton–proton collision data with an integrated luminosity of 36.1 fb−1 , collected during 2015 and 2016 at a centre-of-mass energy s√=13 TeV with the ATLAS detector at the Large Hadron Collider. The search targets the pair production of supersymmetric coloured particles (squarks or gluinos) and their decays into final states containing an e+e− or μ+μ− pair and the lightest neutralino ( χ~01 ) via one of two next-to-lightest neutralino ( χ~02 ) decay mechanisms: χ~02→Zχ~01 , where the Z boson decays leptonically leading to a peak in the dilepton invariant mass distribution around the Z boson mass, and χ~02→ℓ+ℓ−χ~01 with no intermediate ℓ+ℓ− resonance, yielding a kinematic endpoint in the dilepton invariant mass spectrum.n

Czech name

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Czech description

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Type

J_imp - 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

Project

<a href="/en/project/LTT17018" target="_blank" >LTT17018: Getting new knowledge of the microworld using the CERN infrastructure</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Physical Journal C

ISSN

1434-6044

e-ISSN

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Volume of the periodical

78

Issue of the periodical within the volume

8

Country of publishing house

DE - GERMANY

Number of pages

38

Pages from-to

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UT code for WoS article

000440762000002

EID of the result in the Scopus database

2-s2.0-85051238413