Search for dark matter in events with a hadronically decaying vector boson and missing transverse momentum in pp collisions at root s=13 TeV with the ATLAS detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F18%3A10391066" target="_blank" >RIV/00216208:11320/18:10391066 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21220/18:00328224 RIV/68407700:21340/18:00328224 RIV/68407700:21670/18:00328224 RIV/61989592:15310/18:73590742

Result on the web

<a href="https://doi.org/10.1007/JHEP10(2018)180" target="_blank" >https://doi.org/10.1007/JHEP10(2018)180</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP10(2018)180" target="_blank" >10.1007/JHEP10(2018)180</a>

Result language

angličtina

Original language name

Search for dark matter in events with a hadronically decaying vector boson and missing transverse momentum in pp collisions at root s=13 TeV with the ATLAS detector

Original language description

A search for dark matter (DM) particles produced in association with a hadronically decaying vector boson is performed using pp collision data at a centre-of-mass energy of TeV corresponding to an integrated luminosity of 36.1 fb(-1), recorded by the ATLAS detector at the Large Hadron Collider. This analysis improves on previous searches for processes with hadronic decays of W and Z bosons in association with large missing transverse momentum (mono-W/Z searches) due to the larger dataset and further optimization of the event selection and signal region definitions. In addition to the mono-W/Z search, the as yet unexplored hypothesis of a new vector boson Z produced in association with dark matter is considered (mono-Z search). No significant excess over the Standard Model prediction is observed. The results of the mono-W/Z search are interpreted in terms of limits on invisible Higgs boson decays into dark matter particles, constraints on the parameter space of the simplified vector-mediator model and generic upper limits on the visible cross sections for W/Z+DM production. The results of the mono-Z search are shown in the framework of several simplified-model scenarios involving DM production in association with the Z boson.

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>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

Journal of High Energy Physics [online]

ISSN

1029-8479

e-ISSN

—

Volume of the periodical

2018

Issue of the periodical within the volume

10

Country of publishing house

DE - GERMANY

Number of pages

58

Pages from-to

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UT code for WoS article

000449259900009

EID of the result in the Scopus database

2-s2.0-85056098358