Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in s = 8TeV pp collisions with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00433119" target="_blank" >RIV/68378271:_____/14:00433119 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/JHEP04(2014)169" target="_blank" >http://dx.doi.org/10.1007/JHEP04(2014)169</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP04(2014)169" target="_blank" >10.1007/JHEP04(2014)169</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in s = 8TeV pp collisions with the ATLAS detector

Popis výsledku v původním jazyce

A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb-1 of sqrt(s) = 8 TeV proton--proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with the Standard Model expectations and limits are set in R-parity-conserving phenomenological Minimal Supersymmetric Standard Models and in simplified supersymmetric models, significantly extending previous results. For simplified supersymmetric models of direct chargino (?1) and next-to-lightest neutralino (?02) production with decays to lightest neutralino (?01) via either all three generations of sleptons, staus only, gauge bosons, or Higgs bosons, ?1 and ?02 masses are excluded up to 700 GeV, 380 GeV, 345 GeV, or 148 GeV respectively, for a massless ?01.

Název v anglickém jazyce

Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in s = 8TeV pp collisions with the ATLAS detector

Popis výsledku anglicky

A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb-1 of sqrt(s) = 8 TeV proton--proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with the Standard Model expectations and limits are set in R-parity-conserving phenomenological Minimal Supersymmetric Standard Models and in simplified supersymmetric models, significantly extending previous results. For simplified supersymmetric models of direct chargino (?1) and next-to-lightest neutralino (?02) production with decays to lightest neutralino (?01) via either all three generations of sleptons, staus only, gauge bosons, or Higgs bosons, ?1 and ?02 masses are excluded up to 700 GeV, 380 GeV, 345 GeV, or 148 GeV respectively, for a massless ?01.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BF - Elementární částice a fyzika vysokých energií

OECD FORD obor

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Projekt

<a href="/cs/project/LG13009" target="_blank" >LG13009: Mezinárodní experiment ATLAS-CERN</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of High Energy Physics

ISSN

1029-8479

e-ISSN

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Svazek periodika

2014

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

46

Strana od-do

1-46

Kód UT WoS článku

000335731400001

EID výsledku v databázi Scopus

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